CN1306793C - Pantype photographing device - Google Patents
Pantype photographing device Download PDFInfo
- Publication number
- CN1306793C CN1306793C CNB2004100119680A CN200410011968A CN1306793C CN 1306793 C CN1306793 C CN 1306793C CN B2004100119680 A CNB2004100119680 A CN B2004100119680A CN 200410011968 A CN200410011968 A CN 200410011968A CN 1306793 C CN1306793 C CN 1306793C
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- China
- Prior art keywords
- lid
- storage medium
- housing
- disk
- disc type
- Prior art date
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Abstract
To propose a disk type photographing apparatus capable of simply suppressing temperature rise in a case. The disk type photographing apparatus uses a disk (disk-like recording medium) 15 without a cartridge, such as DVDs. In the disk type photographing apparatus, a plurality of grooves 21b are radially provided on the surface facing the disk 15 from the center side of rotation of the disk 15, and open holes 20a, 20b communicating with outside air are provided on the surface facing the disk 15 corresponding to the outer periphery of the disk 15 and the neighborhood of the center of rotation. The flow of air generated around the disk 15 by rotating the disk 15 performs intake of outside air and discharge of heated air in the case 10.
Description
Technical field
The present invention relates to will be for example the CD of DVD etc. use as medium, with CD drive and the incorporate disc type camera of video camera.
Background technology
In the past, proposed to be used for as medium the scheme (referenced patent file 1) of the disc type camera of video photography with the CD of DVD (digital versatile disc) etc.
In patent document 1, disclose and the incorporate video camera (camera) that has CD of CD drive.This video camera (camera) that has CD is the incorporate small-sized disc type camera of CD drive and video camera, and described CD drive can be packed in the dish resettlement section and take out under the state DVD dish being housed in the tray salver.
Yet, in the small-sized disc type camera of disclosed use DVD dish, being accompanied by its compact conformationization in the present patent document 1, the heating of the circuit block of its high-density installation increases, and therefore worries because enclosure interior divides the temperature rising to produce fault.
In addition, from the space, noise, the aspect of power consumption sees that the electronics cooling unit of the effect of using in the cooling of general electronic instrument of utilizing peltier effect and thermantidote etc. are difficult in the home-use camera.
Summary of the invention
The present invention, in view of the above problems, purpose is to provide a kind of disc type camera that need not increase the use Disklike storage medium that can suppress the temperature rising in the housing easily of housing.
Disc type camera of the present invention uses Disklike storage medium, on the face of its lid one side relative in the resettlement section of described Disklike storage medium, outside the pivot side direction of this Disklike storage medium, be provided with radial a plurality of groove or projection with described Disklike storage medium.
Because disc type camera of the present invention has such formation, therefore the air that produces of the rotation by Disklike storage medium mobile makes the hot-air around the Disklike storage medium move along radial a plurality of grooves or projection, make the temperature-averagingization in the housing when can not increase housing easily, can suppress the rising of temperature.
In addition, disc type camera of the present invention is in the described disc type camera of first aspect present invention, uses the inner surface of the face relative with this Disklike storage medium as the lid of the resettlement section of this Disklike storage medium.
Because disc type camera of the present invention has such formation, therefore the Disklike storage medium resettlement section of Disklike storage medium of packing into without tray salver, owing to dispose radial a plurality of groove or projection above the Disklike storage medium at this, therefore the air that produces of the rotation by Disklike storage medium mobile moves the hot-air around the Disklike storage medium, thereby make the temperature-averagingization that housing is interior, can suppress the rising of temperature.
In addition, disc type camera of the present invention is that the shape of this groove or projection forms the shape of whirlpool in the present invention first or the described disc type camera of second aspect.
Because disc type camera of the present invention has such formation, can make air by the rotation generation of coiling mobile have directivity.
In addition, disc type camera of the present invention is in the present invention first and second or the described disc type camera of the third aspect, near corresponding with the periphery of this Disklike storage medium and pivot, be provided with on the face relative with this Disklike storage medium with ambient atmosphere between the intercommunicating pore that communicates.
Because disc type camera of the present invention has such formation, therefore the rotation by Disklike storage medium makes the ambient air of Disklike storage medium move, in addition owing near periphery and pivot, be provided with intercommunicating pore, from an intercommunicating pore inhaled air along a plurality of grooves or projection import the resettlement section of Disklike storage medium, flowing of the air that generation is discharged from another intercommunicating pore, this moment is the heat in ambient atmosphere is distributed housing effectively, can suppress the rising of temperature in the housing.
