FR1510739A - Anti-glare device by using two polarizers, with or without chromatic polarization - Google Patents

Anti-glare device by using two polarizers, with or without chromatic polarization

Info

Publication number
FR1510739A
FR1510739A FR69048255A FR69048255A FR1510739A FR 1510739 A FR1510739 A FR 1510739A FR 69048255 A FR69048255 A FR 69048255A FR 69048255 A FR69048255 A FR 69048255A FR 1510739 A FR1510739 A FR 1510739A
Authority
FR
France
Prior art keywords
polarizers
glare device
chromatic polarization
chromatic
polarization
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
FR69048255A
Other languages
French (fr)
Inventor
Albert Jaffreo
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 FR69048255A priority Critical patent/FR1510739A/en
Priority to NL6800468A priority patent/NL6800468A/xx
Application granted granted Critical
Publication of FR1510739A publication Critical patent/FR1510739A/en
Expired 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
    • 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
    • B60J3/04—Antiglare equipment associated with windows or windscreens; Sun visors for vehicles adjustable in transparency
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
    • G02B27/281—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for attenuating light intensity, e.g. comprising rotatable polarising elements
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
FR69048255A 1967-02-02 1967-02-02 Anti-glare device by using two polarizers, with or without chromatic polarization Expired FR1510739A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR69048255A FR1510739A (en) 1967-02-02 1967-02-02 Anti-glare device by using two polarizers, with or without chromatic polarization
NL6800468A NL6800468A (en) 1967-02-02 1968-01-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR69048255A FR1510739A (en) 1967-02-02 1967-02-02 Anti-glare device by using two polarizers, with or without chromatic polarization

Publications (1)

Publication Number Publication Date
FR1510739A true FR1510739A (en) 1968-01-19

Family

ID=9694676

Family Applications (1)

Application Number Title Priority Date Filing Date
FR69048255A Expired FR1510739A (en) 1967-02-02 1967-02-02 Anti-glare device by using two polarizers, with or without chromatic polarization

Country Status (2)

Country Link
FR (1) FR1510739A (en)
NL (1) NL6800468A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423798A1 (en) * 1978-04-21 1979-11-16 Herbez Francois G A Variable reflectivity mirror for vehicles - has two polarising screen filters, one rotated w.r.t other

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423798A1 (en) * 1978-04-21 1979-11-16 Herbez Francois G A Variable reflectivity mirror for vehicles - has two polarising screen filters, one rotated w.r.t other

Also Published As

Publication number Publication date
NL6800468A (en) 1968-08-05

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