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1. 发明授权

US11947281B1 Method for filling toner into toner cartridge 有权
公开(公告)号：US11947281B1
公开(公告)日：2024-04-02
申请号：US18082151
申请日：2022-12-15
申请人： GENERAL PLASTIC INDUSTRIAL CO., LTD. , KATUN CORPORATION
发明人： Shih-Hsiung Huang , Kuan-Tung Li , Thn-Chn Yu , Chin-His Chuang , Jean Guay
IPC分类号： G03G15/08
CPC分类号： G03G15/0865
摘要： A method for filling toner into a toner cartridge includes the steps of (a) taking a container, which accommodates the toner therein and has opposite first and second ends, and then forming a toner outlet at the first end, (b) sleeving the toner cartridge, which is provided at an end thereof with an opening, onto the container from the first end to the second end via the opening, (c) forming an air permeable hole at the second end, (d) withdrawing the container from the toner cartridge to enable the toner to leave the container via the toner outlet and stay inside the toner cartridge, and (e) sealing the opening of the toner cartridge by a cover. The method is simple and convenient to operate. With the method, the toner can be effectively filled without leakage and with reduced amount of residual toner.

2. 发明授权

US11385568B2 Linking mechanism for toner cartridge 有权
公开(公告)号：US11385568B2
公开(公告)日：2022-07-12
申请号：US16920746
申请日：2020-07-05
申请人： GENERAL PLASTIC INDUSTRIAL CO., LTD.
发明人： Chin-His Chuang
IPC分类号： G03G15/08
摘要： A linking mechanism for a toner cartridge includes a cover, a horizontal sliding portion and a tilt sliding portion. The cover has an accommodating space for disposing a toner cylinder. The horizontal sliding portion is horizontally slidden when the toner cartridge is installed or disassembled, and is slidably connected to the cover. When the horizontal sliding portion is slidden, the tilt sliding portion is linked to rise or decline.

3. 发明授权

US11048190B1 Leak-prohibiting device of toner cartridge 有权
公开(公告)号：US11048190B1
公开(公告)日：2021-06-29
申请号：US16827053
申请日：2020-03-23
申请人： GENERAL PLASTIC INDUSTRIAL CO., LTD.
发明人： Yi-Chia Wu
IPC分类号： G03G15/08
摘要： A leak-prohibiting device includes a fixation mount for being mounted to an toner outlet of a housing of a toner cartridge, a valve member mounted in the fixation mount and forced by a first resilient member to seal an opening of the fixation mount, and a push member mounted in the fixation mount and moveable between an extended position where the push member is abutted against the valve member and a retracted position where an engagement portion of the push member is engaged with a position-limiting portion of the fixation mount such that the push member, on which a biasing force of a second resilient member exerts toward the extended position, is prohibited from moving from the retracted position to the extended position. As such, the leak-prohibiting device can positively block the toner cartridge and the toner cartridge can be repeatedly installed with less manual force.

4. 发明授权

US10606207B2 Connecting member and transmission unit of electronic image-forming apparatus having the same 有权
公开(公告)号：US10606207B2
公开(公告)日：2020-03-31
申请号：US16545905
申请日：2019-08-20
申请人： GENERAL PLASTIC INDUSTRIAL CO., LTD.
发明人： Yi-Chia Wu
IPC分类号： G03G15/00 , F16D3/207
摘要： A connecting member includes a plate body having first and second lateral sides, a tube portion extending from the first lateral side and defining a central axis, two resilient arms extending from the second lateral side, two pin holes provided at the two resilient arms respectively and defining an imaginary line passing therethrough and an imaginary plane orthogonal to the imaginary line in a way that the central axis is located on the imaginary plane, and two restricting portions extending from the second lateral side and located at two sides of the imaginary plane in a way that inner peripheries of the two restricting portions are spaced from the central axis at a distance smaller than a distance between inner peripheries of the two resilient arms and the central axis. A transmission unit of an electronic image-forming apparatus having the connecting member is also disclosed.

