CN112015074A - Developing box - Google Patents
Developing box Download PDFInfo
- Publication number
- CN112015074A CN112015074A CN201910472855.7A CN201910472855A CN112015074A CN 112015074 A CN112015074 A CN 112015074A CN 201910472855 A CN201910472855 A CN 201910472855A CN 112015074 A CN112015074 A CN 112015074A
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- Prior art keywords
- detected
- developing cartridge
- gear
- inclined surface
- detection
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- 238000001514 detection method Methods 0.000 claims abstract description 59
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000005540 biological transmission Effects 0.000 claims description 29
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001681 protective effect Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000003384 imaging method Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000009751 slip forming Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
- G03G21/16—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements
- G03G21/1642—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements for connecting the different parts of the apparatus
- G03G21/1647—Mechanical connection means
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0822—Arrangements for preparing, mixing, supplying or dispensing developer
- G03G15/0848—Arrangements for testing or measuring developer properties or quality, e.g. charge, size, flowability
- G03G15/0856—Detection or control means for the developer level
- G03G15/0858—Detection or control means for the developer level the level being measured by mechanical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Dry Development In Electrophotography (AREA)
- Electrophotography Configuration And Component (AREA)
Abstract
A developing cartridge detachably mountable to an image forming apparatus having a detection mechanism, the developing cartridge includes: a housing which can accommodate a developer; a developing roller rotatable along an axis extending in an axial direction; a drive gear that can receive a driving force from the image forming apparatus; a detected mechanism that is rotatable by receiving a driving force from the driving gear and is detected by the detecting mechanism, the detected mechanism including a detected member that is movable from an initial position to an end position via a detection position, and a return member that urges the detected member to rotate from the end position to the initial position when the return member is moved in an axial direction toward a side away from the casing when the developing cartridge is taken out of the image forming apparatus. The developing box simplifies the production process, saves the production cost and improves the production efficiency.
Description
Technical Field
The present invention relates to a developing cartridge in an image forming apparatus.
Background
The prior art discloses an image forming apparatus such as a laser printer, and a developing cartridge is mounted to a main body of the apparatus so as to be detachable therefrom. The imaging device is provided with a detection mechanism which can detect whether the developing box is brand new or used, the developing box is provided with a detection gear, and when the detection gear in the developing box rotates after receiving driving force, the detection gear can be detected and identified as a new developing box by the detection mechanism in the imaging device. However, in an actual production process, when the performance of the developing cartridge needs to be tested, the developing cartridge needs to be mounted in the image forming apparatus to receive the driving force for rotation, and then the developing cartridge needs to be detected as a new developing cartridge by the detection mechanism in the image forming apparatus. However, the position of the detection gear is readjusted by detaching the edge cover, which is time-consuming and complex in process, and increases the production cost.
Disclosure of Invention
The present invention provides a developing cartridge detachably mountable to an image forming apparatus having a detection mechanism, the developing cartridge including: a housing which can accommodate a developer; a developing roller rotatable along an axis extending in an axial direction; a drive gear that can receive a driving force from the image forming apparatus; a detected mechanism that is rotatable by receiving a driving force from the driving gear and is detected by the detecting mechanism, the detected mechanism including a detected member that is movable from an initial position to an end position via a detection position, and a return member that urges the detected member to rotate from the end position to the initial position when the return member is moved in an axial direction toward a side away from the casing when the developing cartridge is taken out of the image forming apparatus.
The reset member includes a reset protrusion having a first inclined surface, and the detected member includes a positioning protrusion having a second inclined surface, the first inclined surface urges the second inclined surface into contact such that the detected member rotates from the end position to the initial position.
The detection mechanism also comprises a detection gear, a transmission member, a first elastic member and a second elastic member; one end of the first elastic member abuts against the housing, and the other end of the first elastic member abuts against the reset member; one end of the second elastic member abuts against the reset member, and the other end of the second elastic member abuts against the detected member; the detection gear transmits the driving force to the detected member through the transmission member.
The detection gear is a full-tooth gear.
The protecting cover can at least partially cover the driving gear and the detected component, and comprises a first supporting part, a second supporting part, a third supporting part and a stop positioning part; when the detected member is at the initial position, the detected member abuts against the first support section; when the detected member is at the detection position, the detected member abuts against the third support portion; when the detected member is at the termination position, the detected member is located in the termination positioning portion.
