CN101894410B - Printer and control method thereof - Google Patents
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- CN101894410B CN101894410B CN2010102221833A CN201010222183A CN101894410B CN 101894410 B CN101894410 B CN 101894410B CN 2010102221833 A CN2010102221833 A CN 2010102221833A CN 201010222183 A CN201010222183 A CN 201010222183A CN 101894410 B CN101894410 B CN 101894410B
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- 238000000034 method Methods 0.000 title abstract description 38
- 230000007246 mechanism Effects 0.000 claims description 97
- 230000033001 locomotion Effects 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 4
- 238000007639 printing Methods 0.000 abstract description 32
- 238000010586 diagram Methods 0.000 description 9
- 238000012546 transfer Methods 0.000 description 5
- 229910000828 alnico Inorganic materials 0.000 description 4
- 230000000875 corresponding effect Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 241000406668 Loxodonta cyclotis Species 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000007651 thermal printing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007641 inkjet printing Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/54—Locking devices applied to printing mechanisms
- B41J29/58—Locking devices applied to printing mechanisms and automatically actuated
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Abstract
The invention discloses a printer and a control method thereof. In the control method of the printer, a control device judges whether the printer is in a printing state or not; and if the printer is in the printing state, the control device controls a main body of the printer and a cover body of the printer to be in a locking state. By using the printer and the control method thereof, the problem of incomplete printing caused by misoperation of users can be prevented.
Description
Technical field
The present invention relates to a kind of printer and control method thereof.
Background technology
In the prior art, the lid that bill printer generally includes main body and articulates with main body, lid can be opened or closure with respect to main body.Between main body and lid, be formed with the paper storehouse that is used to hold print media.In print procedure, if detecting lid, printer control device is opened, will interrupt current printing immediately, send alarm prompt.But,, need to print again because the interruption of printing causes current nominal value because of printing imperfect the calcellation.Like this, in print procedure,, cause problem such as printing or the waste of ticket paper again if misoperation of users open printing cover body will cause the printing interruption.Particularly; For the printing of valuable bills, like lottery ticket, owing to can't learn at host computer control software whether the data that bill comprises are printed fully; So host computer control software is after having issued data of treating printed tickets to printer; Just think that this bill printing is successful, do not cause the invalid situation of bill entirely, think that also having printed effective bill also is registered in the bill draft bank in the software systems of main frame even the ticket contents printing occurs.Therefore, if the printer lid is opened when causing printing the interruption generating invalidated ticket, the lottery ticket sales merchant still need cause unnecessary dispute between lottery ticket sales merchant and the bill publisher to bill publisher paying ticket fee.
Summary of the invention
To proposing the present invention owing to misoperation of users tends to incomplete problem to occur printing in the print procedure, for this reason, fundamental purpose of the present invention is to provide a kind of printer and control method thereof, to address the above problem.
To achieve these goals, according to an aspect of the present invention, a kind of control method of printer is provided.
Control method according to printer of the present invention comprises: control device judges whether printer is in print state; Be at printer under the situation of print state, the main body of control device control printer and the lid of printer are in locking state.
To achieve these goals, according to a further aspect in the invention, a kind of printer is provided.This printer comprises: lid; Main body matches with said lid; Latch mechanism between said lid and said main body, has locked position, and wherein, at said locked position, said lid and said main body are in locking state; Control device; Be electrically connected with said latch mechanism; Wherein, when said control device detects said printer and is in print state, control that said latch mechanism is in said locked position so that the lid of the main body of said printer and said printer is in locking state.