According to disc type camera of the present invention, flowing of the air that the rotation by Disklike storage medium produces moved the hot-air around the Disklike storage medium along radial a plurality of grooves or projection, makes temperature-averagingization in the housing to suppress the rising of temperature.
Description of drawings
Fig. 1 is the stereoscopic figure of example (lid is opened) that the execution mode of disc type camera of the present invention is shown;
Fig. 2 illustrates the stereoscopic figure that a part that the lid among Fig. 1 closes is cut open;
Fig. 3 is the stereoscopic figure of example that the execution mode of disc type camera of the present invention is shown;
Fig. 4 is the stereoscopic figure of major part that is used to illustrate the zone of the fastening state between lid and the housing;
Fig. 5 is the figure that is used to illustrate the fastening state between lid and the housing, and A is a region R 1, and B is a region R 2, and C is a region R 3, and D is a region R 4, and E is the generalized section of region R 5;
Fig. 6 illustrates the groove of another embodiment of the fastening state between lid and the housing and the generalized section of tabular projection.
Reference numeral
The 10-----------housing
The 1a-----------surface
The 10b----------telescoping part
15-----------coils (Disklike storage medium)
The 20-----------lid
20a, the 20b-----perforate
The 20c----------outer rim
The 21-----------plectane
The 21a----------hole
The 21b----------groove
The 21c----------intercommunicating pore
Embodiment
Below, the best mode example that pair is used to implement disc type camera of the present invention with reference to Fig. 1～3 describes.
This routine disc type camera is to obtain the integrated and device that forms of the video camera of picture signal and CD drive, and wherein said CD drive is used for being approximately the DVD dish of 8cm itself and making its rotation and write down and reproduced picture signal and voice signal without the tray salver external diameter of packing into.
Fig. 3 illustrates the overall appearance of this disc type camera, the housing 10 of this disc type camera forms by the synthetic resin material of plastics etc., be provided with object lens 11 in front, be provided with LCD monitor 14 at left surface, the face of the front of the reverse side of object lens 11 is provided with view finder 12 and secondary cell 19 and mains switch 16 etc.In addition, be equipped with photograph mode switch knob 17, ZSW, photography beginning shutdown switch etc. on the right side of the face of front.
In addition, as shown in Figure 3, the right flank of the housing 10 of the reverse side of this disc type camera LCDs 14 is provided with lid 20, and the inboard of this lid 20 is provided with the CD drive that dewiness attitude beyond the Disklike storage medium is packed into and rotated.
Then, as shown in Figure 1, this lid 20 can form the open mode that slightly becomes 90 degree with housing 10 by hinge structure.
In Fig. 1,15 is Disklike storage medium (below, be called dish), and 15a represents clamping zone, as shown in the figure, clamping zone 15a be arranged on dish 15 fixing hole around, remain on the dish 15 of rotation here.
Like this, the picture signal that can take by video camera and be recorded on the dish 15, or the picture signal and the voice signal of record on the regeneration dish 15 by the voice signal that microphone obtains.
Then, when lid 20 is closed, directly over dish 15, to keep and dish 15 discontiguous closely spaced thickness, at the internal surface configurations plectane 21 of lid 20.
And then, in plectane 21, and lid 20 between the composition surface side on, be provided with 4 intercommunicating pore 21c with the sidewall of the hole 21a of plectane 21 as starting point.
In addition, in the outside of lid 20, as Fig. 2, shown in 3, penetrate two perforate 20a that form arcs, this perforate 20a is to be provided with greater than the interval of the diameter of the hole 21a of plectane 21 and position subtend with respect to about center of lid 20.
Then, these two perforate 20a are communicated with four intercommunicating pore 21c of plectane 21, can make the resettlement section and the ambient atmosphere of dish 15 communicate when lid 20 is closed.
And then, two slightly perforate 20b of quadrangularlies are set in the side walls of the outer rim 20c of lid 20, the inboard at the outer rim 20c of this perforate 20b as shown in Figure 1, is provided with the hampering plate of shade shape.
In having the disc type camera of such formation, rotation by dish 15 when closing lid 20 rotating disks 15 produces flowing of air, at this moment, owing to directly over dish 15, disposed circinate shallow slot 21b, produced flowing above 15 along the air of groove 21b at dish.
Then, clockwise direction when dish 15 the direction of rotation direction of arrow as shown in Figure 1, and when the groove 21b of plectane 21 is the groove of whirlpool direction as shown in the figure, air spreads and attraction by hampering plate from the perforate 20b of the outer rim 20c of lid 20, by the intercommunicating pore 21c of plectane 21, discharge from two perforate 20a of the middle body that is arranged on lid 20.
