Title:
DRIVE TRANSMISSION DEVICE AND IMAGE FORMATION DEVICE
Document Type and Number:
Japanese Patent JP2019086065
Kind Code:
A
Abstract:
To solve such a problem that it has been difficult to inhibit a cylindrical shaft that rotates to transmit drive force from being scraped.SOLUTION: In a drive transmission device, a cylindrical shaft 383 in which a junction part 830 and a cut-out part 3832 are located in different positions in a circumferential direction when being viewed in an axial direction. The cylindrical shaft 383 includes a regulation part 3834 shaped by being cut from part of the cut-out part 3832 in the circumferential direction so that contact in the circumferential direction is allowed.SELECTED DRAWING: Figure 21
Inventors:
KOYAMA FUYUKO
Application Number:
JP2017213859A
Publication Date:
June 06, 2019
Filing Date:
November 06, 2017
Export Citation:
Assignee:
CANON KK
International Classes:
F16D3/10; F16C3/02; F16D1/06; G03G21/16
Attorney, Agent or Firm:
Takuma Abe
Sogo Kuroiwa
Sogo Kuroiwa