Japan, July 14 -- CANON INC has got intellectual property rights for 'DRIVING FORCE TRANSMISSION DEVICE AND IMAGE FORMING DEVICE.' Other related details are as follows:

Application Number: JP,2021-187741

Category (FI): F16H3/04,G03G21/16,147,B65H5/06@J,G03G15/00,463,F16H3/14,F16H3/60,F16H3/52,F16H3/087

Stage: PROBLEM TO BE SOLVED: To miniaturize a constitution member of a drive transmission mechanism.SOLUTION: A driving force transmission device includes: an inversion input gear 201 where a driving force is inputted from a driving source; an inversion output gear 203 for outputting a driving force; an inversion switching gear 202 for switching the rotation direction for driving the inversion output gear 203; a clutch unit 600 for setting the rotation direction of the inversion output gear; and an internal holder unit 212 for transmitting the driving force of the inversion input gear 201 to the inversion output gear. The inversion input gear 201 includes: an external tooth 201a where the driving force is inputted from the driving source; and an internal tooth 201b for transmitting the driving force to the internal holder unit 212. The external tooth 201a and the internal tooth 201b have the same tooth number but have different modules, and they are molded integrally when the inversion input gear 201 is molded.SELECTED DRAWING: Figure 3 (Grant)

Filing Date: Nov. 18, 2021

Publication Date: May 30, 2023

The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100

Disclaimer: Curated by HT Syndication.