Through the present invention, adopt control device to judge whether printer is in print state; Be at printer under the situation of print state; The main body of control device control printer and the lid of printer are in locking state; Solved in the print procedure because misoperation of users tends to occur printing incomplete problem, and then reached and prevent user misoperation and cause printing incomplete effect.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide further understanding of the present invention, and illustrative examples of the present invention and explanation thereof are used to explain the present invention, do not constitute improper qualification of the present invention.In the accompanying drawings:
Fig. 1 is the process flow diagram according to the printer control method of the embodiment of the invention;
Fig. 2 is the synoptic diagram according to the printer of the embodiment of the invention one, and the tight mechanism of printer electric lock is in locked position among the figure;
Fig. 3 is in the unlocked position synoptic diagram according to the tight mechanism of printer electric lock shown in Figure 2;
Fig. 4 is according to a kind of printer control method process flow diagram shown in Figure 2;
Fig. 5 is the synoptic diagram according to the printer of the embodiment of the invention two, and the tight mechanism of printer electric lock is in locked position among the figure;
Fig. 6 is in the unlocked position synoptic diagram according to the tight mechanism of printer electric lock shown in Figure 5;
Fig. 7 is the tight structural scheme of mechanism of printer electric lock according to the embodiment of the invention three, and the tight mechanism of electric lock is in locking state among the figure; And
Fig. 8 is in the unlocked position synoptic diagram according to the tight mechanism of printer electric lock shown in Figure 7.
Embodiment
Need to prove that under the situation of not conflicting, embodiment and the characteristic among the embodiment among the application can make up each other.Below with reference to accompanying drawing and combine embodiment to specify the present invention.
According to embodiments of the invention, a kind of printer control method is provided.This method comprises:
Step S2, control device judge whether printer is in print state.
For example, control device can judge whether printer is in print state according to following mode:
Control device reads the steering order that printer interface receives or the Status Flag of printer;
Control device judges according to steering order or Status Flag whether printer is in print state.
Judge that according to the testing result of steering order printer modes is an example with control device, comprise print data information in the steering order, can think that printer is in print state when control device detects, otherwise, think that printer is in non-print state.
Judge printer modes with control device according to Status Flag,, therefore can also judge printer modes through detecting the paper feed motor status owing to can follow the paper feed action in the print procedure.Concrete operations are that detection paper feed motor zone bit when the paper feed motor is in interruption status, shows that printer is in non-print state; When the paper feed motor is in driving condition, show that printer is in print state.
Step S4 is at printer under the situation of print state, and the main body of control device control printer and the lid of printer are in locking state.
Control device can be controlled the main body of printer and the lid of printer is in locking state with following mode:
Control device can control the tight mechanism kinematic of first electric lock to primary importance so that the mechanical interlocking mechanism between the lid of the main body of printer and printer is in locking state, wherein, in primary importance; The tight mechanism of first electric lock matches with mechanical interlocking mechanism; In this embodiment, can utilize printer original mechanical latch mechanism, increase a tight mechanism of electric lock in addition; In print procedure; Tight mechanism makes mechanical interlocking mechanism remain on locking state through the control electric lock, and in the printer with mechanical interlocking mechanism, this method can be practiced thrift cost.
The tight mechanism of second electric lock between the main body of control device control printer and the lid of printer is in locking state.Independent latch mechanism between the main body that this tight mechanism of second electric lock is a printer and the lid of printer can realize making the main body of printer and the lid of printer to be in locking state through controlling this latch mechanism itself.
Through the above embodiments, guaranteed that the main body of printer in the process of printing and the lid of printer are in locking state, thereby can prevent artificial open printing cover body in the print procedure, avoid causing the generation of printing imperfect or invalidated ticket because of maloperation.
Preferably, be at printer under the situation of non-print state, the main body of control device control printer and the lid of printer are in released state, and wherein, at released state, the main body of printer and the lid of printer can be separated.Through this embodiment, can make that when printer is in non-print state the user can open lid easily with the operation of being correlated with etc.
Fig. 1 is the printer lid latch mechanism control method synoptic diagram of the embodiment of the invention one.
As shown in Figure 1, this method may further comprise the steps:
Step S101 detects printer modes.
Step S102 judges whether printer is in print state, if, execution in step S103, otherwise, execution in step S104.
Step S103, locking printer lid.
Step S104, release printer lid.
