JPS6397972U - - Google Patents

Info

Publication number
JPS6397972U
JPS6397972U JP19254386U JP19254386U JPS6397972U JP S6397972 U JPS6397972 U JP S6397972U JP 19254386 U JP19254386 U JP 19254386U JP 19254386 U JP19254386 U JP 19254386U JP S6397972 U JPS6397972 U JP S6397972U
Authority
JP
Japan
Prior art keywords
adjustment circuit
brightness
circuit
brightness correction
contrast adjustment
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
JP19254386U
Other languages
English (en)
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 JP19254386U priority Critical patent/JPS6397972U/ja
Publication of JPS6397972U publication Critical patent/JPS6397972U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)

Description

【図面の簡単な説明】
図はこの考案の明るさ補正回路の一実施例を示
す図である。 1……ブライトコントロール回路、2……コン
トラストコントロール回路、3……水平パラボラ
発生回路、4……垂直パラボラ発生回路、5,6
……加算回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. ブライト調整回路又はコントラスト調整回路を
    有する明るさ補正回路において、水平周期及び/
    又は垂直周期のパラボラ状電圧を前記ブライト調
    整回路、コントラスト調整回路の制御電圧とした
    ことを特徴とする明るさ補正回路。
JP19254386U 1986-12-15 1986-12-15 Pending JPS6397972U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19254386U JPS6397972U (ja) 1986-12-15 1986-12-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19254386U JPS6397972U (ja) 1986-12-15 1986-12-15

Publications (1)

Publication Number Publication Date
JPS6397972U true JPS6397972U (ja) 1988-06-24

Family

ID=31147720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19254386U Pending JPS6397972U (ja) 1986-12-15 1986-12-15

Country Status (1)

Country Link
JP (1) JPS6397972U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0497276A (ja) * 1990-08-10 1992-03-30 Mitsubishi Electric Corp 陰極線管駆動装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193465A (ja) * 1986-02-20 1987-08-25 Nec Home Electronics Ltd テレビジヨン受像機の周辺輝度補正装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193465A (ja) * 1986-02-20 1987-08-25 Nec Home Electronics Ltd テレビジヨン受像機の周辺輝度補正装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0497276A (ja) * 1990-08-10 1992-03-30 Mitsubishi Electric Corp 陰極線管駆動装置

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