CN111123679A - Powder box selenium drum inspection structure and printer - Google Patents
Powder box selenium drum inspection structure and printer Download PDFInfo
- Publication number
- CN111123679A CN111123679A CN202010008258.1A CN202010008258A CN111123679A CN 111123679 A CN111123679 A CN 111123679A CN 202010008258 A CN202010008258 A CN 202010008258A CN 111123679 A CN111123679 A CN 111123679A
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- Prior art keywords
- gear
- powder box
- contact piece
- toner cartridge
- detected
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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
- G03G15/0863—Arrangements for preparing, mixing, supplying or dispensing developer provided with identifying means or means for storing process- or use parameters, e.g. an electronic memory
-
- 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
- G03G21/18—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit
- G03G21/1875—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge
- G03G21/1896—Mechanical means for facilitating the maintenance of the apparatus, e.g. modular arrangements using a processing cartridge, whereby the process cartridge comprises at least two image processing means in a single unit provided with identifying means or means for storing process- or use parameters, e.g. lifetime of the cartridge mechanical or optical identification means, e.g. protrusions, bar codes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Dry Development In Electrophotography (AREA)
Abstract
The invention relates to the technical field of printing, in particular to a toner cartridge inspection structure and a printer. The utility model provides a powder box selenium drum inspection structure, includes powder box storehouse and useless powder box storehouse, installs powder box and rendition drum in the powder box storehouse, installs the selenium drum on the useless powder box storehouse, and the one end of selenium drum is served and is installed first gear, and the one end of rendition drum is installed and is waited the detection device with first gear engaged with second gear, is provided with on the powder box and waits to detect the detection gear that detects the device with the meshing of second gear and be used for the inspection. In the invention, in the printing process, the first gear is driven by the printer transmission mechanism to rotate, the first gear drives the second gear meshed with the first gear to rotate, the second gear drives the detection gear to act on the device to be detected, and by the action of the device to be detected, a brand-new powder box can be marked in the printing process, so that the situation that the used powder box is used for replacing the brand-new powder box in a good order to damage the benefit of a consumer is avoided.
Description
Technical Field
The invention relates to the technical field of printing, in particular to a toner cartridge inspection structure and a printer.
Background
At present, the types of toner cartridges printed by replacing toner cartridges are various, and after the toner cartridge of a printer is inserted into the printer, if the toner cartridge is a brand-new toner cartridge, the printer cannot physically mark the used toner cartridge for 'used' after the brand-new toner cartridge is used for a certain time; meanwhile, the selenium drum is also lack of a structure for detecting a brand new powder box or a used powder box, so that a lot of used powder boxes are not filled by bad merchants, and are sold as 'brand new' powder boxes, and the benefit of consumers is greatly damaged.
Disclosure of Invention
In order to solve the problem that the toner cartridge cannot be inspected in the prior art, the invention provides a toner cartridge inspection structure and a printer.
In order to achieve the purpose, the invention provides a powder box and selenium drum inspection structure in a first aspect, which comprises a powder box bin and a waste powder box bin, wherein a powder box and a transfer printing drum are installed in the powder box bin, the waste powder box bin is provided with the selenium drum, one end of the selenium drum is provided with a first gear, one end of the transfer printing drum is provided with a second gear meshed with the first gear, a device to be inspected is arranged on the powder box, and the powder box bin is provided with a detection gear meshed with the second gear and used for inspecting the device to be inspected.
In this technical scheme, wait to examine the device including fixed locating threaded rod on the powder box and with detect the gear that waits to detect that gear engagement waits, the threaded rod with wait to detect the centre bore threaded connection of gear.
In the technical scheme, the device to be detected further comprises an annular structure arranged on the end face of the central hole of the gear to be detected.
In the technical scheme, the annular structure is a conductive metal structure.
In this technical scheme, still be provided with on the powder box storehouse be used for with wait to detect the contact device that the device electricity is connected, contact device is including installing first contact piece and second contact piece on the powder box storehouse, annular structure respectively with first contact piece, second contact piece electricity are connected.
In this technical scheme, first contact piece all is provided with the second contact piece is used for the contact of being connected with the inside recognition device electricity of printer.
In the technical scheme, the powder box bin is respectively provided with a card seat structure for mounting a first contact piece and a second contact piece
The invention also provides a printer, which comprises a printer main body and the toner cartridge inspection structure, wherein the toner cartridge inspection structure is detachably arranged on the printer main body.
