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1. 发明公开

EP4425263A2 TONER CONTAINER LATCHING 审中-公开
公开(公告)号：EP4425263A2
公开(公告)日：2024-09-04
申请号：EP24160477.6
申请日：2024-02-29
申请人： Lexmark International, Inc.
发明人： Adams, Emily Stefano , Boettcher, Brian Lester , Hawes, Brian Lee , Triplett, Edward Lynn
IPC分类号： G03G15/08 , G03G21/16
CPC分类号： G03G15/0875 , G03G2221/165720130101 , G03G21/1676
摘要： A toner container according to one example embodiment includes a latch catch projecting upward on a top of a body of the toner container. The latch catch is spaced from a second longitudinal end of the body and positioned closer to the second longitudinal end of the body than to a first longitudinal end of the body. The latch catch includes a first contact surface that faces toward the second longitudinal end of the body for contacting a first corresponding surface of a latch in an image forming device to restrain the toner container along a longitudinal dimension of the toner container in a direction from the first longitudinal end of the body toward the second longitudinal end of the body when the toner container is in an installed position in the image forming device.

2. 发明公开

EP4421564A2 TONER CONTAINER HAVING POSITIONING FEATURES FOR ELECTRICAL CONTACTS 审中-公开
公开(公告)号：EP4421564A2
公开(公告)日：2024-08-28
申请号：EP24159213.8
申请日：2024-02-22
申请人： Lexmark International, Inc.
发明人： Adams, Emily Stefano , Boettcher, Brian Lester , Hawes, Brian Lee , Triplett, Edward Lynn
IPC分类号： G03G15/08 , G03G21/16
CPC分类号： G03G15/0863 , G03G15/0875 , G03G21/1647 , G03G21/1652 , G03G21/1676 , G03G2221/165720130101 , G03G2221/16620130101
摘要： A toner container according to one example embodiment includes an alignment guide for contacting an electrical connector of an image forming device during insertion of the toner container into the image forming device to move the electrical connector of the image forming device relative to the toner container during insertion of the toner container into the image forming device with the first end of the body leading in order to align the electrical connector of the image forming device with an electrical contact of the toner container.

3. 发明公开

EP4416590A1 METHODS FOR UPDATING AN ELECTRONIC DEVICE 审中-实审
公开(公告)号：EP4416590A1
公开(公告)日：2024-08-21
申请号：EP22881504.9
申请日：2022-04-23
申请人： Lexmark International, Inc.
发明人： BUSH, Stephen, Porter , RADEMACHER, Timothy, John , WILLIAMS, Jennifer, Topmiller
IPC分类号： G06F8/65
CPC分类号： G06F8/65 , G06F21/572 , G06F21/44

4. 发明授权

EP3776357B1 CHIP AND SUPPLY ITEM FOR IMAGING DEVICE, INCLUDING COMMUNICATION 有权
公开(公告)号：EP3776357B1
公开(公告)日：2024-05-22
申请号：EP19785487.0
申请日：2019-04-11
IPC分类号： B41J2/175 , H04L9/40 , G06F21/44 , G06F21/57 , G06F3/12
CPC分类号： G06F21/44 , H04L63/0823 , H04L63/12 , B41J2/17546 , G06F3/1239 , G06F3/1203 , G06F3/1219 , G06F3/1279 , G06F21/572

5. 发明授权

EP3557431B1 SYSTEM AND METHODS FOR DETECTING NON-AUTHENTIC SLAVE COMPONENTS USING CLOCK FREQUENCY CHANGES 有权
公开(公告)号：EP3557431B1
公开(公告)日：2022-04-06
申请号：EP19169173.2
申请日：2019-04-15
发明人： Fister, Zachary Nathan , Rademacher, Timothy John
IPC分类号： G06F13/42 , G06F21/44

6. 发明授权

EP3149601B1 SYSTEMS FOR SETTING THE ADDRESS OF A MODULE 有权
公开(公告)号：EP3149601B1
公开(公告)日：2021-02-17
申请号：EP15797200.1
申请日：2015-10-16
发明人： AHNE, Adam
IPC分类号： G06F13/42 , H04L29/12