Like this, owing to discharged the hot-air that coils around 15 together, so can suppress the rising of the temperature of the semiconductor device installed on the circuit substrate of housing 10 inside etc., the rising of temperature of the light collector of laser is penetrated in the rising of the surface temperature of housing 10.
Disc type camera according to present embodiment, owing to make the motion of dish 15 ambient airs produce flowing along a plurality of circinate groove air by coiling 15 rotation, so discharged the hot-air that coils around 15 together, the temperature that can suppress inner semiconductor device rises and the rising of the temperature of the rising of the surface temperature of housing 10 and light collector.
In the disc type camera of present embodiment, to coil 15 and pack housing 10 into when closing then opening lid 20, the outer rim 20c of lid 20 and housing 10 are by each groove and tabular projection, perhaps each step tabling, the laser that the storing, regenerating of assurance irradiation dish 15 is used is not to external leaks, in addition, can not enter the resettlement section of dish 15 from the ambient light of outside and water droplet and dust etc.
As shown in Figure 1, as removing region R 1～R5 outside the hinge fraction zone that is provided for switch lid 20, the outer rim 20c of lid 20, the section portion that cuts a part as shown in Figure 2 forms five kinds of different shapes.
In region R 1～R5 as shown in Figure 2, each form of lid 20 forms the roughly the same size of the Width that varies in size of short transverse in same zone.Then, corresponding with the shape of outer rim 20c of the lid 20 shown in the section that cuts a part of Fig. 2, housing 10 is also formed five kinds of different shapes.
That is, around the dish 15 except the switch portion of housing 10 and lid 20, among the region R 1～R5 of the housing 10 that when lid 20 is closed, engages, the telescoping part 10b that runs through whole this region R 1～R5 is set with the outer rim 20c of lid 20.
Below, with reference to Fig. 4, Fig. 5 A～E the outer rim 20c of lid 20 and the engaging of housing 10 are described in detail.
Fig. 4 be only illustrate region R 1～R5 shown in Figure 2 housing 10 sides telescoping part 10b around the ideograph of major part.In addition, Fig. 5 A～E is the figure that illustrates with Fig. 1, the corresponding fastening state of region R 1～R5 shown in Figure 2.
Below, with reference to Fig. 5 A～E, the engaging as the region R 1～R5 shown in Figure 4 of the ideograph of major part is described.
In the region R 1 of Fig. 4, shown in Fig. 5 A, housing 10 is provided with falling portion 10b-1 and the bearing plane 10b-2 that begins from surperficial 10a, and falling portion is of a size of L.On the other hand, lid 20 forms the shape of simple bending, makes to be approximately L for the size to the lower surface 20c-1 of outer rim 20c above this lid 20.Then, this lower surface 20c-1 engages with bearing plane 10b-2.
In this region R 1, because bigger with the protuberance design of the surperficial 10a of housing 10, the size L of falling portion is big, so can guarantee from the surface of the surperficial 10a of housing 10 and lid 20 to the length in the path of the resettlement section of dish 15 by so simple structure.
In the region R 2 of Fig. 4, shown in Fig. 5 B, tabular projection 10b-3 is set and forms groove at the surrounding edge of the bearing plane 10b-2 of housing 10 with from the opposition side of the falling portion 10b-1 of the surperficial 10a of housing 10.On the other hand, tabular projection 20c-2 also is set and forms groove in the inboard of the outer rim 20c of lid 20.Then, the groove of the tabular projection 10b-3 of housing 10 and lid 20 is chimeric, perhaps that the lower surface 20c-1 of lid 20 is chimeric with the bearing plane 10b-2 of the groove of housing 10 and engage.
In this region R 2, when constituting the structure of the little region R 1 of the size L of the little falling portion of protuberance of housing 10, since from the surface of the surperficial 10a of housing 10 and lid 20 to the path deficiency of the resettlement section of dish 15, by the mode of respectively groove and projection (concavo-convex) the being coincide path of having extended.
In the region R 3 of Fig. 4, shown in Fig. 5 C, the end of housing 10 is provided with the step configuration bearing plane 10b-2 with the relative M of decline of face 10c that coils 15 resettlement section.On the other hand, the outer rim 20c of lid 20, the position that is approximately M in the inside dimensions from lower surface 20c-1 is provided with step, for the plate thickness of lower surface 20c-1 from it portion form bigger thickness near the thickness of slab the kink.Then, the lower surface 20c-1 of lid 20c engages with the bearing plane 10b-2 of housing 10.
