JPS60156528U - 防眩ミラ− - Google Patents

防眩ミラ−

Info

Publication number
JPS60156528U
JPS60156528U JP1984044794U JP4479484U JPS60156528U JP S60156528 U JPS60156528 U JP S60156528U JP 1984044794 U JP1984044794 U JP 1984044794U JP 4479484 U JP4479484 U JP 4479484U JP S60156528 U JPS60156528 U JP S60156528U
Authority
JP
Japan
Prior art keywords
liquid crystal
mirror
crystal cell
control circuit
electrodes
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
JP1984044794U
Other languages
English (en)
Inventor
純一 仲保
茂 加藤
芝原　誠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tokai Rika Co Ltd
Original Assignee
Tokai Rika Co Ltd
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 Tokai Rika Co Ltd filed Critical Tokai Rika Co Ltd
Priority to JP1984044794U priority Critical patent/JPS60156528U/ja
Priority to GB08507019A priority patent/GB2156295B/en
Priority to US06/713,684 priority patent/US4693558A/en
Priority to FR8504582A priority patent/FR2562006A1/fr
Priority to DE19853511385 priority patent/DE3511385A1/de
Publication of JPS60156528U publication Critical patent/JPS60156528U/ja
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R1/00—Optical viewing arrangements; Real-time viewing arrangements for drivers or passengers using optical image capturing systems, e.g. cameras or video systems specially adapted for use in or on vehicles
    • B60R1/02—Rear-view mirror arrangements
    • B60R1/08—Rear-view mirror arrangements involving special optical features, e.g. avoiding blind spots, e.g. convex mirrors; Side-by-side associations of rear-view and other mirrors
    • B60R1/083—Anti-glare mirrors, e.g. "day-night" mirrors
    • B60R1/088—Anti-glare mirrors, e.g. "day-night" mirrors using a cell of electrically changeable optical characteristic, e.g. liquid-crystal or electrochromic mirrors

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Multimedia (AREA)
  • Mechanical Engineering (AREA)
  • Liquid Crystal (AREA)
  • Optical Elements Other Than Lenses (AREA)

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。

Description

【図面の簡単な説明】
第１図乃至第３図は本考案の第１の実施例を示し、第１
図は斜視図、第２図は電気的構成とともに示す部分横断
面図、第３図は作用説明用の特性図であり、又、第４図
及び第５図（′１夫々本考案の　　　。 第２及び第３の実施例を示す第２図相当図である。 図面中、１及び２は基板、１ａ及び２ａは電極、３はネ
マチック液晶、４は液晶セル、５は　　　′１／４波長
位相差フィルタ、６は平面鏡、７はミラー主部、８は偏
光フィルタ、９は受光素子、１′０は制御回路、１１は
光センサ（設定変更手段）を水子。 第　１　図 一第　３　図

Claims (1)

  1. 【実用新案登録請求の範囲】 １　透明な電極を添設した一対の透明な基板間に−二色
    性染料を添加したネマチック液晶を封入してなるゲスト
    ポスト形の液晶セルの裏面部若し・□　　　　　くは後
    方に１７４波長位相差フィルタ及び平面鏡を配設してミ
    ラー主部を形成し、前記液晶セルの電極に印加される電
    圧を変化させ名ことにより全体の光反射率を変化させる
    ようにしたも７のにおいて、前記ミラー主部のｉ部に偏
    光フイ・　　ルタを配設するとともに、少なくとも前記
    液晶セル及び偏光フィルタを透過した光を受光する受光
    素子を設け、この受光素子からの受光信号が設定値とな
    るよ゛うに前記液晶セルの電極に対する印加電圧を制御
    する制御回路を設けるようにしたことを特徴とする防眩
    ミラー。 ２　制御回路は周囲光の明るさを検出する設定変更手段
    の検出信号に応じて設定値が変更されるようになってい
    ることを特徴とする実用新案登録請求の範四第１項に記
    載の防眩ミラー。
JP1984044794U 1984-03-28 1984-03-28 防眩ミラ− Pending JPS60156528U (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP1984044794U JPS60156528U (ja) 1984-03-28 1984-03-28 防眩ミラ−
GB08507019A GB2156295B (en) 1984-03-28 1985-03-19 Glare preventive rear view mirror
US06/713,684 US4693558A (en) 1984-03-28 1985-03-20 Glare preventive rear view mirror
FR8504582A FR2562006A1 (fr) 1984-03-28 1985-03-27 Retroviseur anti-eblouissant
DE19853511385 DE3511385A1 (de) 1984-03-28 1985-03-28 Blendfreie rueckspiegelvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984044794U JPS60156528U (ja) 1984-03-28 1984-03-28 防眩ミラ−

