JPS5836717U - Autofocus camera lens drive circuit switching device - Google Patents

Autofocus camera lens drive circuit switching device

Info

Publication number
JPS5836717U
JPS5836717U JP13072181U JP13072181U JPS5836717U JP S5836717 U JPS5836717 U JP S5836717U JP 13072181 U JP13072181 U JP 13072181U JP 13072181 U JP13072181 U JP 13072181U JP S5836717 U JPS5836717 U JP S5836717U
Authority
JP
Japan
Prior art keywords
autofocus
drive circuit
switching device
circuit switching
camera lens
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
JP13072181U
Other languages
Japanese (ja)
Inventor
熱田　利一
Original Assignee
京セラ株式会社
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 京セラ株式会社 filed Critical 京セラ株式会社
Priority to JP13072181U priority Critical patent/JPS5836717U/en
Publication of JPS5836717U publication Critical patent/JPS5836717U/en
Pending 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図は本考案による切換装置を説明するための回路図
、第六図は本考案装誼の切換スイッチ部の第１の実施側
番示す構造図、第３図は同じく第２の実施例を示す構造
図である。 １・・・フランジ面、２・・・メタル、３・・・ボタン
、４・・・スナップリング、５・・＝接片、６・・・ね
じ、７・・・プリント基板、８・・・ばね。FIG. 1 is a circuit diagram for explaining the switching device according to the present invention, FIG. 6 is a structural diagram showing the first implementation side number of the changeover switch section of the device according to the present invention, and FIG. 3 is a second embodiment of the same. FIG. DESCRIPTION OF SYMBOLS 1... Flange surface, 2... Metal, 3... Button, 4... Snap ring, 5...= Contact piece, 6... Screw, 7... Printed circuit board, 8... Spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] レンズ交換可能なオートフォーカスカメラにおいて、オ
ートフォーカスレンズの装着状態を検出する検出手段と
、オートフォーカス駆動操作部材に連動しオートフォー
カス時に閉成される起動スイッチと、前記検出手段に連
動し前記起動スイッチに直列に挿入された切換スイッチ
とを設け、オートフォーカスレンズが装着されることに
より、前記切換スイッチが切換り、前記起動スイッチが
閉成されたときにオートフォーカス駆動回路が動作する
ように構成したことを特徴とするオートフォーカスカメ
ラのレンズ駆動回路切換装置。In an autofocus camera with interchangeable lenses, a detection means for detecting a mounting state of an autofocus lens, an activation switch that is linked to an autofocus drive operation member and is closed during autofocus, and an activation switch that is linked to the detection means and is closed during autofocus. and a changeover switch inserted in series with the autofocus lens, and when the autofocus lens is attached, the changeover switch is switched and the start switch is closed, so that the autofocus drive circuit operates. A lens drive circuit switching device for an autofocus camera, characterized by:
JP13072181U 1981-09-01 1981-09-01 Autofocus camera lens drive circuit switching device Pending JPS5836717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13072181U JPS5836717U (en) 1981-09-01 1981-09-01 Autofocus camera lens drive circuit switching device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13072181U JPS5836717U (en) 1981-09-01 1981-09-01 Autofocus camera lens drive circuit switching device

Publications (1)

Publication Number Publication Date
JPS5836717U true JPS5836717U (en) 1983-03-10

Family

ID=29924334

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13072181U Pending JPS5836717U (en) 1981-09-01 1981-09-01 Autofocus camera lens drive circuit switching device

Country Status (1)

Country Link
JP (1) JPS5836717U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109836A (en) * 1978-02-17 1979-08-28 Nippon Chemical Ind Safety apparatus of camera equipped with automatic focus adjusting apparatus
JPS57204011A (en) * 1981-06-10 1982-12-14 Minolta Camera Co Ltd Interchangeable lens for camera equipped with automatic focus adjusting mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54109836A (en) * 1978-02-17 1979-08-28 Nippon Chemical Ind Safety apparatus of camera equipped with automatic focus adjusting apparatus
JPS57204011A (en) * 1981-06-10 1982-12-14 Minolta Camera Co Ltd Interchangeable lens for camera equipped with automatic focus adjusting mechanism

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