JPH0197677U - - Google Patents

Info

Publication number
JPH0197677U
JPH0197677U JP1987192528U JP19252887U JPH0197677U JP H0197677 U JPH0197677 U JP H0197677U JP 1987192528 U JP1987192528 U JP 1987192528U JP 19252887 U JP19252887 U JP 19252887U JP H0197677 U JPH0197677 U JP H0197677U
Authority
JP
Japan
Prior art keywords
zoom ratio
circuit
telephoto
exposure
photographer
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
JP1987192528U
Other languages
Japanese (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 JP1987192528U priority Critical patent/JPH0197677U/ja
Publication of JPH0197677U publication Critical patent/JPH0197677U/ja
Pending legal-status Critical Current

Links

Description

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

第１図は、この考案のビデオカメラの一実施例
を示す回路構成図、第２図は、従来のビデオカメ
ラの一例を示す回路構成図である。 ２……ズームレンズ、３……望遠スイツチ、４
……広角スイツチ、５……ズーム比可変回路、２
１……ビデオカメラ、２２……モード切り替えス
イツチ、２３……露出補正回路。 FIG. 1 is a circuit diagram showing an embodiment of the video camera of this invention, and FIG. 2 is a circuit diagram showing an example of a conventional video camera. 2...Zoom lens, 3...Telephoto switch, 4
...Wide-angle switch, 5...Zoom ratio variable circuit, 2
1... Video camera, 22... Mode changeover switch, 23... Exposure compensation circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 撮像者による望遠指令又は広角指令に応じてズ
ームレンズのズーム比を可変するズーム比可変回
路と、撮像者による絞りの開閉指令に応じて自動
露出の露出基準を補正する露出補正回路と、この
露出補正回路と前記ズーム比可変回路の一方に、
モード切り替えスイツチを介して選択的に接続さ
れ、望遠と広角又は絞りの開閉の各背反指令の入
力に用いる一対の手動スイツチを有するビデオカ
メラ。 A zoom ratio variable circuit that varies the zoom ratio of the zoom lens in response to a telephoto command or a wide-angle command from the photographer; an exposure compensation circuit that corrects the exposure standard for automatic exposure in response to the photographer's aperture opening/closing commands; One of the correction circuit and the zoom ratio variable circuit,
A video camera having a pair of manual switches selectively connected via a mode changeover switch and used for inputting conflicting commands such as telephoto and wide-angle or opening and closing an aperture.
JP1987192528U 1987-12-18 1987-12-18 Pending JPH0197677U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987192528U JPH0197677U (en) 1987-12-18 1987-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987192528U JPH0197677U (en) 1987-12-18 1987-12-18

Publications (1)

Publication Number Publication Date
JPH0197677U true JPH0197677U (en) 1989-06-29

Family

ID=31483381

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987192528U Pending JPH0197677U (en) 1987-12-18 1987-12-18

Country Status (1)

Country Link
JP (1) JPH0197677U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257372A (en) * 1985-09-05 1987-03-13 Canon Inc Motor driven device for photographing member

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6257372A (en) * 1985-09-05 1987-03-13 Canon Inc Motor driven device for photographing member

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