7. 发明授权

EP3004988B1 TONER CARTRIDGE HAVING A SHUTTER BYPASS 有权
公开(公告)号：EP3004988B1
公开(公告)日：2020-09-30
申请号：EP14804661.8
申请日：2014-05-23
申请人： Lexmark International, Inc.
发明人： BUCHANAN, John, Andrew , WILLIAMSON, Randal, Scott
IPC分类号： G03G15/08 , G03G15/00 , G03G15/06

8. 发明授权

EP2952968B1 REPLACEABLE UNIT FOR AN IMAGE FORMING DEVICE HAVING MAGNETS OF VARYING ANGULAR OFFSET FOR TONER LEVEL SENSING 有权
公开(公告)号：EP2952968B1
公开(公告)日：2020-05-27
申请号：EP15168520.3
申请日：2015-05-20
申请人： Lexmark International, Inc.
发明人： Carpenter, Brian Scott , McAlpine, Robert Watson
IPC分类号： G03G15/08

9. 发明公开

EP3489758A1 REPLACEABLE UNIT FOR AN ELECTROPHOTOGRAPHIC IMAGE FORMING DEVICE HAVING A RETRACTABLE ELECTRICAL CONNECTOR 有权
公开(公告)号：EP3489758A1
公开(公告)日：2019-05-29
申请号：EP19150213.7
申请日：2016-12-05
申请人： Lexmark International, Inc.
发明人： Carpenter, Brian Scott , Martin, Kyle Bradley , Williamson, Randal Scott
IPC分类号： G03G15/08 , G03G21/18 , G03G15/00 , G03G21/16 , H01R13/629
摘要： A toner cartridge for use in an electrophotographic image forming device comprises a housing having a top, a bottom, a front and a rear positioned between a first side and a second side of the housing. The housing has a reservoir for holding toner, an outlet port in fluid communication with the reservoir and facing downward on the front of the housing for exiting toner from the toner cartridge and an electrical connector on the first side of the housing. The electrical connector is movable between a retracted position and an operative position and includes an electrical contact for contacting a corresponding electrical contact in the image forming device when the electrical connector is in the operative position. The electrical connector and the electrical contact of the toner cartridge move upward toward the top of the housing, when the electrical connector moves from the retracted position to the operative position, and downward toward the bottom of the housing, when the electrical connector moves from the operative position to the retracted position. The electrical contact of the toner cartridge is electrically connected to processing circuitry mounted on the housing. A linkage is operatively connected to the electrical connector such that movement of the linkage moves the electrical connector between the retracted position and the operative position. When the electrical connector is in the retracted position, the electrical connector is tucked into a portion of the housing and when the electrical connector is in the operative position, the electrical connector and the electrical contact of the toner cartridge protrude through an opening in the housing upward toward the top of the housing.

10. 发明授权

EP3055738B1 TONER CARTRIDGE HAVING LOADING AND LATCHING FEATURES 有权
公开(公告)号：EP3055738B1
公开(公告)日：2018-12-05
申请号：EP14851604.0
申请日：2014-09-29
申请人： Lexmark International, Inc.
发明人： BUCHANAN, John Andrew , CAVILL, Gregory Alan , LEEMHUIS, James Richard , WILLIAMSON, Randal Scott
IPC分类号： G03G15/08
CPC分类号： G03G15/0875 , G03G15/0865
摘要： A toner cartridge according to one example embodiment includes a housing having a front, rear, first side, second side, top and bottom forming a toner reservoir. An outlet port is positioned on the front of the housing proximate the first side for transferring toner out of the reservoir. A drive gear is positioned on the front of the housing and has a center proximate the second side for receiving rotational power. A cavity is formed in the bottom of the housing. A latch catch is positioned in the cavity on an inner side of the front of the housing for receiving a latch for securing the toner cartridge in an image forming device. The latch catch is positioned closer to the bottom of the housing than the outlet port and the drive gear and between the center of the drive gear and the outlet port in the side-to-side direction.

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