FR1435893A - Anti-glare, anti-glare device for optical transmitters and receivers - Google Patents

Anti-glare, anti-glare device for optical transmitters and receivers

Info

Publication number
FR1435893A
FR1435893A FR3902A FR3902A FR1435893A FR 1435893 A FR1435893 A FR 1435893A FR 3902 A FR3902 A FR 3902A FR 3902 A FR3902 A FR 3902A FR 1435893 A FR1435893 A FR 1435893A
Authority
FR
France
Prior art keywords
glare
receivers
optical transmitters
glare device
transmitters
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
FR3902A
Other languages
French (fr)
Inventor
Yannick Gefflot
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 FR3902A priority Critical patent/FR1435893A/en
Application granted granted Critical
Publication of FR1435893A publication Critical patent/FR1435893A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/12—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of emitted light
    • F21S41/135—Polarised
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V9/00—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters
    • F21V9/14—Elements for modifying spectral properties, polarisation or intensity of the light emitted, e.g. filters for producing polarised light

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
FR3902A 1965-02-01 1965-02-01 Anti-glare, anti-glare device for optical transmitters and receivers Expired FR1435893A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR3902A FR1435893A (en) 1965-02-01 1965-02-01 Anti-glare, anti-glare device for optical transmitters and receivers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR3902A FR1435893A (en) 1965-02-01 1965-02-01 Anti-glare, anti-glare device for optical transmitters and receivers

Publications (1)

Publication Number Publication Date
FR1435893A true FR1435893A (en) 1966-04-22

Family

ID=8569639

Family Applications (1)

Application Number Title Priority Date Filing Date
FR3902A Expired FR1435893A (en) 1965-02-01 1965-02-01 Anti-glare, anti-glare device for optical transmitters and receivers

Country Status (1)

Country Link
FR (1) FR1435893A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444886A1 (en) * 1978-12-20 1980-07-18 Elfandi Patrice Suppression of dazzle from vehicle lights - utilises polarising filters which act as integral part of lamps and windscreens

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2444886A1 (en) * 1978-12-20 1980-07-18 Elfandi Patrice Suppression of dazzle from vehicle lights - utilises polarising filters which act as integral part of lamps and windscreens

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