In the invention, in the printing process, the first gear is driven by the printer transmission mechanism to rotate, the first gear drives the second gear meshed with the first gear to rotate, the second gear drives the detection gear to act on the device to be detected, and by the action of the device to be detected, a brand-new powder box can be marked in the printing process, so that the situation that the used powder box is used for replacing the brand-new powder box in a good order to damage the benefit of a consumer is avoided.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a perspective view of a toner cartridge inspection structure of the present invention;
FIG. 2 is a schematic structural diagram of a toner cartridge inspection structure of the present invention;
reference numerals: the device comprises a powder box bin 1, a powder box bin 2, a waste powder box bin 3, a powder box 4, a transfer printing drum 5, a selenium drum 6, a first gear 7, a second gear 8, a gear to be detected 9, a printer transmission mechanism 10, a detection gear 11, a threaded rod 12, an annular structure 13, a first contact piece 14, a second contact piece 14 and a clamping seat 15.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1-2, a powder box selenium drum inspection structure, includes powder box storehouse 1 and useless powder box storehouse 2, install powder box 3 and rendition drum 4 in the powder box storehouse 1, install selenium drum 5 on the useless powder box storehouse 2, one of selenium drum 5 is served and is installed first gear 6, the one end of rendition drum 4 install with first gear 6 engaged with second gear 7, be provided with on the powder box 3 and wait to detect the device, be provided with on the powder box storehouse 1 with second gear 7 meshing is used for the inspection wait to detect the detection gear 10 of detecting the device. In this embodiment, the printer is at the printing in-process, first gear 6 rotates under the drive of printer drive mechanism 9, first gear 6 drives second gear 7 rather than the meshing and rotates, second gear 7 drives detection gear 10 and moves the device that detects on powder box 3, through the action of the device that detects, can make brand-new powder box 3 carry out "used" physical marking at the printing in-process, avoid used powder box 3 to be used for replacing brand-new powder box 3 with filling in order, thereby harm consumer's interests. It should be noted that the printer transmission structure 9 is an internal transmission member of the printer, and can drive the first gear to rotate.
Further, wait to examine the device including fixed locating threaded rod 11 on the powder box 3 and with detect the gear 8 that waits of gear 10 meshing, threaded rod 11 with wait to detect the centre bore threaded connection of gear 8. It should be noted that, if the printer installation is brand-new powder box 3, because the threaded rod 11 of waiting to detect gear 8 on powder box 3 on the brand-new powder box 3 is in a fixed position, when detecting gear 10 and rotating, it can drive and wait to detect gear 8 action to detect gear 10, because wait to detect gear 8 and threaded rod 11 threaded connection, threaded rod 11 is the stationary state, wait to detect gear 8 under the effect that detects gear 10, it can be on threaded rod 11 rotational movement to wait to detect gear 8, thereby make the initial position of waiting to detect gear 8 threaded rod 11 on powder box 3 change. So that it is possible to physically mark a fresh cartridge 3 that is being used, and if the gear 8 to be detected is moved to the "used position", it is possible to mark the cartridge 3 that is being used as used by means of the gear 8 to be detected. If the printer is not installed with a brand-new powder box 3, the gear 8 to be detected on the brand-new powder box 3 is installed in the powder box bin 1 because the position of the gear 8 to be detected on the threaded rod 11 on the powder box 3 is damaged, and the detection gear 10 can not further act on the gear 8 to be detected when the printer works.
Further, the device to be detected also comprises an annular structure 12 arranged on the end surface of the central hole of the gear 8 to be detected. It should be noted that, if the printer is installed with a brand-new powder box 3, since the gear 8 to be detected and the annular structure 12 on the brand-new powder box 3 are at a fixed position on the threaded rod 11 of the powder box 3, when the detection gear 10 rotates, the detection gear 10 drives the gear 8 to be detected to move, since the central hole of the gear 8 to be detected is in threaded connection with the threaded rod 11, the gear 8 to be detected can rotate on the threaded rod 11 under the action of the detection gear 10, so that the initial position of the gear to be detected and the annular structure on the powder box changes, the brand-new powder box 3 in use can be physically marked by the position change of the gear 8 to be detected and the annular structure 12, and if the gear 8 to be detected and the annular structure 12 to be detected move to the used position, the gear 8 to be detected, the annular structure 12, The ring structure 12 marks the compact 3 being used as used. If the printer is not installed with a brand-new powder box 3, the gear 8 to be detected and the annular structure 12 on the powder box 3 are damaged on the threaded rod 11, and the gear 10 cannot further act on the gear 8 to be detected when the printer works because the gear 8 and the annular structure 12 are installed in the powder box bin 1.
Further, the ring structure 12 is a conductive metal structure.
