Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
DEVELOPMENT CARTRIDGE AND IMAGE FORMING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/154248
Kind Code:
A1
Abstract:
Provided are a development cartridge including a component that is one of the constituents of a joint, and an image forming device. The development cartridge 1 comprises: a development roller 3; a development roller gear 4 that can rotate with the development roller 3; a coupling gear 6 that engages with the development roller gear 4; and a joint member 7 that can rotate with the coupling gear 6. The joint member 7 includes a first protrusion 12 extending along a first radial direction of the coupling gear 6 and a second protrusion 13 extending along a second radial direction of the coupling gear 6, the second radial direction being the opposite of the first radial direction. The joint member 7 is pivotable relative to the coupling gear 6 about a third axis A3 extending along a direction intersecting with the first radial direction and the second radial direction.

Inventors:
OZAWA ATSUSHI (JP)
OKABE YASUSHI (JP)
Application Number:
PCT/JP2016/078647
Publication Date:
September 14, 2017
Filing Date:
September 28, 2016
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
BROTHER IND LTD (JP)
International Classes:
G03G21/16; F16D3/26; G03G15/08; G03G21/18
Foreign References:
JP2016027419A2016-02-18
JP2013057849A2013-03-28
JPH05341589A1993-12-24
Attorney, Agent or Firm:
KITAZAWA, Kazuhiro et al. (JP)
Download PDF: