JPS61199980U - - Google Patents

Info

Publication number
JPS61199980U
JPS61199980U JP1985083532U JP8353285U JPS61199980U JP S61199980 U JPS61199980 U JP S61199980U JP 1985083532 U JP1985083532 U JP 1985083532U JP 8353285 U JP8353285 U JP 8353285U JP S61199980 U JPS61199980 U JP S61199980U
Authority
JP
Japan
Prior art keywords
display
display signal
transmission path
signal
television receiver
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
JP1985083532U
Other languages
Japanese (ja)
Other versions
JPH0526863Y2 (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 JP1985083532U priority Critical patent/JPH0526863Y2/ja
Publication of JPS61199980U publication Critical patent/JPS61199980U/ja
Application granted granted Critical
Publication of JPH0526863Y2 publication Critical patent/JPH0526863Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Processing Of Color Television Signals (AREA)
  • Studio Circuits (AREA)

Description

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

第１図及び第２図は本考案テレビジヨン受像機
の実施の一例を示すもので、第１図は要部を示す
回路図、第２図は表示信号及び表示と同じ色の色
信号の波形図、第３図は従来例を示す回路図、第
４図は表示信号及び各原色信号の波形図、第５図
は従来例における問題点を示すところの文字信号
及びその文字と同じ色の色信号の波形図である。 符号の説明、２……表示重畳回路、Ｓｃ，Ｓｃ
ａ……表示信号。 Figures 1 and 2 show an example of the implementation of the television receiver of the present invention. Figure 1 is a circuit diagram showing the main parts, and Figure 2 is a waveform of a display signal and a color signal of the same color as the display. Figure 3 is a circuit diagram showing a conventional example, Figure 4 is a waveform diagram of a display signal and each primary color signal, and Figure 5 is a character signal showing problems in the conventional example and the same color as the character. It is a waveform diagram of a signal. Explanation of symbols, 2...Display superimposition circuit, Sc, Sc
a...Display signal.

Claims (1)

【実用新案登録請求の範囲】 テレビジヨン放送の再生画像上に表示を重畳さ
せる表示信号を受け該表示信号を色信号伝送経路
に加える表示重畳回路を備えたテレビジヨン受像
機において、 上記表示重畳回路が色信号伝送経路に加える表
示信号の振幅を一定に保ち、該表示信号の黒レベ
ルを画面の明るさの調整量に応じて変化させる機
能を有する ことを特徴とするテレビジヨン受像機。[Claims for Utility Model Registration] A television receiver equipped with a display superimposition circuit that receives a display signal for superimposing a display on a reproduced image of a television broadcast and adds the display signal to a color signal transmission path, comprising: 1. A television receiver having a function of keeping the amplitude of a display signal applied to a color signal transmission path constant and changing the black level of the display signal in accordance with the amount of adjustment of screen brightness.
JP1985083532U 1985-06-03 1985-06-03 Expired - Lifetime JPH0526863Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985083532U JPH0526863Y2 (en) 1985-06-03 1985-06-03

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985083532U JPH0526863Y2 (en) 1985-06-03 1985-06-03

Publications (2)

Publication Number Publication Date
JPS61199980U true JPS61199980U (en) 1986-12-15
JPH0526863Y2 JPH0526863Y2 (en) 1993-07-07

Family

ID=30632246

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985083532U Expired - Lifetime JPH0526863Y2 (en) 1985-06-03 1985-06-03

Country Status (1)

Country Link
JP (1) JPH0526863Y2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144960U (en) * 1982-03-25 1983-09-29 ソニー株式会社 image display device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58144960U (en) * 1982-03-25 1983-09-29 ソニー株式会社 image display device

Also Published As

Publication number Publication date
JPH0526863Y2 (en) 1993-07-07

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