When printer was in print state, printer control device started the tight mechanism of electric lock, and with printer lid and printer main body locking, the user can't open printing cover body.When printer was in non-print state, like idle condition, control device discharged the tight mechanism of electric lock, and the user can open the printer lid through manual operations, changes operations such as medium, printer maintenance.Therefore; Printer control method provided by the invention through locking loam cake in the print procedure, stops the artificially generation of open printing cover embodiment elephant in print procedure; Avoid causing the generation of invalidated ticket because of man-made failure operation; Therefore, reduce unnecessary dispute, guaranteed the reliability of printer work.
The present invention also provides a kind of printer, and this printer comprises: lid 1; Main body 2 matches with lid 1; Latch mechanism between lid 1 and main body 2, has locked position, and wherein, when latch mechanism was in locked position, lid 1 was in locking state with main body 2; Control device 6 is electrically connected with latch mechanism, and wherein, when control device 6 detected printer and is in print state, the control latch mechanism was in locked position so that the lid of the main body of printer and printer is in locking state.
Above-mentioned latch mechanism both can be to utilize in the former printer existing mechanical interlocking mechanism to increase the tight mechanism of electric lock to accomplish, and also can be the tight mechanism of electric lock that is provided with separately.Latch mechanism also has a unlocked position; At this unlocked position; Lid 1 can be opened with main body 2, and control device 6 can be controlled latch mechanism and be in the unlocked position to make things convenient for the user to open lid 1 when detecting printer and be in non-print state; Perhaps occur under the powering-off state when printer, latch mechanism automatically reset to unlocked position or by this latch mechanism of control device control from the locked position to the unlocked position to make things convenient for the user to open lid 1.
Below in conjunction with Fig. 2, Fig. 3 the printer embodiment according to the embodiment of the invention one is described.
As shown in the figure.Printer comprises tight mechanism 5 of lid 1, main body 2, printing mechanism 3, mechanical interlocking mechanism 4 and electric lock and control device 6.Wherein, lid 1 articulates through rotating shaft 11 and main body 2, and main body 2 is opened or be closed relatively.In the space that lid 1 and main body 2 form, be provided with the paper storehouse 4 that is used to hold print media P.
The tight mechanism 5 of electric lock is positioned at the inside of the lid 1 and the enclosure space of main body 2 formation, comprises electric actuator 51 and locking member 52.Control device 6 is arranged on printer, comprises cpu controller, is used for receiving instruction, each mechanism action of control printer.Electricity actuator 51 is electrically connected with control device 6, and with locking member 52 mechanical connections, can drive locking member 52 motion through control device 6, make lid 1 and main body 2 mutual lockings or releases.In the present embodiment, electric actuator 51 is a motor, is fixed on the lid 1, is electrically connected with control device 6; Locking member 52 is cam or eccentric wheel, is fixedly connected with electric actuator 51, is positioned at a side of first movable part 41 of mechanical interlocking mechanism 4.When electric actuator 51 driving locking members 52 move to locked position; As shown in Figure 2, the locking face 52a of locking member 52 matches with first movable part 41, pulls first movable part 41; The locking face 52a of locking member 52 and first movable part 41 interfere; Hinder 41 rotations of first movable part, thereby stop first movable part 41 to separate, so lid 1 can't be opened with first fixed part 42.When electric actuator 51 driving locking members 52 move to unlocked position; As shown in Figure 3, locking member 52 separate locking face 52b and first movable part 41 relatively and keep setpoint distances, therefore pull first movable part 41; It can separate with first fixed part 42 smoothly, thereby can open lid 1.
Need to prove that electric locking member 51 also can be fixed on the main body 2, match with first movable part 41.The characteristics of present embodiment are through electric lock tight mechanism locking or release mechanical interlocking mechanism, thereby through locking or the unlatching of printer control device control printer lid with respect to main body.
Fig. 4 is that this method specifically comprises according to a kind of printer control method process flow diagram shown in Figure 2:
Step S201: detect printer modes.
Steering order or each mechanism's Status Flag detection printer modes of printer that the CPU of printer control device receives through reading printer interface.