An abutting projection is provided on the detected member, and a boss is provided on the transmission member, the boss being capable of abutting the abutting projection to transmit the driving force from the transmission member to the detected member.
The abutting protrusion is provided with a third inclined surface, the boss is provided with a fourth inclined surface, and when the detected component moves towards the direction far away from the shell, the third inclined surface pushes the fourth inclined surface to enable the transmission component to rotate.
The detected component is also provided with an insertion hole, and the resetting component can be inserted into the insertion hole.
The transmission component is provided with a groove, the detection gear is provided with an abutting rib, the abutting rib can be inserted into the groove, and the transmission component can rotate relative to the detection gear.
After the scheme is adopted, the detected component in the developing box is restored to the initial position in the process of taking the developing box out of the image forming device after the test is finished, and when the developing box is installed in the image forming device again, the developing box can be detected and identified as a new developing box by the detection mechanism in the image forming device.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
Fig. 1 is a perspective view of a developing cartridge of the present invention;
fig. 2 is an exploded view of the detection mechanism of the developing cartridge of the present invention;
fig. 3 is a perspective view of a protective cover in the developing cartridge of the present invention;
fig. 4 is a perspective view of a reset member in the developing cartridge of the present invention;
fig. 5 is a perspective view of a first angle of a detected member in the developing cartridge of the present invention;
fig. 6 is a perspective view of a second angle of a detected member in the developing cartridge of the present invention;
fig. 7 is a perspective view of a third angle of a detected member in the developing cartridge of the present invention;
fig. 8 is a perspective view of the developing cartridge conveying member of the present invention;
fig. 9 is a perspective view of the developing cartridge detecting gear of the present invention;
fig. 10 is a side view of the developing cartridge of the present invention when the detection mechanism is in the initial position;
FIG. 11 is a schematic view showing a state of a part of the member when the detected mechanism is located at the initial position in the developing cartridge of the present invention;
FIG. 12 is a schematic view showing a state of a part of a member in a mechanism to be detected in which the developing cartridge of the present invention is incorporated in an image forming apparatus;
FIG. 13 is a schematic view showing a state in which a developing cartridge of the present invention is positioned in an image forming apparatus by a detection mechanism and receives a driving force to start rotating a partial member;
fig. 14 is a schematic view showing a state of a part of the member in the developing cartridge of the present invention at the time when the detected mechanism is located at the detection position and detection is about to be completed;
fig. 15 is a schematic view showing a state of a part of the member at the time when detection by the detection mechanism is completed at the detection termination position in the developing cartridge of the present invention;
fig. 16 is a schematic view showing a state of a part of members in a mechanism to be detected in a process of taking out the developing cartridge of the present invention from the image forming apparatus.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 and 2, the developing cartridge 1 of the present invention includes a casing 15 which can accommodate a developer therein; a developing roller 10 provided at a front end of the casing, for carrying a developer, and rotatable along an axis extending in an axial direction; a handle 14 provided at a rear end of the casing for being grasped by a user to take out or mount the developing cartridge into the image forming apparatus; a developing roller electrode 32 for supplying a developing bias to the developing roller 10 is further provided on the first side of the casing; a powder feed roller electrode 31 for feeding a powder feed roller bias voltage to a powder feed roller (not shown) is provided on the first side of the housing; the second side of the housing is provided with a drive gear 11 that receives a driving force from the image forming apparatus and a detected mechanism 20 that can be detected and recognized by a detecting mechanism in the image forming apparatus. The developing cartridge of the present invention is further provided with a first transmission gear 16 and a second transmission gear 17 which can transmit the driving force received on the driving gear 11 to the detected mechanism 20; the protective cover 12 is detachably mounted to the second side of the housing to cover at least a part of the drive gear 11 and the mechanism-to-be-detected 20 so that the drive gear 11 and the mechanism-to-be-detected 20 may not be interfered with by external members.
