JPS58108452U - Camera malfunction prevention device - Google Patents

Camera malfunction prevention device

Info

Publication number
JPS58108452U
JPS58108452U JP17086982U JP17086982U JPS58108452U JP S58108452 U JPS58108452 U JP S58108452U JP 17086982 U JP17086982 U JP 17086982U JP 17086982 U JP17086982 U JP 17086982U JP S58108452 U JPS58108452 U JP S58108452U
Authority
JP
Japan
Prior art keywords
malfunction prevention
prevention device
circuit
camera malfunction
camera
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
JP17086982U
Other languages
Japanese (ja)
Other versions
JPS6217814Y2 (en
Inventor
山道　雅義
打土井　正徳
相沢　紘
正 伊藤
哲也 田口
井浦　幸雄
Original Assignee
キヤノン株式会社
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 by キヤノン株式会社 filed Critical キヤノン株式会社
Priority to JP17086982U priority Critical patent/JPS58108452U/en
Publication of JPS58108452U publication Critical patent/JPS58108452U/en
Application granted granted Critical
Publication of JPS6217814Y2 publication Critical patent/JPS6217814Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Details Of Cameras Including Film Mechanisms (AREA)
  • Shutters For Cameras (AREA)
  • Indication In Cameras, And Counting Of Exposures (AREA)

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

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例に係り、カメラの構造を示す
構成図、第２図は第１図のカメラの露出制御回路図であ
る。 Ｅ・・・電源、Ｂ７・・・誤動作防止回路、Ｌ４・・・
誤動作防止回路作動表糸用発行ダイオード、Ｍｌ、　Ｍ
２゜Ｍ３・・・永久磁石付マグネット。FIG. 1 is a configuration diagram showing the structure of a camera according to an embodiment of the present invention, and FIG. 2 is an exposure control circuit diagram of the camera shown in FIG. 1. E...Power supply, B7...Malfunction prevention circuit, L4...
Malfunction prevention circuit activation issue diode for face yarn, Ml, M
2゜M3...Magnet with permanent magnet.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レリーズ操作により作動するタイマ回路と電源電圧が所
定値より越えているか否かを検出する誤動作防止回路と
を備え、該誤動作防止回路の出力信号とタイマ回路の出
力信号のアンドにより作動される電磁レリーズ回路とを
備えたことを特徴とするカメラの誤動作防止装置。An electromagnetic release that is equipped with a timer circuit that is activated by the release operation and a malfunction prevention circuit that detects whether the power supply voltage exceeds a predetermined value, and that is activated by the AND of the output signal of the malfunction prevention circuit and the output signal of the timer circuit. A camera malfunction prevention device characterized by comprising a circuit.
JP17086982U 1982-11-11 1982-11-11 Camera malfunction prevention device Granted JPS58108452U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17086982U JPS58108452U (en) 1982-11-11 1982-11-11 Camera malfunction prevention device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17086982U JPS58108452U (en) 1982-11-11 1982-11-11 Camera malfunction prevention device

Publications (2)

Publication Number Publication Date
JPS58108452U true JPS58108452U (en) 1983-07-23
JPS6217814Y2 JPS6217814Y2 (en) 1987-05-08

Family

ID=30102208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17086982U Granted JPS58108452U (en) 1982-11-11 1982-11-11 Camera malfunction prevention device

Country Status (1)

Country Link
JP (1) JPS58108452U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881528A (en) * 1972-02-02 1973-10-31
JPS4893328A (en) * 1972-03-13 1973-12-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4881528A (en) * 1972-02-02 1973-10-31
JPS4893328A (en) * 1972-03-13 1973-12-03

Also Published As

Publication number Publication date
JPS6217814Y2 (en) 1987-05-08

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