5. 发明授权

US10281842B2 Toner cartridge 有权
公开(公告)号：US10281842B2
公开(公告)日：2019-05-07
申请号：US15793302
申请日：2017-10-25
申请人： GENERAL PLASTIC INDUSTRIAL CO., LTD.
发明人： Ching-Ho Huang
IPC分类号： G03G15/08 , G03G21/16
摘要： A toner cartridge includes a housing having a toner exit and two coupling portions, a slide piece disposed to the housing and slidably moveable between opened and sealed positions, a sealing member disposed to the slide piece in a way that the sealing member blocks the toner exit when the slide piece stays at the sealed position, and a clamping cover having an abutment portion, and two coupling arms extending upwardly from two lateral sides of the abutment portion and engaged with the two coupling portions, respectively. The abutment portion is abutted against the slide piece that stays at the sealed position in a way that the sealing member is compressed and deformed. As such, the sealing member can positively block the toner exit, and the slide piece can smoothly move between the opened and sealed positions after the clamping cover is removed.

6. 发明授权

US10185277B1 Transmission device and transmission unit for photosensitive drum and drum unit having the transmission unit 有权
公开(公告)号：US10185277B1
公开(公告)日：2019-01-22
申请号：US15805965
申请日：2017-11-07
申请人： GENERAL PLASTIC INDUSTRIAL CO., LTD.
发明人： Yi-Chia Wu
IPC分类号： G03G15/00 , F16D1/112
摘要： The invention relates to a transmission device for engagement with a photosensitive drum having a drum axis, which includes a housing detachably attached to the photosensitive drum; a sleeve coupled with the housing and arranged coaxially to the drum axis; and a transmission unit having a shaft disposed to the sleeve and being rotatable about and movable along the drum axis relative to the sleeve. The shaft includes a first part, a second part and a bushing, each part has a body, the bodies of the first and second parts are detachably attached to each other, and the bushing is disposed outside the bodies of the first and second parts so that the first and second parts can be attached to each other firmly. Accordingly, the transmission device will not separate apart when it is driven to rotate.

7. 再颁专利

USRE46863E1 Transmission device for photosensitive drum 有权
公开(公告)号：USRE46863E1
公开(公告)日：2018-05-22
申请号：US14932367
申请日：2015-11-04
申请人： GENERAL PLASTIC INDUSTRIAL CO., LTD.
发明人： Shih-Chieh Huang
IPC分类号： G03G15/00 , G03G21/18
CPC分类号： G03G15/757 , G03G21/186 , G03G21/1864 , G03G2221/1657
摘要： A transmission device for a photosensitive drum includes a sleeve having at least one guiding groove, a transmission unit having a shaft disposed in the sleeve and capable of moving and rotating at the same time, an elastic member, and a gear member receiving the sleeve and the elastic member so that the elastic member exerts elastic force on the shaft of the transmission unit. The transmission unit has two engagement blocks and a receiving space between them. Each engagement block has an inclined outer surface, an inner surface, an inclined top surface and an engagement concave connecting the inner and outer surfaces. The engagement concaves are opened toward opposite directions for engagement with two pillars of a drive member of an electronic image forming apparatus respectively. As a result, the transmission device can be connected with and separated from the drive member smoothly.

8. 发明授权

US08306463B2 Toner cartridge with rotator and sliding cover for toner leakage reduction 有权
标题翻译：墨粉盒带有旋转器和滑盖，用于减少墨粉泄漏
公开(公告)号：US08306463B2
公开(公告)日：2012-11-06
申请号：US12857044
申请日：2010-08-16
申请人： Ren-Hao Liu , Ming-Tsung Shih , Shao-Yuan Tsai
发明人： Ren-Hao Liu , Ming-Tsung Shih , Shao-Yuan Tsai
IPC分类号： G03G15/08
CPC分类号： G03G15/0886 , G03G15/087 , G03G15/0872 , G03G2215/0692
摘要： A toner cartridge includes a housing having a first mouth and a second mouth, a rotator having a first opening and a second opening and being rotatably mounted on the housing in such a manner that the first and second mouths are accessible through the first and second openings respectively, and a sliding cover having a through hole and being slidably disposed on the housing in such a manner that the second mouth is closeable by the sliding cover. When the rotator is erroneously forced to rotate relative to the housing, the first mouth of the housing exposes outside through the first opening of the rotator and the second mouth of the housing will be covered by the sliding cover. Therefore, the leakage of the toner caused by a user's erroneous operation of the toner cartridge of the present invention can be effectively reduced.
摘要翻译：调色剂盒包括具有第一口和第二口的壳体，具有第一开口和第二开口的旋转体，并且可旋转地安装在壳体上，使得第一和第二口可通过第一和第二开口以及滑动盖，其具有通孔，并且以这样的方式可滑动地设置在所述壳体上，使得所述第二口可被所述滑盖封闭。当旋转体被错误地相对于壳体旋转时，壳体的第一口部通过旋转体的第一开口暴露在外部，并且壳体的第二口将被滑动盖覆盖。因此，可以有效地减少由于用户对本发明的调色剂盒的错误操作引起的调色剂泄漏。

