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Patent Searching and Data


Title:
FOCAL PLANE SHUTTER AND IMAGING APPARATUS
Document Type and Number:
Japanese Patent JP2019066686
Kind Code:
A
Abstract:
To obtain a configuration capable of suppressing abrasion powder and dust generated by friction in the operation of a shutter blade from being adhered to an imaging part, in a focal plane shutter.SOLUTION: The focal plane shutter includes a first base plate which has a first opening, a second base plate which has a second opening in a position facing the first opening, a blade which is arranged between the first base plate and the second base plate and switches the state of covering the first opening and the second opening and the state of opening them, a driving lever which drives the blade, and an arm which is connected to the driving lever and the blade by a connector. At least one of the first base plate and the second base plate has an adhesive member which is arranged on the side of a movement locus along the movement locus of the connector in a plane view on the other side surface of the first base plate and the second base plate.SELECTED DRAWING: Figure 1

Inventors:
河上 健太
Application Number:
JP2017192632A
Publication Date:
April 25, 2019
Filing Date:
October 02, 2017
Export Citation:
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Assignee:
日本電産コパル株式会社
International Classes:
G03B9/36; G03B17/02
Attorney, Agent or Firm:
石井 貴文