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Patent Searching and Data


Title:
IMAGE FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/235340
Kind Code:
A1
Abstract:
Provided is an image forming device that can clean a transfer roller. The image forming device 1 comprises a photosensitive drum 4, a transfer roller 8, a cleaning member 14, a motor 11, a drum gear train 12, and a cleaning gear train 15. The transfer roller 8 transfers, to a sheet S, a toner on the photosensitive drum 4. The cleaning member 14 cleans the transfer roller 8. The drum gear train 12 transmits power from the motor 11 to the photosensitive drum 4. The drum gear train 12 has a first gear 122 and a second gear 123. The first gear 122 rotates by receiving power from the motor 11. The second gear 123 transmits power to the photosensitive drum 4. The cleaning gear train 15 transmits power from the first gear 122 to the cleaning member 14. The cleaning gear train 15 has a one-way clutch 151.

Inventors:
OSUKA MISATO (JP)
Application Number:
PCT/JP2021/018375
Publication Date:
November 25, 2021
Filing Date:
May 14, 2021
Export Citation:
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Assignee:
BROTHER IND LTD (JP)
International Classes:
F16H3/10; G03G21/16; G03G21/00
Foreign References:
JP2008015127A2008-01-24
JP2003167489A2003-06-13
JP2001356619A2001-12-26
JPH11295995A1999-10-29
JP2017151379A2017-08-31
JP2019086668A2019-06-06
JP2019100479A2019-06-24
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