In this region R 3, because over against the path of packing into and taking out of coiling 15, institute thinks that not tangling finger can not be provided with projection in this region R 3.Therefore, the opposite bearing plane 10a-2 that forms in this zone of housing 10 is than the face 10c of the resettlement section of dish 15 shape of low dimensional M more.Then, relatively housing 10 engages the bearing plane 10b-2 of the step on the outer rim 20c of lid 20 and the overlapping housing 10 that prolongation is set.Like this, extended from the surface of the surperficial 10a of housing 10 and lid 20 to the path of coiling 15 resettlement section.
In the region R 4 of Fig. 4, shown in Fig. 5 D, bearing plane 10b-2 is configured in the end of the housing 10 of the extension that becomes region R 3, upwards is provided with from the face 10d of the inboard that becomes dish 15 resettlement section side highly to be the tabular projection 10b-4 of N.On the other hand, lid 20 forms groove by tabular projection 20c-3 is set on the inboard of outer rim 20c.With the tabular projection 10b-4 of housing 10 and the groove tabling of lid 20, make the lower surface 20c-1 and the bearing plane 10b-2 engaging of lid 20 then.
In this this region R 4, be the migration zone of region R 3 and R5.In this zone, because to coiling 15 pack into and take out and do not have so strong influence, corresponding with the form of region R 3, on the inboard of the bearing plane 10b-2 of housing 10, tabular projection is set, on the other hand, on the lid 20 of correspondence, also, tabular projection 20c-3 forms the recess groove on the inboard of outer rim 20c by being set.Then, the outer rim 20c of lid 20 is relative, and housing 10 is overlapping a little, and then the groove of the tabular projection of housing 10 and lid 20 is chimeric, thereby has extended from the surface of the surperficial 10a of housing 10 and lid 20 towards the path of the resettlement section of dish 15.
In the region R 5 of Fig. 4, shown in Fig. 5 E, in the end of housing 10, the height that will form from the face 10d that coils 15 resettlement section be P tabular projection above become bearing plane 10b-2 and engage with the lower surface 20c-1 of lid 20.On the other hand, on the inboard of the lower surface 20c-1 of the outer rim 20c of lid 20 tabular projection is set, the height of projection begins to be approximately P from lower surface 20c-1.
In this region R 5, the end of the housing 10 that engages with lid 20 is designed to the corresponding curved surface of protuberance with region R 1 middle shell 10, and this end forms the tabular projection with height P.Thus, the outer rim 20c of lid 20, need not form with region R 3, the different overlapping mode of R4 and housing 10, the outer rim 20c by lid 20 have in the outside step on the inboard, be provided with falling portion 20c-4 lengthening from the surface of the surperficial 10a of housing 10 and lid 20 to the path of coiling 15 resettlement section.
Shown in above-mentioned Fig. 5 A～E, when closing lid 20, in region R 1～R5, the sloping portion engaging of the telescoping part 10b that on housing 10, is provided with and the outer rim 20c of lid 20.And hatched example areas as shown in Figure 4 illustrates the bearing plane 10b-2 of the telescoping part 10b of housing 10, and this face engages with the lower surface 20c-1 of the outer rim 20c of lid 20.
In the disc type camera of such formation, the telescoping part 10b among the region R 1～R5 that when lid 20 is closed, on housing 10, is provided with, the bearing plane 10b-2 of this telescoping part 10b engages with the end face of the outer rim 20c of lid 20.Section when this lid 20 engages with housing 10, shown in Fig. 5 A～E, groove and tabular projection (concavo-convex) or step are made up, the section shape in so-called labyrinth, can fully guarantee thus from the surface of the surperficial 10a of housing 10 and lid 20 up to the length in the path of the resettlement section of dish 15, so laser that can irradiation to dish 15 records and regeneration the time can be to external leaks.In addition, can also make from the unwanted ambient light of outside and water droplet and dust and be difficult to enter.Independent will coil 15 pack into also can be safely and reliably action, even the also use of some rain and sand dust is arranged with breaking down.
And then, because groove and tabular projection and the step of the telescoping part 10b that is provided with on the end face of the outer rim 20c of lid 20 and the housing 10, can form one accurately by injection moulding, can realize tackling the countermeasure that laser enters the resettlement section of dish 15 towards the leakage of outside and ambient light and water droplet and dust with low cost.
According to the described disc type camera of present embodiment, laser not between the slit of lid 20 and housing 10 to external leaks, and make unwanted ambient light and water droplet and dust be difficult to enter the resettlement section of dish 15.
And then, the structure of the telescoping part 10b of the outer rim 20c of lid 20 and housing 10 all is not limited to the form shown in Fig. 5 A～E, as shown in Figure 6, it is integrally formed a plurality of grooves and the tabular projection (concavo-convex) of more engaging usefulness to add man-hour by the shaping at lid 20 and housing 10, can further make ambient light and dust be difficult to enter the dish resettlement section.