The protective cover of the developing cartridge of the present invention is configured such that, as shown in fig. 3, the protective cover 12 includes a first accommodation hole 125 which can accommodate the drive gear 11 so that the drive gear 11 can be partially exposed to receive the driving force in the image forming apparatus; a second receiving hole 126 for receiving a reset member; and a support portion that supports the detected member 23. The supporting portion includes a first supporting portion 121, a second supporting portion 122, a third supporting portion 123 and a termination positioning portion 124. The first support part 121 is configured in a boss shape, formed in a substantially circular arc shape; the second support 122 extends obliquely from the first support 121 to form a substantially inclined surface, the second support 122 being farther from the second sidewall of the housing than the first support 121; the third support portion 123 is configured as a boss-like plane extending from the second support portion 122; the termination positioning part 124 is formed as a groove between the first support part 121 and the third support part 123, and the termination positioning part 124 is closer to the second sidewall of the housing than the first support part 121.
As shown in fig. 2, the mechanism to be detected 20 of the present invention includes a detection gear 25, a first elastic member 26, a transmission member 24, a member to be detected 23, a second elastic member 22, and a return member 21.
Fig. 4 to 9 show perspective views of respective members in the mechanism 20 to be detected. The restoring member 21 is configured in a substantially rod shape, and includes a substantially cylindrical column 214, and projections extending in a radial direction from the column 214, the projections including a stopper projection 212 and a restoring projection 211. The stopper projection 212 is formed to have a substantially flat surface; the reset protrusion 211 includes a first inclined surface 211 a. The stopper projection 212 and the reset projection 211 are continuously formed in the circumferential direction of the reset member 21. The reset member 21 is further provided with two symmetrically arranged wings 213, the wings 213 being receivable by the second receiving holes 126 in the protective cover 12, the reset member 21 being further provided with a top flat 215 between the wings 213.
The detected member 23 includes a main body portion 235 having a substantially hollow cylindrical shape; a detected protrusion 231 extending from the main body portion 235 toward the outside of the housing, the detected protrusion 231 being detectable and recognizable by a detection mechanism (not shown) in the image forming apparatus; a positioning projection 236 extending from the main body portion 235 toward the inside of the housing, the positioning projection 236 including a second inclined surface 236a, and an abutment projection 232 extending from the main body portion 235, the abutment projection 232 including an abutment surface 232a and a third inclined surface 232b formed as straight surfaces; the detected member 23 further includes an abutment boss 233 extending from the detected boss 231 toward the housing inside to abut against the cover support portion. The detected member 23 further includes an insertion hole 234 allowing the reset member 21 to pass therethrough, and an abutment plane 237 is formed around the insertion hole 234.
The transmission member 24 is formed in a substantially hollow cylindrical shape, and is formed with a body portion 243, and a boss 241 extending radially inward from the body portion 243, and a groove 242 formed in an outer wall of the body portion 243. An acting portion 244 is formed between the groove 242 and the body portion 243. The boss 241 includes an active flat surface 246 and a fourth inclined surface 245.
The detection gear 25, which can receive the driving force from the driving gear 11, includes a gear portion 251 disposed around the circumference of the detection gear and an abutment rib 252 extending inward from the detection gear, and the detection gear 25 is configured as a full-tooth gear in the present invention.
The installation steps of the detected mechanism of the invention are as follows: the detection gear 25 is first mounted on the second side wall of the housing, then the first elastic member 26 is mounted in a positioning portion (not shown) in the second side wall, and then the transmission member 24 is mounted in the hollow cylindrical portion of the detection gear 25, and the abutment rib 252 of the detection gear 25 is located in the groove 242 of the transmission member 24, and since the outer diameter of the groove 242 is larger than the abutment rib 252, the transmission member 24 and the detection gear 25 can have a relative rotation amount in the circumferential direction. Then, one end of the second elastic member 22 is abutted on the abutment plane 237 of the detected member, the tip plane 215 of the reset member 21 is inserted into the insertion hole 234 in the detected member 23 so that the wing 213 of the reset member can be inserted into the insertion hole 234 while the other end of the second elastic member 22 is abutted on the wing 213 of the reset lever, and then the first elastic member 26 is mounted to one end of the reset member; the assembled detected member 23, second elastic member 22 and reset member 21 are inserted into the interior of the transmission member 24 together so that the other end of the first elastic member 26 abuts against the projection of the reset member 21, and finally the protective cover 12 is mounted to the second side wall of the developing cartridge.