9. 发明授权

US07577386B2 Toner cartridge 有权
标题翻译：墨粉盒
公开(公告)号：US07577386B2
公开(公告)日：2009-08-18
申请号：US11742740
申请日：2007-05-01
申请人： Kuan-Tung Li , Chun-Tien Liu , Yueh-Chun Lee
发明人： Kuan-Tung Li , Chun-Tien Liu , Yueh-Chun Lee
IPC分类号： G03G15/08
CPC分类号： G03G15/0872 , G03G15/087 , G03G2215/0668
摘要： A toner cartridge includes a container defining a central axis and a toner-guiding member. The container is provided at one end thereof with an opening having a radius. The toner-guiding member is provided with an annular connecting portion connected with the container, an outlet at one end thereof, a longitudinally-extending portion at the other end thereof extending into the container through the opening, an inlet formed on the longitudinally-extending portion, and a flexible scraping piece mounted on the longitudinally-extending portion and adjacent to the inlet. The scraping piece has a distal end defining with the central axis a distance longer than the radius of the opening, such that the toner in the container can be substantially fully discharged out of the toner cartridge so as to lower the residual quantity of toner in the toner cartridge.
摘要翻译：调色剂盒包括限定中心轴线的容器和调色剂引导构件。容器在其一端设置有具有半径的开口。调色剂引导构件设置有与容器连接的环形连接部分，在其一端处的出口，在另一端处的纵向延伸部分通过开口延伸到容器中，形成在纵向延伸的入口以及安装在纵向延伸部分上并与入口相邻的柔性刮片。刮片具有远端，其中心轴线具有比开口半径更长的距离，使得容器中的调色剂可以基本上完全从调色剂盒中排出，以便降低调色剂的剩余量墨粉盒。

10. 发明授权

US07548715B2 Container for toner cartridge 有权
标题翻译：墨粉盒容器
公开(公告)号：US07548715B2
公开(公告)日：2009-06-16
申请号：US11740373
申请日：2007-04-26
申请人： Kuan-Tung Li , Chun-Tien Liu , Yueh-Chun Lee
发明人： Kuan-Tung Li , Chun-Tien Liu , Yueh-Chun Lee
IPC分类号： G03G15/08
CPC分类号： G03G15/0872 , G03G2215/0668 , Y10S222/01
摘要： A container for a toner cartridge includes a hollow main body defining a longitudinal central axis. The main body has a first section near a rear end thereof, a second section near a front end thereof, a connecting section between the first and second sections, a longitudinal rib extending from the first section to the second section via the connecting section. The radii of cross sections of the first and second sections respectively gradually increase toward the front end of the main body. The longitudinal rib has a third guiding surface defining with the central axis a distance shorter than the radius of a cross section of the connecting section. The container can effectively move the toner accommodated inside the container from the rear end toward the front end. A mold for the container is easy to manufacture, resulting in cost reduction in manufacturing.
摘要翻译：用于调色剂盒的容器包括限定纵向中心轴的中空主体。主体具有靠近其后端的第一部分，靠近其前端的第二部分，在第一和第二部分之间的连接部分，经由连接部分从第一部分延伸到第二部分的纵向肋条。第一和第二部分的横截面的半径分别朝向主体的前端逐渐增加。纵向肋具有第三引导表面，该第三引导表面限定中心轴线的距离短于连接部分的横截面的半径。容器可以有效地将容纳在容器内的调色剂从后端向前端移动。用于容器的模具易于制造，导致制造成本降低。

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