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Patent Searching and Data


Title:
セントラルシャッタを制御するための装置
Document Type and Number:
Japanese Patent JP5596798
Kind Code:
B2
Abstract:
A device for controlling a central shutter, in which a plurality of shutter leaves (3) are mounted on a circularly annular leaf carrier (1) such that they can be pivoted on a pivoting arm (4), and in which, as actuating device for the pivoting movement of the shutter leaves (3), an annular cam plate (5) is mounted on the leaf carrier (1) concentrically with respect to the shutter opening (2), such that it can be rotated continuously in one direction, it being possible for the rotation of the cam plate (5) to be blocked by mechanical engagement into a cam trough (8) in front of an actuating flank (6) of a cam, is distinguished by the fact that, for mechanical blocking purposes, there is a push rod (9, 10) of a solenoid, which push rod (9, 10) can be moved perpendicularly with respect to the plane of the cam plate (5).

Inventors:
Earp, Constantine
The best, Stefan, Euwe
Application Number:
JP2012550359A
Publication Date:
September 24, 2014
Filing Date:
January 18, 2011
Export Citation:
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Assignee:
Leica Camera Aktiengesellschaft
International Classes:
G03B9/26; G03B9/10
Attorney, Agent or Firm:
Asamichi Kato
Kiyohito Uchida
Aoki 充