Step S202: judge whether printer is in print state, if, execution in step S203, otherwise, execution in step S204.
Control device is judged printer modes according to testing result.Such as, when detecting, control device comprises print data information in the steering order, can think that printer is in print state, otherwise, think that printer is in non-print state.
Owing to can follow the paper feed action in the print procedure, therefore can also judge printer modes through detecting the paper feed motor status.Concrete operations are that detection paper feed motor zone bit when the paper feed motor is in interruption status, shows that printer is in non-print state; When the paper feed motor is in driving condition, show that printer is in print state.
Step S203: the tight mechanism of control electric lock is in locked position.
When printer was in print state, the electric actuator of control electric lock tight mechanism drove locking member and moves to locked position, and making manually can't opening cover, guaranteed that lid locks with respect to main body.
Step S204: the tight mechanism of control electric lock is in the unlocked position.
When printer was in the idle condition of non-printing, the electric actuator of the tight mechanism of control electric lock drove locking member and moves to unlocked position, can opening cover through manual operation.
Therefore; Printer control method provided by the invention through locking loam cake in the print procedure, stops the artificially generation of open printing cover embodiment elephant in print procedure; Avoid causing the generation of invalidated ticket because of man-made failure operation; Therefore, reduce unnecessary dispute, guaranteed the reliability of printer work.
Below in conjunction with Fig. 5, Fig. 6 the printer embodiment according to second embodiment of the invention is described.The difference of the printer that present embodiment and first embodiment of the invention provide is to be provided with an independently tight mechanism 5 ' of electric lock, and the locking member 52 ' of the tight mechanism of electric lock comprises second movable part 521 ' and second fixed part 522 '.Second movable part 521 ' is fixedly connected with electric actuator 51 ', and second fixed part 522 ' is arranged on the lid 1, and electric actuator 51 ' drives the 521 ' motion of second movable part, can or separate with the 522 ' clamping of second fixed part.When second movable part 521 ' and the 522 ' clamping of second fixed part, as shown in Figure 5, the tight mechanism 5 ' of electric lock is in locked position, and lid 1 is locked with main body 2 relatively, even pull first movable part 41 of mechanical interlocking mechanism 4, also can't open lid 1; When second movable part 521 ' separated with second fixed part 522 ', as shown in Figure 6, the tight mechanism 5 ' of electric lock was in the unlocked position, and pulls first movable part 41 of mechanical interlocking mechanism 4, and first movable part 41 is separated with first fixed part 42, can open lid 1.Preferably, second movable part 521 ' is latch hook or lock shaft, and accordingly, second fixed part 522 ' is lock shaft or the lock an ancient unit of weight that cooperates with second movable part 521 '.In the present embodiment, second movable part 521 ' is a latch hook, and second fixed part 522 ' is a lock shaft.
Need to prove that printer provided by the invention can determine whether to be provided with mechanical interlocking mechanism as required.In the present embodiment, because mechanical interlocking mechanism and the tight mechanism of electric lock do not have direct connection relational, also can not realize locking and release to lid even mechanical interlocking mechanism is not set, therefore, mechanical interlocking mechanism is inessential.
Present embodiment printer control principle and the foregoing description are basic identical; The key distinction is; Control second movable part motion that electric actuator drives locking member, make it with the second fixed part clamping or separate, can realize lid and intersubjective direct locking and release.
