Title:
DRIVING DEVICE, DEVICE WITH OPENING AND CLOSING PART, AND IMAGE FORMING APPARATUS
Document Type and Number:
Japanese Patent JP2023174247
Kind Code:
A
Abstract:
To prevent a reduction in the engagement width between a first transmission part and a second transmission part.SOLUTION: A driving device comprises: a driving source; a fixation part to which the driving source is fixed; a first transmission part that is attached to the fixation part, and transmits a driving force from the driving source; a second transmission part that is engaged with the first transmission part with an engagement width along one direction, and receives the driving force transmitted thereto from the first transmission part; an attachment part that is arranged on the one direction side with respect to the fixation part, and has the second transmission part attached thereto; a fastening part that has an arrangement portion arranged on the opposite side of the attachment part with respect to the fixation part, and fastens the fixation part and the attachment part to each other; a first buffer material that is arranged between the arrangement portion and the fixation part; and a second buffer material that is arranged between the fixation part and the attachment part and has a larger sprint constant than that of the first buffer material.SELECTED DRAWING: Figure 5
Inventors:
SHIOKAWA YUYA
TACHIBANA KOHEI
TACHIBANA KOHEI
Application Number:
JP2022086992A
Publication Date:
December 07, 2023
Filing Date:
May 27, 2022
Export Citation:
Assignee:
FUJIFILM BUSINESS INNOVATION CORP
International Classes:
G03G21/16; B41J29/13
Attorney, Agent or Firm:
Patent Attorney Corporation Taiyo International Patent Office