JPS58129774U - Image tube device - Google Patents

Image tube device

Info

Publication number
JPS58129774U
JPS58129774U JP2797782U JP2797782U JPS58129774U JP S58129774 U JPS58129774 U JP S58129774U JP 2797782 U JP2797782 U JP 2797782U JP 2797782 U JP2797782 U JP 2797782U JP S58129774 U JPS58129774 U JP S58129774U
Authority
JP
Japan
Prior art keywords
tube device
image pickup
pickup tube
image tube
component
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
JP2797782U
Other languages
Japanese (ja)
Inventor
勝彦 井上
Original Assignee
赤井電機株式会社
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 赤井電機株式会社 filed Critical 赤井電機株式会社
Priority to JP2797782U priority Critical patent/JPS58129774U/en
Publication of JPS58129774U publication Critical patent/JPS58129774U/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) [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図は従来例を示す回路構成図、第2図は従 ・。 来例におけるビーム電圧対ホーカス電圧の特性曲線図、
第3図は本考案の一実施例を示す回路構成図、第4図は
本考案の一実施例を示す実際回路例、第5図は本考案に
おけるビーム電圧対ホーカス電圧の特性曲線図である。 C1,C3:直流分カット用コンデンサ、C2:高域カ
ット用コンデンサ、R□、R2:抵抗、Q工、Q2:)
−ランジスタ、■R:ビーム電圧設定用ボリウム。
Figure 1 is a circuit configuration diagram showing a conventional example, and Figure 2 is a conventional example. Characteristic curve diagram of beam voltage vs. focus voltage in the next example,
Fig. 3 is a circuit configuration diagram showing an embodiment of the invention, Fig. 4 is an actual circuit example showing an embodiment of the invention, and Fig. 5 is a characteristic curve diagram of beam voltage versus focus voltage in the invention. . C1, C3: DC cut capacitor, C2: High frequency cut capacitor, R□, R2: Resistor, Q engineering, Q2:)
-Ransistor, ■R: Beam voltage setting volume.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入射光量に応じて電子ビームを増減するようにした電子
ビーム制御手段を具備した撮像管装置において、プリア
ンプを経た映像信号を基に形成される補正信号中の直流
分をカットし、該直流分がカッ[・された上記補正信号
とビーム電圧とを重畳したものを撮像管のビーム電極に
供給するようにしたことを特徴とする撮像管装置。
In an image pickup tube device equipped with an electron beam control means that increases or decreases the electron beam according to the amount of incident light, the DC component in the correction signal that is formed based on the video signal that has passed through the preamplifier is cut, and the DC component is An image pickup tube device characterized in that a superposition of the cut correction signal and a beam voltage is supplied to a beam electrode of an image pickup tube.
JP2797782U 1982-02-26 1982-02-26 Image tube device Pending JPS58129774U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2797782U JPS58129774U (en) 1982-02-26 1982-02-26 Image tube device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2797782U JPS58129774U (en) 1982-02-26 1982-02-26 Image tube device

Publications (1)

Publication Number Publication Date
JPS58129774U true JPS58129774U (en) 1983-09-02

Family

ID=30039850

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2797782U Pending JPS58129774U (en) 1982-02-26 1982-02-26 Image tube device

Country Status (1)

Country Link
JP (1) JPS58129774U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194978A (en) * 1985-02-25 1986-08-29 Hitachi Ltd Display output device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61194978A (en) * 1985-02-25 1986-08-29 Hitachi Ltd Display output device

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