Publications (1)

Publication Number Publication Date
JPS60156528U true JPS60156528U (ja) 1985-10-18

Family

ID=12701323

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984044794U Pending JPS60156528U (ja) 1984-03-28 1984-03-28 防眩ミラ−

Country Status (5)

Country Link
US (1) US4693558A (ja)
JP (1) JPS60156528U (ja)
DE (1) DE3511385A1 (ja)
FR (1) FR2562006A1 (ja)
GB (1) GB2156295B (ja)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0236112A3 (en) * 1986-03-06 1989-08-02 Taliq Corporation Mirror
DE3613557A1 (de) * 1986-04-22 1987-10-29 Bernhard Mittelhaeuser Kraftfahrzeugrueckblickspiegel
GB2191602B (en) * 1986-06-09 1989-12-13 Donnelly Mirrors Ltd Fluid light controlling medium for a vehicle rear view mirror
DE3722348A1 (de) * 1987-07-07 1988-10-06 Schott Glaswerke Rueckblickspiegelsystem mit kontinuierlich einstellbarer reflexion
GB8827603D0 (en) * 1988-11-25 1988-12-29 Meek A A R Mirrors
JPH0342348A (ja) * 1989-07-11 1991-02-22 Aisin Seiki Co Ltd 車両用ミラー
USD329037S (en) 1990-05-23 1992-09-01 Benner Mark A Vehicle exterior rear view mirror
US5148014A (en) * 1990-08-10 1992-09-15 Donnelly Corporation Mirror system with remotely actuated continuously variable reflectant mirrors
US5122647A (en) * 1990-08-10 1992-06-16 Donnelly Corporation Vehicular mirror system with remotely actuated continuously variable reflectance mirrors
CH684032A5 (fr) * 1991-02-13 1994-06-30 Asulab Sa Dispositif optique commandable en fréquence.
US5424898A (en) * 1991-08-16 1995-06-13 Donnelly Corporation Fault tolerant drive circuit for electrochromic mirror system
FR2681295A1 (fr) * 1991-09-13 1993-03-19 Renault Dispositif de retrovision a reflectivite variable.
US5193029A (en) * 1991-11-19 1993-03-09 Donnelly Corporation Single sensor adaptive drive circuit for rearview mirror system
US5168378A (en) * 1992-02-10 1992-12-01 Reliant Laser Corporation Mirror with dazzle light attenuation zone
US5253109A (en) * 1992-04-27 1993-10-12 Donnelly Corporation Electro-optic device with constant light transmitting area
DE4231300A1 (de) * 1992-09-18 1994-03-31 Kupsa Miroslav Verdunkelungseinheit für Kraftfahrzeugrückspiegel, Brillen, Visieren und Beleuchtungsquellen
US5285060A (en) * 1992-12-15 1994-02-08 Donnelly Corporation Display for automatic rearview mirror
US5670935A (en) 1993-02-26 1997-09-23 Donnelly Corporation Rearview vision system for vehicle including panoramic view
US5877897A (en) 1993-02-26 1999-03-02 Donnelly Corporation Automatic rearview mirror, vehicle lighting control and vehicle interior monitoring system using a photosensor array
US7339149B1 (en) 1993-02-26 2008-03-04 Donnelly Corporation Vehicle headlight control using imaging sensor
US6822563B2 (en) 1997-09-22 2004-11-23 Donnelly Corporation Vehicle imaging system with accessory control
US5550677A (en) * 1993-02-26 1996-08-27 Donnelly Corporation Automatic rearview mirror system using a photosensor array
US5521744A (en) * 1993-12-02 1996-05-28 Mirror Systems, Inc. Dimmable safety mirror suitable for motor vehicles and method of operation
DE4420789A1 (de) * 1994-06-15 1995-12-21 Raimund Dr Schmitz Elektronisch abblendbarer Kraftfahrzeugspiegel
US5659423A (en) * 1994-09-30 1997-08-19 Donnelly Corporation Modular variable reflectance mirror assembly
DE19505034C2 (de) * 1995-02-15 1997-11-13 Norbert Hawlitschek Spiegelanordnung bzw. elektrooptische Anordnung mit steuerbarem Reflexionsgrad bzw. steuerbarem Transmissionsgrad
US7655894B2 (en) 1996-03-25 2010-02-02 Donnelly Corporation Vehicular image sensing system
DE19622002B4 (de) * 1996-05-31 2004-04-29 Cherry Mikroschalter Gmbh Selbstdimmendes Spiegelsystem
DE19747897A1 (de) * 1997-10-30 1999-05-27 Bayer Ag Automatisch abblendendes Spiegelsystem für Kraftfahrzeuge
ES1038631Y (es) * 1997-10-30 1999-01-01 Vidal Domingo Luis Sistema anti-deslumbramiento para espejos retrovisores.
DE19853930C1 (de) * 1998-11-23 2001-01-18 Fraunhofer Ges Forschung Projektionssystem
AUPR602101A0 (en) * 2001-07-02 2001-07-26 Schefenacker Vision Systems Australia Pty Ltd Auto dimming vehicle mirror
US7720580B2 (en) 2004-12-23 2010-05-18 Donnelly Corporation Object detection system for vehicle
WO2008024639A2 (en) 2006-08-11 2008-02-28 Donnelly Corporation Automatic headlamp control system
US8017898B2 (en) 2007-08-17 2011-09-13 Magna Electronics Inc. Vehicular imaging system in an automatic headlamp control system
US20100020170A1 (en) 2008-07-24 2010-01-28 Higgins-Luthman Michael J Vehicle Imaging System
US9752932B2 (en) 2010-03-10 2017-09-05 Drexel University Tunable electro-optic filter stack
US9576694B2 (en) 2010-09-17 2017-02-21 Drexel University Applications for alliform carbon
CN103869461A (zh) * 2014-03-18 2014-06-18 金陵科技学院 一种可智能调控眩光的系统装置
KR102791249B1 (ko) * 2019-07-09 2025-04-08 현대자동차주식회사 투명도 가변 글래스 및 이의 제어 장치
CN115236914B (zh) * 2022-07-18 2025-08-29 华南师范大学 一种基于二色性染料液晶的信号转换器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098346A (ja) * 1973-12-21 1975-08-05

