JPS62190228U - - Google Patents

Info

Publication number
JPS62190228U
JPS62190228U JP8050986U JP8050986U JPS62190228U JP S62190228 U JPS62190228 U JP S62190228U JP 8050986 U JP8050986 U JP 8050986U JP 8050986 U JP8050986 U JP 8050986U JP S62190228 U JPS62190228 U JP S62190228U
Authority
JP
Japan
Prior art keywords
power supply
shutter
state
logic state
switching means
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP8050986U
Other languages
English (en)
Other versions
JPH052898Y2 (ja
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1986080509U priority Critical patent/JPH052898Y2/ja
Publication of JPS62190228U publication Critical patent/JPS62190228U/ja
Application granted granted Critical
Publication of JPH052898Y2 publication Critical patent/JPH052898Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Shutters For Cameras (AREA)

Description

【図面の簡単な説明】
第１図は本考案を適用するプログラムシヤツタ
の一例を示す機構図、第２図は本考案の１実施例
を示す回路図、第３図は本考案のタイムチヤート
。 ５…開閉レバー、２４…ＡＴスイツチ、３２…
露出チエツクスイツチ、３３…シヤツタレリーズ
スイツチ、３４，３５…トランジスタ、３６，４
８…フリツプフロツプ、４６…モータ。

Claims (1)

  1. 【実用新案登録請求の範囲】 シヤツタ羽根の開閉部材が前記シヤツタ羽根の
    開口方向に作動する時に第１の論理状態から第２
    の論理状態に反転するスイツチング手段を有し、
    少なくともシヤツタレリーズ信号が発生した後に
    は制御用電源を保持する様になされた電気シヤツ
    タの電源保持回路において、 前記スイツチング手段が前記第２の論理状態か
    ら前記第１の論理状態に反転したタイミングで、
    制御用電源の保持を解除するとともに、次回の撮
    影の準備動作を開始する様にしたことを特徴とす
    る電気シヤツタの電源保持回路。
JP1986080509U 1986-05-27 1986-05-27 Expired - Lifetime JPH052898Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986080509U JPH052898Y2 (ja) 1986-05-27 1986-05-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986080509U JPH052898Y2 (ja) 1986-05-27 1986-05-27

Publications (2)

Publication Number Publication Date
JPS62190228U true JPS62190228U (ja) 1987-12-03
JPH052898Y2 JPH052898Y2 (ja) 1993-01-25

Family

ID=30931377

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986080509U Expired - Lifetime JPH052898Y2 (ja) 1986-05-27 1986-05-27

Country Status (1)

Country Link
JP (1) JPH052898Y2 (ja)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990526A (ja) * 1972-12-27 1974-08-29
JPS5437727A (en) * 1977-08-30 1979-03-20 Minolta Camera Co Ltd Automatic exposure control camera provided with photometric circuit and exposure display circuit
JPS5543581A (en) * 1978-09-22 1980-03-27 Canon Inc Winding-up device of camera with built-in motor-driven windng-up mechanism
JPS5568121U (ja) * 1978-11-02 1980-05-10

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4990526A (ja) * 1972-12-27 1974-08-29
JPS5437727A (en) * 1977-08-30 1979-03-20 Minolta Camera Co Ltd Automatic exposure control camera provided with photometric circuit and exposure display circuit
JPS5543581A (en) * 1978-09-22 1980-03-27 Canon Inc Winding-up device of camera with built-in motor-driven windng-up mechanism
JPS5568121U (ja) * 1978-11-02 1980-05-10

Also Published As

Publication number Publication date
JPH052898Y2 (ja) 1993-01-25

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