JPS5935927U - Photography equipment - Google Patents

Photography equipment

Info

Publication number
JPS5935927U
JPS5935927U JP1983106433U JP10643383U JPS5935927U JP S5935927 U JPS5935927 U JP S5935927U JP 1983106433 U JP1983106433 U JP 1983106433U JP 10643383 U JP10643383 U JP 10643383U JP S5935927 U JPS5935927 U JP S5935927U
Authority
JP
Japan
Prior art keywords
photography
switching
flash
preparation
prohibiting
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.)
Pending
Application number
JP1983106433U
Other languages
Japanese (ja)
Inventor
善蔵 中村
打土井　正憲
相沢　紘
滝島　芳之
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 JP1983106433U priority Critical patent/JPS5935927U/en
Publication of JPS5935927U publication Critical patent/JPS5935927U/en
Pending legal-status Critical Current

Links

Landscapes

  • Exposure Control For Cameras (AREA)
  • Stroboscope Apparatuses (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 the drawing]

第１図は本考案の一実施例に係るカメラの制御回路図、
第２図は第１図の回路に適用される閃光装置の回路図で
ある。 ６・・・・・・トリガー回路、２４・・・・・・スイッ
チ、Ｔｒ□。 Ｔｒ２・・・・・・トランジスター、３０・・・・・・
オペアンプ、Ｒ６・・・・・・帰還抵抗、３１．３３・
・・・・・レベルディテクター、５１・・・・・・ネオ
ン管、６１・・開作動回路、７４〜７８・・・・・・禁
止回路を形成するトランジスタ、３９・・・・・・リセ
ット手段を兼用するシンクロ接点。FIG. 1 is a control circuit diagram of a camera according to an embodiment of the present invention;
FIG. 2 is a circuit diagram of a flash device applied to the circuit of FIG. 1. 6...Trigger circuit, 24...Switch, Tr□. Tr2...Transistor, 30...
Operational amplifier, R6... Feedback resistor, 31.33.
... Level detector, 51 ... Neon tube, 61 ... Opening circuit, 74 - 78 ... Transistor forming prohibition circuit, 39 ... Resetting means A synchro contact that also serves as a.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 閃光撮影の撮影準備完了に応じて自然光撮影モードから
閃光撮影モードに切換える切換手段と、露出制御動作中
に前記閃光装置の撮影準備が完了した際、前記切換動作
を禁止する禁止手段と、シンクロ接点の開成に連動して
前記禁止手段をリセットするリセット手段とを設けたこ
とを特徴とする撮影装置。A switching means for switching from a natural light photography mode to a flash photography mode in response to completion of preparation for photography for flash photography, a prohibiting means for prohibiting the switching operation when preparation for photography of the flash device is completed during an exposure control operation, and a synchronization contact. and a reset means for resetting the prohibition means in conjunction with opening of the photographing apparatus.
JP1983106433U 1983-07-07 1983-07-07 Photography equipment Pending JPS5935927U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983106433U JPS5935927U (en) 1983-07-07 1983-07-07 Photography equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983106433U JPS5935927U (en) 1983-07-07 1983-07-07 Photography equipment

Publications (1)

Publication Number Publication Date
JPS5935927U true JPS5935927U (en) 1984-03-06

Family

ID=30249070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983106433U Pending JPS5935927U (en) 1983-07-07 1983-07-07 Photography equipment

Country Status (1)

Country Link
JP (1) JPS5935927U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418510U (en) * 1987-07-23 1989-01-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137222A (en) * 1974-09-25 1976-03-29 Canon Kk

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5137222A (en) * 1974-09-25 1976-03-29 Canon Kk

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6418510U (en) * 1987-07-23 1989-01-30

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