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233828A5 (en) * 1973-06-13 1975-01-10 Peugeot & Renault Anti dazzle rear view vehicle mirror - transparency of liquid crystal layer is reduced by photoelectric cells
DE2442998A1 (de) * 1974-09-07 1976-03-18 Josef Gail Sichtscheibe mit automatischer regelung der lichtdurchlaessigkeit
DE2604462A1 (de) * 1976-02-05 1977-08-11 Siemens Ag Blendfreier rueckspiegel
IT1082518B (it) * 1977-01-25 1985-05-21 Fiat Spa Specchio a cristallo liquido da impiegare particolarmente come retrovisore per veicoli
IT1117275B (it) * 1977-02-25 1986-02-17 Remo Bedini Metodo e dispositivo automatico per l attenzione dei fenomeni di abbagliamento in luce riflessa
DE2731216C3 (de) * 1977-07-11 1980-03-27 Adam Opel Ag, 6090 Ruesselsheim Blendfreie Rückspiegelanordnung
DE2735195C2 (de) * 1977-08-04 1982-05-06 Siemens AG, 1000 Berlin und 8000 München Blendfreier Rückspiegel
DE2808260A1 (de) * 1978-02-25 1979-08-30 Keck Klaus Spiegelvorrichtung mit veraenderlichem reflexionsvermoegen
DE3127720A1 (de) * 1981-07-14 1983-02-10 Hohe Kg, 6981 Collenberg Abblendbarer rueckblickspiegel insbesondere fuer kraftfahrzeuge

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5098346A (ja) * 1973-12-21 1975-08-05

Also Published As

Publication number Publication date
GB8507019D0 (en) 1985-04-24
FR2562006A1 (fr) 1985-10-04
GB2156295A (en) 1985-10-09
GB2156295B (en) 1987-09-30
DE3511385C2 (ja) 1990-10-25
DE3511385A1 (de) 1985-10-10
US4693558A (en) 1987-09-15

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