Below in conjunction with Fig. 7, Fig. 8 the tight mechanism of the printer electric lock embodiment according to the embodiment of the invention three is described.As shown in the figure; This instance is not only to have increased an independently tight mechanism of electric lock with the difference of first embodiment of the invention; And the tight mechanism of this electric lock is straight-line electromagnet; In this embodiment in order to make the slide bar 52 of the electromagnet be positioned at main body 2 " can match with lid, a downward extension 1 ' can be set on lid, electromagnet comprises spiral coil 51 ", slide bar 52 ", electromagnet main body 53 " and elastic component 55 ".Wherein, Spiral yarn shaped coil 51 " and elastic component 55 " be positioned at electromagnet main body 53 " inside; slide bar 52 " can be for having the magnetic core of magnetic, one of which end along continuous straight runs stretches out electromagnet main body 53 ", the other end passes spiral coil 51 " with elastic component 55 " be connected.Its principle of work is: during off-position, slide bar 52 " at elastic component 55 " stop at initial position under the tension, at this initial position, main body 2 is in released state (perhaps unlocked position) with lid 1, and the two can be separated.During "on" position, to spiral coil 51 " apply voltage, spiral coil 51 " produce and elastic component 55 " magnetic force that pulling force is opposite, with slide bar 52 " release the working position, wherein, this working position is the position that main body 2 and lid 1 are locked mutually.Like this, through control spiral coil 51 " energising or the outage, can realize slide bar 52 " the straight line back and forth movement.
Electromagnet main body 53 " be fixed on the printer main body 2, go up at the extension of lid 11 ' be provided with and slide bar 52 " spacing hole 54 that cooperates ", when slide bar 52 " insertion spacing hole 54 " time, lid 1 and main body 2 are locked relatively, and be as shown in Figure 7; When slide bar 52 " disengaging spacing hole 54 " time, lid 1 and main body 3 releases.Therefore, printer control device 6 is through control spiral coil 51 " energising or outage, when printer is in print state, drive slide bar 52 ' and insert spacing hole 54 ", make lid 1 and main body 2 lockings, stop artificial opening cover 1; When printer is in non-print state, drive slide bar 52 " with spacing hole 54 " separate, make lid 1 and main body 2 releases.The further advantage of comparing present embodiment with the foregoing description is; Printer cuts off the power supply in the print procedure, i.e. during electromagnet outage, the slide bar of electromagnet can return to initial position; Printer lid and main body automatic unlocking are avoided the situation that the printer lid can't be opened under the powering-off state.Also can be implemented in the release of printer lid and main body under the powering-off state in other embodiments of the invention; At this moment; An independently power supply can be set; Battery for example, control device 6 are when detecting printer and the situation of outage occurs, and utilizing independently, power supply control printer lid and main body are in released state.
Certainly; Electromagnet also can be the freeze mode electromagnet, and freeze mode electricity electromagnet is with the difference of above-mentioned electromagnet, in electromagnet main body 53 " set inside has alnico magnets; through controlling spiral coil 51 " voltage or sense of current; Realize slide bar 52 " the straight line back and forth movement, when electromagnet cut off the power supply, slide bar 52 " can keep the preceding state of outage.Printer control device 6 is through control spiral coil 51 " voltage or electric current, when printer is in print state, drive slide bar 52 ' and insert spacing hole 54 ", make lid 1 and main body 2 lockings, stop artificial opening cover 1; When printer is in non-print state, drive slide bar 52 " with spacing hole 54 " separate, make lid 1 and main body 2 releases.
Need to prove; Electromagnet main body 53 " also can be fixed on the extension 1 ' of printer lid 1; corresponding; with slide bar 52 " spacing hole 54 that cooperates " be arranged on the main body 2, drive slide bars 52 through printer control device 6 " with spacing hole 54 " cooperation or separate the locking or the release of realization lid 1 and main body 2.
In other embodiments of the invention; Can also in the two one of printer lid or main body, alnico magnets be set; Electromagnet with the alnico magnets corresponding matching is set in the two another of lid or main body; When the electromagnet "on" position, produce the magnetic opposite, thereby the attractive force between the two makes printer lid and main body locking with alnico magnets; Magnetic force disappears when the electromagnet off-position, thereby does not exist acting force to make printer lid and main body release between the two.
From above description, can find out that the present invention can avoid therefore, having reduced unnecessary dispute because of man-made failure operation causes the generation of printing imperfect or invalidated ticket, has guaranteed the reliability of printer work in print procedure.
