Title:
PROCESSING CARTRIDGE
Document Type and Number:
WIPO Patent Application WO/2016/045597
Kind Code:
A1
Abstract:
A processing cartridge (1) comprising a drum unit (2) and a development unit (3). The drum unit (2) comprises a first housing. The development unit comprises a second housing (31). The second housing (31) encircles to form a toner powder cavity. A development roller (32) is mounted at an outlet of the toner powder cavity. The second housing (31) is provided with a spring mounting position (39). A spring (38) mounted at the spring mounting position (39) is abutted between the first housing and the second housing (31). A drive-side pivot (71) is provided on a drive-side frame (7). The drive-side pivot (71) is arranged on a line (L1) between the axial projection of the development roller (32) on the drive-side frame (7) and the axial projection of the spring mounting position (39) on the drive-side frame (7). A driven-side pivot (61) is provided on a driven-side frame (6). The driven-side pivot (61) and the drive-side pivot (71) are coaxially arranged. A drive-side lateral cover (5) is provided with a first pivot mounting position (53) on a position corresponding to the drive-side pivot (71). An arced slide groove (52) is provided through the drive-side lateral cover (5) at a position corresponding to a driver component (27) driving the development roller (32).
Inventors:
FAN WENYI (CN)
TAN WUGANG (CN)
YANG XIAOFENG (CN)
TAN WUGANG (CN)
YANG XIAOFENG (CN)
Application Number:
PCT/CN2015/090488
Publication Date:
March 31, 2016
Filing Date:
September 24, 2015
Export Citation:
Assignee:
PRINT RITE UNICORN IMAGE PRODUCTS CO LTD ZHUHAI (CN)
International Classes:
G03G21/18
Foreign References:
| CN204116817U | 2015-01-21 | |||
| CN2927126Y | 2007-07-25 | |||
| CN1161482A | 1997-10-08 | |||
| CN102262376A | 2011-11-30 | |||
| CN1161473A | 1997-10-08 | |||
| EP0530491A2 | 1993-03-10 |
Attorney, Agent or Firm:
INNOPAT INTELLECTUAL PROPERTY CO., LTD. (CN)
珠海智专专利商标代理有限公司 (CN)
珠海智专专利商标代理有限公司 (CN)
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