JPH0327363U - - Google Patents

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Publication number
JPH0327363U
JPH0327363U JP8693189U JP8693189U JPH0327363U JP H0327363 U JPH0327363 U JP H0327363U JP 8693189 U JP8693189 U JP 8693189U JP 8693189 U JP8693189 U JP 8693189U JP H0327363 U JPH0327363 U JP H0327363U
Authority
JP
Japan
Prior art keywords
brightness
generation circuit
ray tube
cathode ray
signal
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.)
Granted
Application number
JP8693189U
Other languages
English (en)
Other versions
JPH0714909Y2 (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 JP1989086931U priority Critical patent/JPH0714909Y2/ja
Publication of JPH0327363U publication Critical patent/JPH0327363U/ja
Application granted granted Critical
Publication of JPH0714909Y2 publication Critical patent/JPH0714909Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Television Receiver Circuits (AREA)

Description

【図面の簡単な説明】
第１図乃至第４図はこの考案に係る輝度マーカ
発生回路の実施例を示し、第１図は輝度マーカ発
生回路の回路図、第２図は輝度マーカ発生回路の
タイミングチヤート、第３図は陰極線管制御のブ
ロツク図、第４図は陰極線管制御のタイミングチ
ヤートである。第５図乃至第６図は従来例を示し
、第５図は陰極線管制御のブロツク図、第６図は
陰極線管制御のタイミングチヤートである。 主な符号の説明、１，２……演算増幅器、３…
…供与直流電圧源、４……掃引信号発生回路、５
……増幅器、６……輝度マーカ発生回路、７……
輝度制御回路、８……陰極線管、８ａ……水平偏
向板、８ｂ……第１グリツド。

Claims (1)

  1. 【実用新案登録請求の範囲】 陰極線管と、この陰極線管上に輝点を掃引させ
    るための掃引信号発生回路と、この掃引信号を増
    幅する増幅器と、前記輝点に輝度を与えるための
    輝度信号発生回路及び、輝度制御回路とからなる
    陰極線管制御手段において、 前記輝度信号発生回路と、輝度制御回路との間
    に演算増幅器と、供与直流電圧回路とを設け、輝
    度マーカ信号を発生するように構成したことを特
    徴とする輝度マーカ発生回路。
JP1989086931U 1989-07-26 1989-07-26 輝度マーカ発生回路 Expired - Lifetime JPH0714909Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989086931U JPH0714909Y2 (ja) 1989-07-26 1989-07-26 輝度マーカ発生回路

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989086931U JPH0714909Y2 (ja) 1989-07-26 1989-07-26 輝度マーカ発生回路

Publications (2)

Publication Number Publication Date
JPH0327363U true JPH0327363U (ja) 1991-03-19
JPH0714909Y2 JPH0714909Y2 (ja) 1995-04-10

Family

ID=31636574

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989086931U Expired - Lifetime JPH0714909Y2 (ja) 1989-07-26 1989-07-26 輝度マーカ発生回路

Country Status (1)

Country Link
JP (1) JPH0714909Y2 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018793A (ja) * 1973-05-22 1975-02-27
JPS5531427A (en) * 1978-08-24 1980-03-05 Sankyo Co Ltd Automatic centrifugal separator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5018793A (ja) * 1973-05-22 1975-02-27
JPS5531427A (en) * 1978-08-24 1980-03-05 Sankyo Co Ltd Automatic centrifugal separator

Also Published As

Publication number Publication date
JPH0714909Y2 (ja) 1995-04-10

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