JPS6036636U - flash photography device - Google Patents

flash photography device

Info

Publication number
JPS6036636U
JPS6036636U JP10153984U JP10153984U JPS6036636U JP S6036636 U JPS6036636 U JP S6036636U JP 10153984 U JP10153984 U JP 10153984U JP 10153984 U JP10153984 U JP 10153984U JP S6036636 U JPS6036636 U JP S6036636U
Authority
JP
Japan
Prior art keywords
light emission
flash
stop signal
driving
response
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
JP10153984U
Other languages
Japanese (ja)
Other versions
JPS6350660Y2 (en
Inventor
武彦 清原
恒川　十九一
高志 内山
洋一 奥野
岡島　秀和
敏夫 加藤
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 JP10153984U priority Critical patent/JPS6036636U/en
Publication of JPS6036636U publication Critical patent/JPS6036636U/en
Application granted granted Critical
Publication of JPS6350660Y2 publication Critical patent/JPS6350660Y2/ja
Granted legal-status Critical Current

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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図は本考案に係る閃光撮影装置の一実施例を示す回
路図、第２図、第３図は第１図示の受光素子９のカメラ
における配設構成を示す模式図である。 ＦＣｌ・・・・・・発光回路、Ｆｅ２・・・・・・調光
回路、Ｆｅ２・・・・・・試験発光回路。FIG. 1 is a circuit diagram showing an embodiment of a flash photography device according to the present invention, and FIGS. 2 and 3 are schematic diagrams showing the arrangement of the light receiving element 9 shown in FIG. 1 in a camera. FCl... Light emitting circuit, Fe2... Dimming circuit, Fe2... Test light emitting circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 閃光管をトリガーして閃光起動を行なわせるトリが一回
路と、閃光管からの閃光により照射される被写体からの
反射光を受光する受光素子の出力を積分する積分回路を
含み該積分量が所定の値となった際に発光停止信号を出
力子る調光回路と、前記閃光管に接続され前記発光停止
信号に応答してスイッチングし閃光管による発光を停止
させる半導体スイッチング手段を有する発光停止回路と
を有する閃光撮影装置において、前記閃光管の発光を検
知して発光信号を形成する検知手段と、前記閃光起動に
関与して作動し所定時間出力を発生するタイマーと、第
１と第２の指示手段並びに発光停止信号に応答して前記
第１の指示手段を駆動する第１の駆動手段と発光停止信
号に応答して第２の指示手段の駆動を禁止すると共に該
発光停止信号が形成されない時に前記タイマー出力に応
答して第２の指示手段を駆動する第２の駆動手段とを含
む表示回路と、前記発光信号に応答して前記表示回路を
作動状態にするための表示制御回路とを具備することを
特徴とする閃光撮影装置。The trigger for triggering the flash tube to start the flash includes one circuit and an integrating circuit that integrates the output of a light receiving element that receives reflected light from a subject illuminated by the flash from the flash tube, and the amount of integration is determined by a predetermined amount. a light control circuit that outputs a light emission stop signal when the light emission stop signal reaches a value of A flash photography device comprising: a detection means that detects light emission from the flash tube and forms a light emission signal; a timer that operates in conjunction with the flash activation and generates an output for a predetermined time; a first driving means for driving the first instruction means in response to an instruction means and a light emission stop signal, and a first drive means for prohibiting driving of the second instruction means in response to the light emission stop signal, and the light emission stop signal is not generated; a display circuit including a second driving means for driving the second indicating means in response to the timer output; and a display control circuit for activating the display circuit in response to the light emission signal. A flash photography device comprising:
JP10153984U 1984-07-05 1984-07-05 flash photography device Granted JPS6036636U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10153984U JPS6036636U (en) 1984-07-05 1984-07-05 flash photography device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10153984U JPS6036636U (en) 1984-07-05 1984-07-05 flash photography device

Publications (2)

Publication Number Publication Date
JPS6036636U true JPS6036636U (en) 1985-03-13
JPS6350660Y2 JPS6350660Y2 (en) 1988-12-27

Family

ID=30239738

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10153984U Granted JPS6036636U (en) 1984-07-05 1984-07-05 flash photography device

Country Status (1)

Country Link
JP (1) JPS6036636U (en)

Also Published As

Publication number Publication date
JPS6350660Y2 (en) 1988-12-27

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