Further, the powder box bin 1 is further provided with a contact device for electrically connecting with the device to be detected, the contact device comprises a first contact piece 13 and a second contact piece 14 which are installed on the powder box bin 1, and the annular structure 12 is electrically connected with the first contact piece 13 and the second contact piece 14 respectively. It should be noted that, when the printer is installed with a brand-new compact 3, the first contact piece 13, the second contact piece 14 and the annular structure 12 are electrically connected, after the printer starts to work, the detection gear 10 drives the gear 8 to be detected to rotate on the threaded rod 11, so that the electrical connection between the first contact piece 13, the second contact piece 14 and the annular structure 12 is disconnected, and the installed compact 3 is determined to be the brand-new compact 3 by changing the electrical connection relationship between the first contact piece 13, the second contact piece 14 and the annular structure 12 from the connection state to the disconnection state; meanwhile, the detection gear 10 drives the gear 8 to be detected and the annular structure 12 to act, so that when the connection between the first contact piece 13 and the second contact piece 14 is disconnected, the physical mark of 'used' is carried out on the brand-new powder box 3. When the used toner cartridge 3 is installed on the printer, since the gear 8 to be detected and the annular structure 12 on the used toner cartridge 3 rotate on the toner cartridge 3 before that, the first contact piece 13 and the second contact piece 14 cannot be connected through the annular structure 12, the first contact piece is disconnected from the second contact piece 14, and the first contact piece is disconnected from the second contact piece 14, the whole life cycle of the toner cartridge 3 is maintained, and the installed toner cartridge 3 can be judged to be the used toner cartridge 3 through the state.
Further, the first contact piece 13 and the second contact piece 14 are both provided with contacts for electrically connecting with an internal identification device of the printer. This makes it possible for the identification device inside the printer to determine whether the mounted toner cartridge 3 is a new toner cartridge 3 or a used toner cartridge 3 by the on-off state of the first contact piece 13 and the second contact piece 14.
Further, the powder box bin 1 is provided with a card seat structure 15 for mounting the first contact piece 13 and the second contact piece 14. In the present embodiment, the clamping structure 15 is provided to facilitate installation of the first contact piece 13 or the second contact piece 14, so that the first contact piece 13 and the second contact piece 14 are fixedly connected with the compact chamber 1.
The invention also provides a printer, which comprises a printer main body and the toner cartridge inspection structure, wherein the toner cartridge inspection structure is detachably arranged on the printer main body. Powder box selenium drum inspection structure, including powder box storehouse 1 and useless powder box storehouse 2, install powder box 3 and rendition drum 4 in the powder box storehouse 1, install selenium drum 5 on the useless powder box storehouse 2, selenium drum 5's one is served and is installed first gear 6, the one end of rendition drum 4 install with first gear 6 engaged with second gear 7, be provided with on the powder box 3 and wait to detect the device, be provided with on the powder box storehouse 1 with second gear 7 meshing is used for the inspection wait to detect the detection gear 10 of device. In this embodiment, the printer is at the printing in-process, first gear 6 rotates under the drive of printer drive mechanism 9, first gear 6 drives second gear 7 rather than the meshing and rotates, second gear 7 drives detection gear 10 and moves the device that detects on powder box 3, through the action of the device that detects, can make brand-new powder box 3 carry out "used" physical marking at the printing in-process, avoid used powder box 3 to be used for replacing brand-new powder box 3 with filling in order, thereby harm consumer's interests. It should be noted that the printer transmission structure 9 is an internal transmission member of the printer, and can drive the first gear to rotate.
Further, wait to examine the device including fixed locating threaded rod 11 on the powder box 3 and with detect the gear 8 that waits of gear 10 meshing, threaded rod 11 with wait to detect the centre bore threaded connection of gear 8. It should be noted that, if the printer installation is brand-new powder box 3, because the threaded rod 11 of the gear 8 to be detected on the brand-new powder box 3 is in a fixed position, when detecting the rotation of gear 10, detect gear 10 and can drive the gear 8 action of waiting to detect, because wait to detect gear 8 and threaded rod 11 threaded connection, wait to detect gear 8 and under the effect that detects gear 10, wait to detect gear 8 and can rotate on threaded rod 11 to the initial position that makes the gear 8 that waits to detect threaded rod 11 on powder box 3 changes. So that it is possible to physically mark a fresh cartridge 3 that is being used, and if the gear 8 to be detected is moved to the "used position", it is possible to mark the cartridge 3 that is being used as used by means of the gear 8 to be detected. If the printer is not installed with a brand-new powder box 3, the gear 8 to be detected on the brand-new powder box 3 is installed in the powder box bin 1 because the position of the gear 8 to be detected on the threaded rod 11 on the powder box 3 is damaged, and the detection gear 10 can not further act on the gear 8 to be detected when the printer works.
