FR1041633A - Source lumineuse, phare ou analogue, à lumière polarisée - Google Patents

Source lumineuse, phare ou analogue, à lumière polarisée

Info

Publication number
FR1041633A
FR1041633A FR1041633DA FR1041633A FR 1041633 A FR1041633 A FR 1041633A FR 1041633D A FR1041633D A FR 1041633DA FR 1041633 A FR1041633 A FR 1041633A
Authority
FR
France
Prior art keywords
headlight
light
light source
polarized light
polarized
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
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.)
Schott AG
Original Assignee
Jenaer Glaswerk Schott and Gen
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 Jenaer Glaswerk Schott and Gen filed Critical Jenaer Glaswerk Schott and Gen
Application granted granted Critical
Publication of FR1041633A publication Critical patent/FR1041633A/fr
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
FR1041633D 1950-02-27 1951-02-27 Source lumineuse, phare ou analogue, à lumière polarisée Expired FR1041633A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1041633X 1950-02-27

Publications (1)

Publication Number Publication Date
FR1041633A true FR1041633A (fr) 1953-10-26

Family

ID=7716468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1041633D Expired FR1041633A (fr) 1950-02-27 1951-02-27 Source lumineuse, phare ou analogue, à lumière polarisée

Country Status (1)

Country Link
FR (1) FR1041633A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751480A (en) * 1991-04-09 1998-05-12 Canon Kabushiki Kaisha Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit
US5973833A (en) * 1997-08-29 1999-10-26 Lightware, Inc. High efficiency polarizing converter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5751480A (en) * 1991-04-09 1998-05-12 Canon Kabushiki Kaisha Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit
US7190519B1 (en) * 1991-04-09 2007-03-13 Canon Kabushiki Kaisha Plate-like polarizing element, a polarizing conversion unit provided with the element, and a projector provided with the unit
US5973833A (en) * 1997-08-29 1999-10-26 Lightware, Inc. High efficiency polarizing converter

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