Title:
クラッチ装置および画像形成装置
Document Type and Number:
Japanese Patent JP6919436
Kind Code:
B2
Abstract:
A clutch device includes a sector gear, a cam, an electromagnetic solenoid, a first lever, a second lever, a first spring, and a second spring. The cam includes a slide portion. The first lever engages with the electromagnetic solenoid and includes a first restricting portion. The second lever includes a hook and a second restricting portion. The first spring is configured to urge the second lever in a direction in which the first restricting portion and the second restricting portion contact each other. The second spring is configured to, when the electromagnetic solenoid is in a de-energized state, move the first lever. The slide portion of the cam has a surface configured to, when the electromagnetic solenoid is in an energized state, press the hook in a direction opposite to an urging direction of the first spring such that the second restricting portion is separated from the first restricting portion.
Inventors:
Tokoro Yuji
Application Number:
JP2017171518A
Publication Date:
August 18, 2021
Filing Date:
September 06, 2017
Export Citation:
Assignee:
Brother Industries, Ltd.
International Classes:
B65H3/06; F16H29/00; F16H25/06; G03G15/00; G03G21/16
Domestic Patent References:
| JP2008002569A | ||||
| JP7304541A | ||||
| JP11190410A |
Attorney, Agent or Firm:
Yanouchi Foreign Patent Office