Further, the device to be detected also comprises an annular structure 12 arranged on the end surface of the central hole of the gear 8 to be detected. It should be noted that, if the printer is installed with a brand-new powder box 3, since the gear 8 to be detected and the annular structure 12 on the brand-new powder box 3 are at a fixed position on the threaded rod 11 of the powder box 3, when the detection gear 10 rotates, the detection gear 10 drives the gear 8 to be detected to move, since the central hole of the gear 8 to be detected is in threaded connection with the threaded rod 11, the gear 8 to be detected can rotate on the threaded rod 11 under the action of the detection gear 10, so that the initial position of the gear to be detected and the annular structure on the powder box changes, the brand-new powder box 3 in use can be physically marked by the position change of the gear 8 to be detected and the annular structure 12, and if the gear 8 to be detected and the annular structure 12 to be detected move to the used position, the gear 8 to be detected, the annular structure 12, The ring structure 12 marks the compact 3 being used as used. If the printer is not installed with a brand-new powder box 3, the gear 8 to be detected and the annular structure 12 on the powder box 3 are damaged on the threaded rod 11, and the gear 10 cannot further act on the gear 8 to be detected when the printer works because the gear 8 and the annular structure 12 are installed in the powder box bin 1.
Further, the ring structure 12 is a conductive metal structure.
Further, the powder box bin 1 is further provided with a contact device for electrically connecting with the device to be detected, the contact device comprises a first contact piece 13 and a second contact piece 14 which are installed on the powder box bin 1, and the annular structure 12 is electrically connected with the first contact piece 13 and the second contact piece 14 respectively. It should be noted that, when the printer is installed with a brand-new compact 3, the first contact piece 13, the second contact piece 14 and the annular structure 12 are electrically connected, after the printer starts to work, the detection gear 10 drives the gear 8 to be detected to rotate on the threaded rod 11, so that the electrical connection between the first contact piece 13, the second contact piece 14 and the annular structure 12 is disconnected, and the installed compact 3 is determined to be the brand-new compact 3 by changing the electrical connection relationship between the first contact piece 13, the second contact piece 14 and the annular structure 12 from the connection state to the disconnection state; meanwhile, the detection gear 10 drives the gear 8 to be detected and the annular structure 12 to act, so that when the connection between the first contact piece 13 and the second contact piece 14 is disconnected, the physical mark of 'used' is carried out on the brand-new powder box 3. When the used toner cartridge 3 is installed on the printer, since the gear 8 to be detected and the annular structure 12 on the used toner cartridge 3 rotate on the toner cartridge 3 before that, the first contact piece 13 and the second contact piece 14 cannot be connected through the annular structure 12, the first contact piece is disconnected from the second contact piece 14, and the first contact piece is disconnected from the second contact piece 14, the whole life cycle of the toner cartridge 3 is maintained, and the installed toner cartridge 3 can be judged to be the used toner cartridge 3 through the state.
Further, the first contact piece 13 and the second contact piece 14 are both provided with contacts for electrically connecting with an internal identification device of the printer. This makes it possible for the identification device inside the printer to determine whether the mounted toner cartridge 3 is a new toner cartridge 3 or a used toner cartridge 3 by the on-off state of the first contact piece 13 and the second contact piece 14.
Further, the powder box bin 1 is provided with a card seat structure 15 for mounting the first contact piece 13 and the second contact piece 14. In the present embodiment, the clamping structure 15 is provided to facilitate installation of the first contact piece 13 or the second contact piece 14, so that the first contact piece 13 and the second contact piece 14 are fixedly connected with the compact chamber 1.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (8)
1. The utility model provides a powder box selenium drum inspection structure, includes powder box storehouse and useless powder box storehouse, install powder box and rendition drum in the powder box storehouse, install selenium drum, its characterized in that on the useless powder box storehouse: one end of the toner cartridge is provided with a first gear, one end of the transfer printing drum is provided with a second gear meshed with the first gear, the toner cartridge is provided with a device to be detected, and the toner cartridge bin is provided with a detection gear meshed with the second gear and used for detecting the device to be detected.
2. The toner cartridge inspection structure of claim 1, wherein: wait to examine the device including fixed locating threaded rod on the powder box and with detect the gear that waits to detect gear engagement, the threaded rod with wait to detect the centre bore threaded connection of gear.