And, in the above-described embodiments, be the groove 21b of the plectane 21 of lid 20 inboards radial a plurality of circinate grooves of pivot side, but also can substitute this with circinate continuous projection from coiling 15.
Can understand easily and also can obtain the action effect same this moment with the foregoing description.
In addition, in the foregoing description, radial a plurality of circinate grooves or projection are arranged on the surface of plectane 21, and this plectane 21 is configured in the inboard of lid 20, also can substitute this, at lid a plurality of circinate grooves or projection is set on one's body originally.
Can understand easily and also can obtain the action effect same this moment with the foregoing description.
In addition, the invention is not restricted to the foregoing description, can in the scope that does not break away from main idea of the present invention, carry out various changes.
Claims (6)
1, a kind of disc type camera, it uses Disklike storage medium, it is characterized in that, in the resettlement section of described Disklike storage medium, on the face of lid one side relative, outside the pivot side direction of this Disklike storage medium, be provided with radial a plurality of groove or projection with described Disklike storage medium.
2, disc type camera as claimed in claim 1 is characterized in that, the face of lid one side is the face relative with described Disklike storage medium of the plectane of the inboard configuration of described lid in the resettlement section of described Disklike storage medium.
3, disc type camera as claimed in claim 1 is characterized in that, the face of lid one side is the face relative with described Disklike storage medium of described lid itself in the resettlement section of described Disklike storage medium.
4, as each described disc type camera in the claim 1～3, it is characterized in that, near corresponding with the periphery of described Disklike storage medium and pivot, be provided with on the face of lid one side of the resettlement section of described Disklike storage medium with ambient atmosphere between the intercommunicating pore that is communicated with.
5, as each described disc type camera in the claim 1～3, it is characterized in that the shape of described groove or projection forms the shape of whirlpool.
6, disc type camera as claimed in claim 5, it is characterized in that, near corresponding with the periphery of described Disklike storage medium and pivot, be provided with on the face of lid one side of the resettlement section of described Disklike storage medium with ambient atmosphere between the intercommunicating pore that is communicated with.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003292504A JP4042658B2 (en) | 2003-08-12 | 2003-08-12 | Disc type photographing device |
| JP292504/03 | 2003-08-12 | ||
| JP292504/2003 | 2003-08-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1592358A CN1592358A (en) | 2005-03-09 |
| CN1306793C true CN1306793C (en) | 2007-03-21 |
Family
ID=34369830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2004100119680A Expired - Fee Related CN1306793C (en) | 2003-08-12 | 2004-08-12 | Pantype photographing device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP4042658B2 (en) |
| CN (1) | CN1306793C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005063560A (en) | 2003-08-12 | 2005-03-10 | Sony Corp | Disk recording and/or playback device |
| CN102610258A (en) * | 2011-01-20 | 2012-07-25 | 鸿富锦精密工业（深圳）有限公司 | Optical disk reading device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09116842A (en) * | 1995-10-17 | 1997-05-02 | Canon Inc | Electronic camera |
| JPH11112923A (en) * | 1997-09-30 | 1999-04-23 | Nec Corp | Optical disk camera |
| CN1245381A (en) * | 1998-08-19 | 2000-02-23 | 惠普公司 | Method and apparatus for storing uninterrupted digital video frequency flow |
| JP2001111877A (en) * | 1999-10-04 | 2001-04-20 | Hitachi Ltd | Video camera with optical disk |
| JP2001169162A (en) * | 1999-12-08 | 2001-06-22 | Sanyo Electric Co Ltd | Digital camera |
-
2003
- 2003-08-12 JP JP2003292504A patent/JP4042658B2/en not_active Expired - Fee Related
-
2004
- 2004-08-12 CN CNB2004100119680A patent/CN1306793C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09116842A (en) * | 1995-10-17 | 1997-05-02 | Canon Inc | Electronic camera |
| JPH11112923A (en) * | 1997-09-30 | 1999-04-23 | Nec Corp | Optical disk camera |
| CN1245381A (en) * | 1998-08-19 | 2000-02-23 | 惠普公司 | Method and apparatus for storing uninterrupted digital video frequency flow |
| JP2001111877A (en) * | 1999-10-04 | 2001-04-20 | Hitachi Ltd | Video camera with optical disk |
| JP2001169162A (en) * | 1999-12-08 | 2001-06-22 | Sanyo Electric Co Ltd | Digital camera |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1592358A (en) | 2005-03-09 |
| JP2005063559A (en) | 2005-03-10 |
| JP4042658B2 (en) | 2008-02-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070321 |