JPS5937144U - Dimmer device for vehicle display device - Google Patents

Dimmer device for vehicle display device

Info

Publication number
JPS5937144U
JPS5937144U JP13134982U JP13134982U JPS5937144U JP S5937144 U JPS5937144 U JP S5937144U JP 13134982 U JP13134982 U JP 13134982U JP 13134982 U JP13134982 U JP 13134982U JP S5937144 U JPS5937144 U JP S5937144U
Authority
JP
Japan
Prior art keywords
display device
vehicle display
dimmer
ambient light
light detection
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
JP13134982U
Other languages
Japanese (ja)
Inventor
鈴木　直禎
Original Assignee
日産自動車株式会社
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 日産自動車株式会社 filed Critical 日産自動車株式会社
Priority to JP13134982U priority Critical patent/JPS5937144U/en
Publication of JPS5937144U publication Critical patent/JPS5937144U/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図は従来の車両用調光装置の電気回路、第２図は本
考案による車両用調光装置の電気回路の一実施例、第３
図は本考案で用いるＣｄＳ素子の取り付は位置を説明す
るための概略部分断面図、第４図は本考案で用いた照明
ランプ２の周囲の明るさに対する輝度特性図である。 １・・・ライティングスイッチ、２・・・照明ランプ、
３・・・ヒーズ、４・・・調光回路、５・・・ポテンシ
ョンメータ、６・・・ＣｄＳ素子、７・・・インストル
パネル、８・・・計器、８３・・・透明カバー。FIG. 1 shows an electric circuit of a conventional vehicle light control device, FIG. 2 shows an embodiment of the electric circuit of a vehicle light control device according to the present invention, and FIG.
The figure is a schematic partial sectional view for explaining the mounting position of the CdS element used in the present invention, and FIG. 4 is a luminance characteristic diagram of the illumination lamp 2 used in the present invention with respect to the surrounding brightness. 1... Lighting switch, 2... Lighting lamp,
3... Heater, 4... Dimmer circuit, 5... Potentiometer, 6... CdS element, 7... Instrument panel, 8... Meter, 83... Transparent cover.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 表示装置のカバ一部材の一部を介して導いた表示部周辺
の明るさを検知して出力する周囲光検知手段と、該周囲
光検知手段の出力に応じて前記表示部の輝度を調整手段
とを有することを特徴とする車両用表示装置の調光装置
。ambient light detection means for detecting and outputting the brightness around the display unit guided through a part of the cover member of the display device; and means for adjusting the brightness of the display unit according to the output of the ambient light detection unit. A light control device for a vehicle display device, comprising:
JP13134982U 1982-09-01 1982-09-01 Dimmer device for vehicle display device Pending JPS5937144U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13134982U JPS5937144U (en) 1982-09-01 1982-09-01 Dimmer device for vehicle display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13134982U JPS5937144U (en) 1982-09-01 1982-09-01 Dimmer device for vehicle display device

Publications (1)

Publication Number Publication Date
JPS5937144U true JPS5937144U (en) 1984-03-08

Family

ID=30296977

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13134982U Pending JPS5937144U (en) 1982-09-01 1982-09-01 Dimmer device for vehicle display device

Country Status (1)

Country Link
JP (1) JPS5937144U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6111189U (en) * 1984-06-26 1986-01-23 富士通テン株式会社 Dimming circuit for in-vehicle equipment display section

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6111189U (en) * 1984-06-26 1986-01-23 富士通テン株式会社 Dimming circuit for in-vehicle equipment display section

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