Title:
DRIVE TRANSMISSION DEVICE AND LIQUID DISCHARGE DEVICE
Document Type and Number:
Japanese Patent JP2022067917
Kind Code:
A
Abstract:
To solve such a problem as the structure of a drive transmission device becomes complicated when two or more motors are used to change the rotational condition of multiple rollers.SOLUTION: A drive transmission unit 50 includes: a first roller 34; a second roller 36; a first clutch 57; a second clutch 65; a transmission part 72; and a controlling part 26. The first roller 34 has a first shank 33. The second roller 36 has a second shank 35. The first clutch 57 is provided on a first transmission path 52 and switches between the transmission of the driving force to the first shank 33 and the interception thereof. The second clutch 65 is provided on a second transmission path 56 and switches between the transmission and interception of the driving force to the second shank 35. The transmission part 72 transmits the driving force from one of the first roller 34 and the second roller 36 to the other. The controlling part 26 selects between the first control where the first clutch 57 is on and the second clutch 65 is off and the second control where the second clutch 65 is on and the first clutch 57 is off.SELECTED DRAWING: Figure 2
Inventors:
SHIROI SOICHIRO
Application Number:
JP2020176784A
Publication Date:
May 09, 2022
Filing Date:
October 21, 2020
Export Citation:
Assignee:
SEIKO EPSON CORP
International Classes:
B65H5/06; B65H29/58
Attorney, Agent or Firm:
Hiroki Ishii
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