JPS5986769U - tv camera - Google Patents

tv camera

Info

Publication number
JPS5986769U
JPS5986769U JP1982184096U JP18409682U JPS5986769U JP S5986769 U JPS5986769 U JP S5986769U JP 1982184096 U JP1982184096 U JP 1982184096U JP 18409682 U JP18409682 U JP 18409682U JP S5986769 U JPS5986769 U JP S5986769U
Authority
JP
Japan
Prior art keywords
controls
signal
sensitivity adjustment
image sensor
circuit
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
JP1982184096U
Other languages
Japanese (ja)
Inventor
萱場　誠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP1982184096U priority Critical patent/JPS5986769U/en
Publication of JPS5986769U publication Critical patent/JPS5986769U/en
Pending legal-status Critical Current

Links

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) [Abstract] 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図は従来一般のテレビカメラのブロック図、第２図
は本考案の１実施例のブロック図である。FIG. 1 is a block diagram of a conventional general television camera, and FIG. 2 is a block diagram of an embodiment of the present invention.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 撮像素子と、該撮像素子前面に配設された絞り゛　　と
、該振作素子による撮像信号を増幅する前置増幅器と、
該増幅器により増幅された撮像信号の大きさを制御する
感度調整回路と、該感度調整回路により制御されｈ撮像
信号のホワイトピーク値を所定レベルでクリップするホ
ワイトクリップ回路と、該クリップ回路にてクリップさ
れた撮像信号あ平均値レベルに応じて前記絞りの開放度
を制御する自動絞り制御回路とを具備してなるテレビカ
メラ。an image sensor, an aperture disposed in front of the image sensor, and a preamplifier that amplifies the image signal from the vibration element;
a sensitivity adjustment circuit that controls the magnitude of the imaging signal amplified by the amplifier; a white clip circuit that is controlled by the sensitivity adjustment circuit and clips the white peak value of the imaging signal at a predetermined level; and an automatic aperture control circuit that controls the opening degree of the aperture according to the average level of the image pickup signal.
JP1982184096U 1982-12-02 1982-12-02 tv camera Pending JPS5986769U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1982184096U JPS5986769U (en) 1982-12-02 1982-12-02 tv camera

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1982184096U JPS5986769U (en) 1982-12-02 1982-12-02 tv camera

Publications (1)

Publication Number Publication Date
JPS5986769U true JPS5986769U (en) 1984-06-12

Family

ID=30398263

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1982184096U Pending JPS5986769U (en) 1982-12-02 1982-12-02 tv camera

Country Status (1)

Country Link
JP (1) JPS5986769U (en)

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