JPS5888223U

JPS5888223U - Camera shutter device using solid-state image sensor

Info

Publication number: JPS5888223U
Application number: JP1981180483U
Authority: JP
Inventors: 明彦橋本
Original assignee: オリンパス光学工業株式会社
Priority date: 1981-12-03
Filing date: 1981-12-03
Publication date: 1983-06-15
Also published as: JPH0122297Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は、本考案の一実施例を示す固体撮像素子を用い
たカメラのシャッター装置の斜視図、第２図は、上記第
１図中に示した撮影指令スイッチの配設態様を示す要部
断面図、第３図ないし第６図は、上記第１図に示したシ
ャッター装置の作動態様をそれぞれ示す要部斜視図であ
る。２・・・・・・先幕羽根部材、２ａ・・・・・・シャッ
ター先幕羽根”、３・・・・・・後幕羽根部材、３ａ・
・・・・・シャッター後幕羽根、３ｂ・・・・・・カム
面、５・・・・・・電磁レリーズ用電磁石、７・・・・
・・電気シャッター用電磁石、８・・・・・・シャッタ
ー開放ばね、９・・・・・・シャッター閉成ばね、１１
・・・・・・移動ピン、１２・・・・・・回転アーム、
１３・・・・・・シャッターチャージ用モーター、１５
・・・・・・固体撮像素子。FIG. 1 is a perspective view of a shutter device of a camera using a solid-state image pickup device, showing an embodiment of the present invention, and FIG. 2 is a perspective view showing an arrangement of the photographing command switch shown in FIG. The partial sectional views and FIGS. 3 to 6 are perspective views of essential parts showing the operating mode of the shutter device shown in FIG. 1, respectively. 2... Leading blade member, 2a... Shutter leading blade member, 3... Trailing blade member, 3a.
... Shutter rear curtain blade, 3b ... Cam surface, 5 ... Electromagnet for electromagnetic release, 7 ...
...Electromagnet for electric shutter, 8...Shutter opening spring, 9...Shutter closing spring, 11
...Moving pin, 12...Rotating arm,
13... Shutter charge motor, 15
...Solid-state image sensor.

Claims

[Scope of Claim for Utility Model Registration] A focal plane shutter, which is formed by a shutter leading blade and a shutter trailing blade, and which opens and closes an exposure screen, which is a light receiving surface of a solid-state image sensor, with respect to an exposure optical path; a shutter open holding means for holding the plane shutter at an open position of the exposure screen; a shutter charging mechanism for moving the focal plane shutter to a charging position where the shutter front curtain blade blocks the exposure screen; and the focal plane shutter A shutter device for a camera using a solid-state image sensor, comprising: an electromagnet that holds the camera at the charging position;