How the developing cartridge of the present invention is detected and recognized by the detecting mechanism in the image forming apparatus will be described in detail with reference to fig. 10 to 16.
As shown in fig. 10-11, before the developing cartridge of the present invention is installed in a printer, the detected mechanism 20 is located in the developing cartridge, at this time, the abutting projection 233 of the detected member 23 is supported by the first supporting portion 121 of the protecting cover, the detected projection 231 is located inside the protecting cover 12 and does not project from the outer surface of the protecting cover, at this time, the reset member 21 is in a state of extending under the elastic restoring force of the first elastic member 26, the top end plane 215 of the reset member projects from the protecting cover 12, and the limit projection 212 of the reset member 21 abuts against the positioning projection 236 of the detected member 23, at this time, the abutting surface 232a of the detected member is spaced from or abuts against the projection 241 of the transmitting member.
When the developing cartridge of the present invention is mounted in the image forming apparatus, the tip end plane 215 of the reset member is abutted and pressed by the side wall of the image forming apparatus, forcing the reset member 21 to move toward the a direction close to the second side wall of the casing and simultaneously causing the first elastic member 26 and the second elastic member 22 to be compressed; at this time, the abutting boss 233 in the detected member 23 is supported by the first supporting portion 121 on the protecting cover, and is not moved relative to the side wall of the housing and is always in the initial state, and is always in the protecting cover 12 and does not extend out; however, since the reset member 21 is closer to the second side wall of the housing than when not incorporated in the image forming apparatus, the positioning projection 236 of the detected member 23 comes out of contact with the stopper projection 212 of the reset member to form a gap, so that there is no interaction between the detected member 23 and the reset member 21.
When the drive gear 11 in the developing cartridge receives the driving force in the image forming apparatus to rotate, the drive gear 11 transmits the driving force into the detection gear 25 through the first transmission gear 16 and the second transmission gear 17, the detection gear 25 starts to rotate, the detection gear 25 rotates the transmission member 24 when the abutment rib 252 of the detection gear 25 abuts against the acting portion 244 of the transmission member 24, and the transmission member 24 rotates the detected member 23 when the acting surface 246 of the boss 241 in the transmission member 24 abuts against the abutment surface 232a of the abutment projection 232 of the detection member; after the detected member 23 receives the rotational force, the abutment boss 233 first rotates along the first supporting part 121, and then when the abutment boss 233 abuts against the second supporting part 122, the detected member 23 moves along the second supporting part 122, at which time the detected protrusion 231 continues to move along the detected member 23 in the direction B away from the second side wall; when the abutment boss 233 of the detected member is located in the third support portion 123, the detected protrusion 231 of the detected member, which is farthest from the second side wall of the housing and protrudes from the protective cover 12, can be detected and recognized by contact with a detection mechanism (not shown) in the image forming apparatus, and at this time the second elastic member 22 is compressed to the maximum extent.
When the detected member 23 completes the detection, and further rotates with the detection gear 25 after receiving the driving force, the abutment boss 233 moves the third supporting portion 123 away from the cover toward the cover end positioning portion 124, and under the action of the elastic restoring force of the second elastic member 22, the detected member 23 moves toward the direction a close to the second side wall of the housing and finally the abutment boss 233 is located in the end positioning portion 124 of the cover, and at this time, the boss 241 of the transmission member 24 is located on the outer side of the housing more than the abutment boss 232 in the detected member 23, and the boss 241 is spaced from the abutment boss 232 by a certain distance in the axial direction; the positioning projection 236 of the detected member 23 is also spaced from the reset projection 211 by a certain gap in the axial direction; subsequently, even if the detection gear 25 and the transmission member 24 continue to rotate again under the driving force of the driving gear 11, since the transmission member 24 and the detected member 23 do not contact each other and have no force, the detected member 23 does not rotate with the rotation of the detection gear 25 and the transmission member 24 but is always in the detection end position, and therefore the detected member 23 does not rotate with the rotation of the detection gear after the detection is completed.
