JPS62201789U - - Google Patents

Info

Publication number
JPS62201789U
JPS62201789U JP8965186U JP8965186U JPS62201789U JP S62201789 U JPS62201789 U JP S62201789U JP 8965186 U JP8965186 U JP 8965186U JP 8965186 U JP8965186 U JP 8965186U JP S62201789 U JPS62201789 U JP S62201789U
Authority
JP
Japan
Prior art keywords
electronic display
brightness
display
controller
background
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
JP8965186U
Other languages
Japanese (ja)
Other versions
JP2514501Y2 (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 JP1986089651U priority Critical patent/JP2514501Y2/en
Publication of JPS62201789U publication Critical patent/JPS62201789U/ja
Application granted granted Critical
Publication of JP2514501Y2 publication Critical patent/JP2514501Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Arrangements Of Lighting Devices For Vehicle Interiors, Mounting And Supporting Thereof, Circuits Therefore (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Description

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

図面は本考案に係るエレクトロニツクデイスプ
レイの輝度制御装置の回路構成を示すブロツク図
である。 １……発光体、２……ヘツドライト、３……ラ
イトスイツチ、５……コントローラ、７……光セ
ンサ。 The drawing is a block diagram showing the circuit configuration of a brightness control device for an electronic display according to the present invention. 1... Light emitter, 2... Headlight, 3... Light switch, 5... Controller, 7... Light sensor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] エレクトロニツクデイスプレイの表示輝度を制
御するコントローラと、コントローラを介して灯
火装置を点灯、消灯させるためのライトスイツチ
と、エレクトロニツクデイスプレイ周囲の背景輝
度を検出する光センサとからなり、上記ライトス
イツチのＯＮ動作に連動させてエレクトロニツク
デイスプレイの表示輝度を低下させる時、光セン
サからの出力信号を元にコントローラ内で算出し
た背景輝度の変化率が大きい場合は、エレクトロ
ニツクデイスプレイの減光速度を遅くするように
したことを特徴とするエレクトロニツクデイスプ
レイの輝度制御装置。 It consists of a controller that controls the display brightness of the electronic display, a light switch that turns on and off the lighting device via the controller, and a light sensor that detects the background brightness around the electronic display. When reducing the display brightness of the electronic display in conjunction with the operation, if the rate of change in the background brightness calculated in the controller based on the output signal from the optical sensor is large, the dimming speed of the electronic display will be slowed down. A brightness control device for an electronic display, characterized in that:
JP1986089651U 1986-06-12 1986-06-12 Brightness control device for electronic display Expired - Lifetime JP2514501Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986089651U JP2514501Y2 (en) 1986-06-12 1986-06-12 Brightness control device for electronic display

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986089651U JP2514501Y2 (en) 1986-06-12 1986-06-12 Brightness control device for electronic display

Publications (2)

Publication Number Publication Date
JPS62201789U true JPS62201789U (en) 1987-12-23
JP2514501Y2 JP2514501Y2 (en) 1996-10-23

Family

ID=30948818

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986089651U Expired - Lifetime JP2514501Y2 (en) 1986-06-12 1986-06-12 Brightness control device for electronic display

Country Status (1)

Country Link
JP (1) JP2514501Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08268116A (en) * 1995-03-30 1996-10-15 Nippon Yusoki Co Ltd Display device for electric vehicle

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297529A (en) * 1976-02-09 1977-08-16 Toshiba Corp Luminous indicator for automobile
JPS601438U (en) * 1983-06-17 1985-01-08 日本特殊陶業株式会社 electric field device

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5297529A (en) * 1976-02-09 1977-08-16 Toshiba Corp Luminous indicator for automobile
JPS601438U (en) * 1983-06-17 1985-01-08 日本特殊陶業株式会社 electric field device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08268116A (en) * 1995-03-30 1996-10-15 Nippon Yusoki Co Ltd Display device for electric vehicle

Also Published As

Publication number Publication date
JP2514501Y2 (en) 1996-10-23

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