The above is merely the preferred embodiments of the present invention, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. a printer is characterized in that, comprising:
Lid (1);
Main body (2) matches with said lid (1);
Latch mechanism is positioned between said lid (1) and the said main body (2), has locked position, and wherein, at said locked position, said lid (1) is in locking state with said main body (2);
Control device (6) is electrically connected with said latch mechanism,
Wherein, said control device (6) controls that said latch mechanism is in said locked position so that said main body (2) is in locking state with said lid (1) when detecting said printer and be in print state,
Wherein, said latch mechanism comprises:
Mechanical interlocking mechanism comprises:
First movable part (41) is arranged in the two one of said lid (1) and said main body (2), extends to the outside of said printer;
First fixed part (42) is arranged in the two another of said lid (1) and said main body (2), has the clamping position with said first movable part (41), and wherein, in said clamping position, said latch mechanism is in said locked position;
Flexible member (43); One end is connected with said first movable part (41); The said lid (1) or the said main body (2) at the other end and said first movable part (41) place are connected, and said first movable part (41) and said first fixed part (42) pretightning force of clamping mutually is provided
The tight mechanism of electric lock; Be electrically connected with said control device (6), have the primary importance and the second place, in said primary importance; Tight mechanism of said electric lock and said first movable part (41) are separated; In the said second place, the tight mechanism of said electric lock matches so that said first movable part (41) is in said clamping position with said first movable part (41)
Wherein, when said control device (6) detects said printer and is in print state, control the tight mechanism of said electric lock and be in the said second place.
2. printer according to claim 1 is characterized in that, the tight mechanism of said electric lock comprises:
Electricity actuator (51) is electrically connected with said control device (6),
Locking member (52) is connected with said electric actuator (51),
Wherein, when said control device (6) detects said printer and is in print state, drive said locking member (52) motion so that the tight mechanism of said electric lock is in the said second place through controlling said electric actuator (51).
3. printer according to claim 2 is characterized in that, said locking member (52) is cam or eccentric wheel; Be positioned at said first movable part (41) one sides; Comprise locking face (52a) reconciliation locking face (52b), and said locking member (52) is arranged at rotatably on the said electric actuator (51), wherein; Rotate to said locking face (52a) and said first movable part (41) relatively the time at said locking member (52); The tight mechanism of said electric lock is in the said second place, rotates to said locking face (52b) and said first movable part (41) separated relatively the time at said locking member (52), and the tight mechanism of said electric lock is in said primary importance.
4. a printer is characterized in that, comprising:
Lid (1);
Main body (2) matches with said lid (1);
Latch mechanism is positioned between said lid (1) and the said main body (2), has locked position, and wherein, at said locked position, said lid (1) is in locking state with said main body (2);
Control device (6) is electrically connected with said latch mechanism,
Wherein, said control device (6) controls that said latch mechanism is in said locked position so that said main body (2) is in locking state with said lid (1) when detecting said printer and be in print state,
Wherein, said latch mechanism comprises:
Electricity actuator (51 ') is electrically connected with said control device (6),
Locking member (52 ') is connected with said electric actuator (51 '), comprising:
Second movable part (521 ') is arranged in the two one of said lid (1) and said main body (2),
Second fixed part (522 ') is arranged in the two another of said lid (1) and said main body (2),
Wherein, Said second movable part (521 ') is connected with said electric actuator (51 ') and has the 3rd position and the 4th position; In said the 3rd position; Said second movable part (521 ') is in the clamping state so that said latch mechanism is in said locked position with said second fixed part (522 '), and in said the 4th position, said second movable part (521 ') is in released state with said second fixed part (522 ').
