JPH036382U - - Google Patents

Info

Publication number
JPH036382U
JPH036382U JP6592289U JP6592289U JPH036382U JP H036382 U JPH036382 U JP H036382U JP 6592289 U JP6592289 U JP 6592289U JP 6592289 U JP6592289 U JP 6592289U JP H036382 U JPH036382 U JP H036382U
Authority
JP
Japan
Prior art keywords
sensing circuit
contrast
switch
controls
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.)
Granted
Application number
JP6592289U
Other languages
English (en)
Other versions
JPH0520068Y2 (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 JP6592289U priority Critical patent/JPH0520068Y2/ja
Publication of JPH036382U publication Critical patent/JPH036382U/ja
Application granted granted Critical
Publication of JPH0520068Y2 publication Critical patent/JPH0520068Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Television Receiver Circuits (AREA)

Description

【図面の簡単な説明】
第１図は、本考案のテレビジヨン受像機の一実
施例の構成を示すブロツク図、第２図は、従来の
テレビジヨン受像機の一例の構成を示すブロツク
図、第３図は、第２図のテレビジヨン受像機の詳
細な構成を示す回路図、第４図は第１図のテレビ
ジヨン受像機の詳細な構成を示す回路図である。 １……スイツチ、２，１１……ＬＥＤ、３……
感知回路、４……制御回路、６……光導電セル、
７，８……抵抗、２１……比較回路。

Claims (1)

  1. 【実用新案登録請求の範囲】 周囲の明るさを感知する感知回路と、 前記感知回路の出力に対応して、映像のコント
    ラストを制御する制御回路と、 前記感知回路の出力に対応して、映像のコント
    ラストを制御するとき操作されるスイツチと、 前記感知回路により感知された明るさが、所定
    の基準値以下になつたとき、前記スイツチの操作
    を促す表示を行なう表示器と を備えるテレビジヨン受像機。
JP6592289U 1989-06-06 1989-06-06 Expired - Lifetime JPH0520068Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6592289U JPH0520068Y2 (ja) 1989-06-06 1989-06-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6592289U JPH0520068Y2 (ja) 1989-06-06 1989-06-06

Publications (2)

Publication Number Publication Date
JPH036382U true JPH036382U (ja) 1991-01-22
JPH0520068Y2 JPH0520068Y2 (ja) 1993-05-26

Family

ID=31598191

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6592289U Expired - Lifetime JPH0520068Y2 (ja) 1989-06-06 1989-06-06

Country Status (1)

Country Link
JP (1) JPH0520068Y2 (ja)

Also Published As

Publication number Publication date
JPH0520068Y2 (ja) 1993-05-26

Similar Documents

Publication Publication Date Title
JPH036382U (ja)
JPH0452267U (ja)
JPH0365369U (ja)
JPH0412084U (ja)
JPH0290577U (ja)
JPH0171796U (ja)
JPH02112076U (ja)
JPH0358093U (ja)
JPH03110485U (ja)
JPH0224686U (ja)
JPH0481191U (ja)
JPH0435939U (ja)
JPH03105893U (ja)
JPH0469795U (ja)
JPH02128491U (ja)
JPH0168550U (ja)
JPS6362890U (ja)
JPH0221870U (ja)
JPH03119922U (ja)
JPH0420141U (ja)
JPH0470940U (ja)
JPS6323682U (ja)
JPH0440312U (ja)
JPH0453584U (ja)
JPH01137675U (ja)