When the developing cartridge is to be taken out from the image forming apparatus after the printing test is completed, the user holds the handle to take out the developing cartridge in the front-rear direction, when the developing cartridge is taken out from the image forming cartridge, the top plane 215 of the reset member 21 of the developing cartridge is no longer abutted by the image forming apparatus, the reset member 21 moves in the direction B away from the second side wall of the housing by the elastic restoring force of the first elastic member 26, in the process, the reset protrusion 211 applies a force in the direction B to the positioning protrusion 236, i.e., the first inclined surface 211a of the detected member to apply a force to the second inclined surface 236a, and at this time, the detected member 23 can rotate in the direction M in the figure to the initial position state as shown in fig. 11 due to the component force of the reset member 21.
In the present invention, since the detection gear 25 and the transmission member 24 are rotated along with the rotation of the drive gear after the detection is completed, when the developing cartridge is taken out after the printing is stopped, the boss 241 of the transmission member 24 may be aligned with the abutment projection 232 exactly, and if both the boss 241 and the abutment projection 232 are provided as square ribs, it may occur that the abutment projection 232 is blocked by the boss 241 and cannot move in the direction B away from the second side wall of the casing, so in order to solve this problem, the third inclined surface 232B is provided on the abutment projection 232, the fourth inclined surface 245 is provided on the boss 241, so that when the detected member 23 moves in the direction away from the side of the casing, the third inclined surface 23 abuts against the fourth inclined surface 245, so that the detected member 23 rotates the transmission member 24 by a certain angle under the action of the first elastic member force, so that the abutment projection 232 is no longer blocked by the boss 241, and the detected member 23 can be smoothly returned to the initial position when it is taken out again.
In the process of taking the developing box out of the image forming device, the detected mechanism can return to the undetected initial position, and when the developing box needs to be reused and is put into the image forming device again, the developing box can return to the initial position shown in fig. 11 again, so that the production process is simplified, the production cost is saved, and the production efficiency is improved.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A developing cartridge detachably mountable to an image forming apparatus having a detection mechanism, comprising:
a housing which can accommodate a developer;
a developing roller rotatable along an axis extending in an axial direction;
a drive gear that can receive a driving force from the image forming apparatus;
a detected mechanism which can receive the rotation of the driving force from the driving gear and is detected by the detecting mechanism, wherein the detected mechanism comprises a detected component and a reset component, and the detected component can move from an initial position to an end position through a detection position; when the reset member moves in the axial direction toward the side away from the casing when the developing cartridge is taken out of the image forming apparatus, the reset member forces the detected member to rotate from the end position to the initial position.
2. A developing cartridge according to claim 1, wherein said reset member includes a reset projection having a first inclined surface, and said detected member includes a positioning projection having a second inclined surface, and said first inclined surface urges said second inclined surface into contact so that said detected member rotates from said end position to said initial position.
3. A developing cartridge according to claim 2, wherein said detecting mechanism further includes a detecting gear, a transmitting member, a first elastic member, a second elastic member; one end of the first elastic member abuts against the housing, and the other end of the first elastic member abuts against the reset member; one end of the second elastic member abuts against the reset member, and the other end of the second elastic member abuts against the detected member; the detection gear transmits the driving force to the detected member through the transmission member.
4. A developing cartridge according to claim 3, wherein said detection gear is a full-tooth gear.
5. The developing cartridge as claimed in claim 1, further comprising a cover which at least partially covers the driving gear and the detected member, the cover including first, second, and third supporting portions and a stop positioning portion; when the detected member is at the initial position, the detected member abuts against the first support section; when the detected member is at the detection position, the detected member abuts against the third support portion; when the detected member is at the termination position, the detected member is located in the termination positioning portion.
6. A developing cartridge according to claim 3, wherein an abutting projection is provided on said detected member, and a boss is provided on said transmitting member, said boss being abuttable against said abutting projection to transmit the driving force from said transmitting member to said detected member.
7. A developing cartridge according to claim 6, wherein a third inclined surface is provided on said abutment projection, and a fourth inclined surface is provided on said boss, and when said detected member moves toward and away from said casing, said third inclined surface urges said fourth inclined surface to rotate said transmitting member.
8. A developing cartridge according to claim 1, wherein said member to be detected is further provided with an insertion hole into which said restoring member is insertable.