5. a printer is characterized in that, comprising:
Lid (1);
Main body (2) matches with said lid (1);
Latch mechanism is positioned between said lid (1) and the said main body (2), has locked position, and wherein, at said locked position, said lid (1) is in locking state with said main body (2);
Control device (6) is electrically connected with said latch mechanism,
Wherein, said control device (6) controls that said latch mechanism is in said locked position so that said main body (2) is in locking state with said lid (1) when detecting said printer and be in print state,
Wherein, said latch mechanism is an electromagnet, and said control device (6) is in locking state via said main body of said magnet control (2) and said lid (1) when detecting said printer and be in print state,
Wherein, said lid (1) has extension (1 '), and said electromagnet comprises:
Electromagnet main body (53 ") is arranged in the two one of said main body (2) and said extension (1 ');
Spiral coil (51 ") is arranged in the said electromagnet main body (53 ");
Slide bar (52 "), an end and said spiral coil (51 ") are connected, and the other end extends to said electromagnet main body (53 ") outside,
Wherein, In the two another of said main body (2) and said extension (1 ') is provided with spacing hole (54 "); magnetic force is provided said spiral coil (51 ") so that said slide bar (52 ") has the 5th position and the 6th position with respect to said spiral coil (51 "); In said the 5th position; Said slide bar (52 ") inserts in the said spacing hole (54 ') so that said main body (2) is in locking state with said lid (1), in said the 6th position, said slide bar (52 ") and said spacing hole (54 ") be separated.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102221833A CN101894410B (en) | 2010-07-09 | 2010-07-09 | Printer and control method thereof |
| PCT/CN2011/076912 WO2012003800A1 (en) | 2010-07-09 | 2011-07-06 | Printer and control method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102221833A CN101894410B (en) | 2010-07-09 | 2010-07-09 | Printer and control method thereof |
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| CN101894410A CN101894410A (en) | 2010-11-24 |
| CN101894410B true CN101894410B (en) | 2012-07-18 |
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| CN2010102221833A Active CN101894410B (en) | 2010-07-09 | 2010-07-09 | Printer and control method thereof |
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| CN (1) | CN101894410B (en) |
| WO (1) | WO2012003800A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI513596B (en) * | 2012-12-03 | 2015-12-21 | Kinpo Elect Inc | Printing device and printer using the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101894410B (en) * | 2010-07-09 | 2012-07-18 | 山东新北洋信息技术股份有限公司 | Printer and control method thereof |
| CN103213413B (en) * | 2013-04-24 | 2015-09-16 | 深圳市科曼医疗设备有限公司 | Print checkout gear, print detection method, printer and patient monitor |
| US10935922B2 (en) * | 2017-04-06 | 2021-03-02 | Kyocera Document Solutions Inc. | Image forming apparatus including locking mechanism and covering with slide member |
| CN112677485B (en) * | 2019-10-18 | 2022-08-02 | 北京梦之墨科技有限公司 | Printer control method and control device |
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| CN101081574A (en) * | 2006-05-31 | 2007-12-05 | 东芝泰格有限公司 | Printing apparatus |
| CN201820284U (en) * | 2010-07-09 | 2011-05-04 | 山东新北洋信息技术股份有限公司 | Printer |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172575A (en) * | 1984-02-20 | 1985-09-06 | Canon Electronics Inc | Printer |
| JP4617709B2 (en) * | 2004-04-28 | 2011-01-26 | セイコーエプソン株式会社 | Case and printer with locking mechanism |
| JP2006142608A (en) * | 2004-11-18 | 2006-06-08 | Canon Inc | Printing device and printing control method |
| CN101894410B (en) * | 2010-07-09 | 2012-07-18 | 山东新北洋信息技术股份有限公司 | Printer and control method thereof |
-
2010
- 2010-07-09 CN CN2010102221833A patent/CN101894410B/en active Active
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2011
- 2011-07-06 WO PCT/CN2011/076912 patent/WO2012003800A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101081574A (en) * | 2006-05-31 | 2007-12-05 | 东芝泰格有限公司 | Printing apparatus |
| CN201820284U (en) * | 2010-07-09 | 2011-05-04 | 山东新北洋信息技术股份有限公司 | Printer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI513596B (en) * | 2012-12-03 | 2015-12-21 | Kinpo Elect Inc | Printing device and printer using the same |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101894410A (en) | 2010-11-24 |
| WO2012003800A1 (en) | 2012-01-12 |
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