Invention Grant
- Patent Title: Electrical contact spring and electrical contact member to be used for image forming apparatus and image forming apparatus
-
Application No.: US16543263Application Date: 2019-08-16
-
Publication No.: US10969731B2Publication Date: 2021-04-06
- Inventor: Emi Machii , Masaki Seto , Takashi Yano
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: CANON KABUSHIKI KAISHA
- Current Assignee: CANON KABUSHIKI KAISHA
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc., IP Division
- Priority: JPJP2018-157381 20180824
- Main IPC: G03G21/16
- IPC: G03G21/16 ; H01R13/40 ; H01R13/24
Abstract:
To achieve reliable electrical connection, a width of a ring shape portion becomes narrower toward a side closer to a compression spring portion in an axis direction of the compression spring portion, and an end portion of a winding start portion is located closer to a second end portion of the ring shape portion on a side opposite to the compression spring portion.
Public/Granted literature
Information query