3. The toner cartridge inspection structure of claim 2, wherein: the gear detection device also comprises an annular structure arranged on the end face of the central hole of the gear to be detected.
4. The toner cartridge inspection structure of claim 3, wherein: the ring structure is a conductive metal structure.
5. The toner cartridge inspection structure of claim 4, wherein: the powder box bin is also provided with a contact device which is used for being electrically connected with the device to be detected, the contact device comprises a first contact piece and a second contact piece which are arranged on the powder box bin, and the annular structure is respectively and electrically connected with the first contact piece and the second contact piece.
6. The toner cartridge inspection structure of claim 5, wherein: and the first contact piece and the second contact piece are both provided with contacts for being electrically connected with an identification device in the printer.
7. The toner cartridge inspection structure of claim 6, wherein: and the powder box bin is respectively provided with a clamping seat structure for mounting the first contact piece and the second contact piece.
8. A printed article comprising a printer body, characterized in that: a cartridge testing structure comprising the cartridge testing structure according to any one of claims 1 to 7, the cartridge testing structure being detachably mounted on the printer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008258.1A CN111123679A (en) | 2020-01-06 | 2020-01-06 | Powder box selenium drum inspection structure and printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010008258.1A CN111123679A (en) | 2020-01-06 | 2020-01-06 | Powder box selenium drum inspection structure and printer |
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| Publication Number | Publication Date |
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| CN111123679A true CN111123679A (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010008258.1A Withdrawn CN111123679A (en) | 2020-01-06 | 2020-01-06 | Powder box selenium drum inspection structure and printer |
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| CN (1) | CN111123679A (en) |
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| JP2000310902A (en) * | 1999-04-27 | 2000-11-07 | Canon Inc | Developing device and processing cartridge |
| CN1983078A (en) * | 2005-12-16 | 2007-06-20 | 夏普株式会社 | State detection mechanism |
| CN102425643A (en) * | 2011-12-30 | 2012-04-25 | 珠海天威飞马打印耗材有限公司 | Gear transmission mechanism and developing box |
| US20130051848A1 (en) * | 2011-08-31 | 2013-02-28 | Brother Kogyo Kabushiki Kaisha | Process Cartridge Capable of Accurately Positioning Developer Carrying Member and Photosensitive Drum |
| US20140086613A1 (en) * | 2012-09-21 | 2014-03-27 | Brother Kogyo Kabushiki Kaisha | Cartridges including detection member and cover member |
| CN104423207A (en) * | 2013-08-23 | 2015-03-18 | 珠海赛纳打印科技股份有限公司 | Developer box, detection method and image forming device |
| CN206209294U (en) * | 2016-11-11 | 2017-05-31 | 中山市三润打印耗材有限公司 | For the gear train of toner cartridge |
| CN107077084A (en) * | 2015-09-29 | 2017-08-18 | 兄弟工业株式会社 | Delevoping cartridge |
| CN211653396U (en) * | 2020-01-06 | 2020-10-09 | 佛山普瑞威尔科技有限公司 | Powder box selenium drum inspection structure and printer |
-
2020
- 2020-01-06 CN CN202010008258.1A patent/CN111123679A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000310902A (en) * | 1999-04-27 | 2000-11-07 | Canon Inc | Developing device and processing cartridge |
| CN1983078A (en) * | 2005-12-16 | 2007-06-20 | 夏普株式会社 | State detection mechanism |
| US20130051848A1 (en) * | 2011-08-31 | 2013-02-28 | Brother Kogyo Kabushiki Kaisha | Process Cartridge Capable of Accurately Positioning Developer Carrying Member and Photosensitive Drum |
| CN102425643A (en) * | 2011-12-30 | 2012-04-25 | 珠海天威飞马打印耗材有限公司 | Gear transmission mechanism and developing box |
| US20140086613A1 (en) * | 2012-09-21 | 2014-03-27 | Brother Kogyo Kabushiki Kaisha | Cartridges including detection member and cover member |
| CN104423207A (en) * | 2013-08-23 | 2015-03-18 | 珠海赛纳打印科技股份有限公司 | Developer box, detection method and image forming device |
| CN107077084A (en) * | 2015-09-29 | 2017-08-18 | 兄弟工业株式会社 | Delevoping cartridge |
| CN206209294U (en) * | 2016-11-11 | 2017-05-31 | 中山市三润打印耗材有限公司 | For the gear train of toner cartridge |
| CN211653396U (en) * | 2020-01-06 | 2020-10-09 | 佛山普瑞威尔科技有限公司 | Powder box selenium drum inspection structure and printer |
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Application publication date: 20200508 |