FR2233828A5 - Anti dazzle rear view vehicle mirror - transparency of liquid crystal layer is reduced by photoelectric cells - Google Patents

Anti dazzle rear view vehicle mirror - transparency of liquid crystal layer is reduced by photoelectric cells

Info

Publication number
FR2233828A5
FR2233828A5 FR7321546A FR7321546A FR2233828A5 FR 2233828 A5 FR2233828 A5 FR 2233828A5 FR 7321546 A FR7321546 A FR 7321546A FR 7321546 A FR7321546 A FR 7321546A FR 2233828 A5 FR2233828 A5 FR 2233828A5
Authority
FR
France
Prior art keywords
transparency
cell
liquid crystal
reduced
crystal layer
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.)
Expired
Application number
FR7321546A
Other languages
English (en)
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.)
PEUGEOT and RENAULT
Original Assignee
PEUGEOT and RENAULT
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 PEUGEOT and RENAULT filed Critical PEUGEOT and RENAULT
Priority to FR7321546A priority Critical patent/FR2233828A5/fr
Application granted granted Critical
Publication of FR2233828A5 publication Critical patent/FR2233828A5/fr
Expired 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
FR7321546A 1973-06-13 1973-06-13 Anti dazzle rear view vehicle mirror - transparency of liquid crystal layer is reduced by photoelectric cells Expired FR2233828A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7321546A FR2233828A5 (en) 1973-06-13 1973-06-13 Anti dazzle rear view vehicle mirror - transparency of liquid crystal layer is reduced by photoelectric cells

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7321546A FR2233828A5 (en) 1973-06-13 1973-06-13 Anti dazzle rear view vehicle mirror - transparency of liquid crystal layer is reduced by photoelectric cells

Publications (1)

Publication Number Publication Date
FR2233828A5 true FR2233828A5 (en) 1975-01-10

Family

ID=9120907

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7321546A Expired FR2233828A5 (en) 1973-06-13 1973-06-13 Anti dazzle rear view vehicle mirror - transparency of liquid crystal layer is reduced by photoelectric cells

Country Status (1)

Country Link
FR (1) FR2233828A5 (fr)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735195A1 (de) * 1977-08-04 1979-02-15 Siemens Ag Streufreies lichtventil
FR2399338A1 (fr) * 1977-08-04 1979-03-02 Siemens Ag Procede pour representer des donnees ou informations concernant les conditions de fonctionnement d'un vehicule, plus particulierement d'un vehicule automobile
FR2471888A1 (fr) * 1979-12-21 1981-06-26 Cd Marketing Ltd Appareil a retroviseurs a grand champ de vision
FR2513198A1 (fr) * 1981-09-21 1983-03-25 Herrmann Henri Retroviseur anti-eblouissant
DE3302630A1 (de) * 1983-01-27 1984-08-16 Daimler-Benz Ag, 7000 Stuttgart Elektrisch abblendbarer rueckspiegel fuer kraftfahrzeuge
EP0144487A1 (fr) * 1983-11-14 1985-06-19 Nippondenso Co., Ltd. Miroir rétroviseur anti-éblouissant à cristal liquide
DE3511385A1 (de) * 1984-03-28 1985-10-10 Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi Blendfreie rueckspiegelvorrichtung
EP0168497A1 (fr) * 1983-12-29 1986-01-22 Nippondenso Co., Ltd. Miroir anti-eblouissant
EP0555671A1 (fr) * 1992-02-10 1993-08-18 Reliant Laser Corporation Miroir avec zone d'atténuation pour lumière d'éblouissement
EP0571098A1 (fr) * 1992-05-13 1993-11-24 Britax (Geco) S.A. Rétroviseur
DE29600859U1 (de) * 1996-01-19 1996-05-30 Hohe Gmbh & Co Kg Lichtleiter am Innenspiegel
EP1409294A1 (fr) * 2001-07-02 2004-04-21 Schefenacker Vision Systems Australia Pty Ltd Retroviseur anti-eblouissant de vehicule

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2735195A1 (de) * 1977-08-04 1979-02-15 Siemens Ag Streufreies lichtventil
FR2399338A1 (fr) * 1977-08-04 1979-03-02 Siemens Ag Procede pour representer des donnees ou informations concernant les conditions de fonctionnement d'un vehicule, plus particulierement d'un vehicule automobile
FR2471888A1 (fr) * 1979-12-21 1981-06-26 Cd Marketing Ltd Appareil a retroviseurs a grand champ de vision
FR2513198A1 (fr) * 1981-09-21 1983-03-25 Herrmann Henri Retroviseur anti-eblouissant
DE3302630A1 (de) * 1983-01-27 1984-08-16 Daimler-Benz Ag, 7000 Stuttgart Elektrisch abblendbarer rueckspiegel fuer kraftfahrzeuge
EP0144487A1 (fr) * 1983-11-14 1985-06-19 Nippondenso Co., Ltd. Miroir rétroviseur anti-éblouissant à cristal liquide
EP0168497A4 (fr) * 1983-12-29 1986-06-05 Nippon Denso Co Miroir anti-eblouissant.
EP0168497A1 (fr) * 1983-12-29 1986-01-22 Nippondenso Co., Ltd. Miroir anti-eblouissant
US4721364A (en) * 1983-12-29 1988-01-26 Nippondenso Co., Ltd. Dazzle-free mirror with photocell in a non-dazzle-free portion
DE3511385A1 (de) * 1984-03-28 1985-10-10 Kabushiki Kaisha Tokai Rika Denki Seisakusho, Aichi Blendfreie rueckspiegelvorrichtung
EP0555671A1 (fr) * 1992-02-10 1993-08-18 Reliant Laser Corporation Miroir avec zone d'atténuation pour lumière d'éblouissement
EP0571098A1 (fr) * 1992-05-13 1993-11-24 Britax (Geco) S.A. Rétroviseur
DE29600859U1 (de) * 1996-01-19 1996-05-30 Hohe Gmbh & Co Kg Lichtleiter am Innenspiegel
EP1409294A1 (fr) * 2001-07-02 2004-04-21 Schefenacker Vision Systems Australia Pty Ltd Retroviseur anti-eblouissant de vehicule
EP1409294A4 (fr) * 2001-07-02 2004-09-08 Schefenacker Vision Sys Au Retroviseur anti-eblouissant de vehicule
US7318648B2 (en) 2001-07-02 2008-01-15 Schefenacker Vision Systems Australia Pty Ltd. Auto dimming vehicle mirror
US7607788B2 (en) 2001-07-02 2009-10-27 Smr Patents S.A.R.L. Auto dimming vehicle mirror

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Legal Events

Date Code Title Description
ST Notification of lapse