9. A developing cartridge according to claim 3, wherein a groove is provided on said transmitting member, an abutting rib is provided on said detection gear, said abutting rib is insertable into said groove and said transmitting member is relatively rotatable with respect to said detection gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910472855.7A CN112015074B (en) | 2019-05-31 | 2019-05-31 | Developing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910472855.7A CN112015074B (en) | 2019-05-31 | 2019-05-31 | Developing box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112015074A true CN112015074A (en) | 2020-12-01 |
| CN112015074B CN112015074B (en) | 2024-08-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910472855.7A Active CN112015074B (en) | 2019-05-31 | 2019-05-31 | Developing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112015074B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985714A (en) * | 2021-10-21 | 2022-01-28 | 珠海市拓佳科技有限公司 | Developing box |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009244558A (en) * | 2008-03-31 | 2009-10-22 | Brother Ind Ltd | Developing cartridge |
| JP3167171U (en) * | 2011-01-28 | 2011-04-07 | ブラザー工業株式会社 | Developer cartridge |
| JP2012108537A (en) * | 2012-02-03 | 2012-06-07 | Brother Ind Ltd | Cartridge |
| JP2016188142A (en) * | 2015-03-19 | 2016-11-04 | 株式会社リコー | Conveyance device and image formation apparatus |
| CN106383432A (en) * | 2015-08-04 | 2017-02-08 | 江西镭博钛电子科技有限公司 | Development box |
| CN106383433A (en) * | 2016-11-18 | 2017-02-08 | 珠海联合天润打印耗材有限公司 | Developing cartridge for electronographic imaging equipment |
| CN106527078A (en) * | 2016-09-06 | 2017-03-22 | 江西亿铂电子科技有限公司 | a developer box |
| JP2018127327A (en) * | 2017-02-08 | 2018-08-16 | 株式会社リコー | Conveying apparatus and image forming apparatus |
| CN207867222U (en) * | 2018-01-29 | 2018-09-14 | 江西亿铂电子科技有限公司 | A kind of Delevoping cartridge |
| CN209765275U (en) * | 2019-05-31 | 2019-12-10 | 江西亿铂电子科技有限公司 | developing box |
-
2019
- 2019-05-31 CN CN201910472855.7A patent/CN112015074B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009244558A (en) * | 2008-03-31 | 2009-10-22 | Brother Ind Ltd | Developing cartridge |
| JP3167171U (en) * | 2011-01-28 | 2011-04-07 | ブラザー工業株式会社 | Developer cartridge |
| JP2012108537A (en) * | 2012-02-03 | 2012-06-07 | Brother Ind Ltd | Cartridge |
| JP2016188142A (en) * | 2015-03-19 | 2016-11-04 | 株式会社リコー | Conveyance device and image formation apparatus |
| CN106383432A (en) * | 2015-08-04 | 2017-02-08 | 江西镭博钛电子科技有限公司 | Development box |
| CN106527078A (en) * | 2016-09-06 | 2017-03-22 | 江西亿铂电子科技有限公司 | a developer box |
| CN106383433A (en) * | 2016-11-18 | 2017-02-08 | 珠海联合天润打印耗材有限公司 | Developing cartridge for electronographic imaging equipment |
| JP2018127327A (en) * | 2017-02-08 | 2018-08-16 | 株式会社リコー | Conveying apparatus and image forming apparatus |
| CN207867222U (en) * | 2018-01-29 | 2018-09-14 | 江西亿铂电子科技有限公司 | A kind of Delevoping cartridge |
| CN209765275U (en) * | 2019-05-31 | 2019-12-10 | 江西亿铂电子科技有限公司 | developing box |
Non-Patent Citations (1)
| Title |
|---|
| 邓忠华;刘飞;: "印刷品缺陷检测的初步方案", 计算机技术与发展, no. 10, 10 October 2006 (2006-10-10) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113985714A (en) * | 2021-10-21 | 2022-01-28 | 珠海市拓佳科技有限公司 | Developing box |
| CN113985714B (en) * | 2021-10-21 | 2024-02-23 | 珠海市拓佳科技有限公司 | Developing box |
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| Publication number | Publication date |
|---|---|
| CN112015074B (en) | 2024-08-16 |
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