FR2322020A1 - Anti dazzle shield for car - automatically slid over inside of windscreen in response to light sensor - Google Patents

Anti dazzle shield for car - automatically slid over inside of windscreen in response to light sensor

Info

Publication number
FR2322020A1
FR2322020A1 FR7626717A FR7626717A FR2322020A1 FR 2322020 A1 FR2322020 A1 FR 2322020A1 FR 7626717 A FR7626717 A FR 7626717A FR 7626717 A FR7626717 A FR 7626717A FR 2322020 A1 FR2322020 A1 FR 2322020A1
Authority
FR
France
Prior art keywords
windscreen
car
light sensor
response
slid over
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.)
Withdrawn
Application number
FR7626717A
Other languages
French (fr)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2322020A1 publication Critical patent/FR2322020A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60J—WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES
    • B60J3/00—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles
    • B60J3/06—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles using polarising effect

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

Anti-dazzle screens (20, 21) are mounted on extending supports under the roof of the car, to extend over the inside of the windscreen when required. A light sensor (37) monitors the light from oncoming vehicles, or from the sun. If the intensity exceeds a set value then the servo drive moves the screens into position. The screens can be polarising filters or tinted plastic. The drive is electric, pneumatic or mechanical. The system relieves the driver of the adjustment of any visors, and allows maximum visibility when not driving into the light.
FR7626717A 1975-08-27 1976-08-26 Anti dazzle shield for car - automatically slid over inside of windscreen in response to light sensor Withdrawn FR2322020A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1110775A CH601038A5 (en) 1975-08-27 1975-08-27

Publications (1)

Publication Number Publication Date
FR2322020A1 true FR2322020A1 (en) 1977-03-25

Family

ID=4370118

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7626717A Withdrawn FR2322020A1 (en) 1975-08-27 1976-08-26 Anti dazzle shield for car - automatically slid over inside of windscreen in response to light sensor

Country Status (3)

Country Link
CH (1) CH601038A5 (en)
DE (1) DE2635535A1 (en)
FR (1) FR2322020A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497732A1 (en) * 1981-01-13 1982-07-16 Paris Jean Marie Automatically lowered anti dazzle screens for motor vehicle - uses light dependent resistor to detect strong light from driver's vision and actuates motor moving polarising screens ahead of driver
CN109733167B (en) * 2019-01-24 2023-10-31 奇瑞汽车股份有限公司 Anti-dazzle device for front windshield of automobile

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010266A1 (en) * 1980-03-18 1981-09-24 Gyözö 7500 Karlsruhe Schubert Antidazzle system using magnetic compass - rotating optical polarisers of two vehicles approaching each other until orthogonal
SE462269B (en) * 1986-04-25 1990-05-28 Autopart Sweden Ab SUN PROTECTION FOR VEHICLE
US4874195A (en) * 1988-07-05 1989-10-17 Lu Chih Hsiung Anti-glare shield for the front windshield of cars
DE4003399A1 (en) * 1990-02-05 1991-08-08 Mueller Hermann Frank Vehicular sun visor with battery-charging solar cells - on outward faces of visor and supplementary panel which can be detached for use outside vehicle
US5040839A (en) * 1990-02-06 1991-08-20 Thurman Moore Head liner and retractable window screens for an automobile
US5298732A (en) * 1993-02-18 1994-03-29 Emee, Inc. Automatic visor for continuously repositioning a shading object to shade a designated location from a direct radiation source
DE102008022721A1 (en) * 2008-05-06 2009-11-12 Brose Fahrzeugteile Gmbh & Co. Kommanditgesellschaft, Hallstadt Sun protection device for windscreen of car, has cover device adjusted between open position and covering position, where cover device is adjusted into region of lower edge of windscreen while stopping motor vehicle in shading function

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2497732A1 (en) * 1981-01-13 1982-07-16 Paris Jean Marie Automatically lowered anti dazzle screens for motor vehicle - uses light dependent resistor to detect strong light from driver's vision and actuates motor moving polarising screens ahead of driver
CN109733167B (en) * 2019-01-24 2023-10-31 奇瑞汽车股份有限公司 Anti-dazzle device for front windshield of automobile

Also Published As

Publication number Publication date
DE2635535A1 (en) 1977-03-31
CH601038A5 (en) 1978-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse