GB1513148A - Polarization headlamps - Google Patents

Polarization headlamps

Info

Publication number
GB1513148A
GB1513148A GB22478/75A GB2247875A GB1513148A GB 1513148 A GB1513148 A GB 1513148A GB 22478/75 A GB22478/75 A GB 22478/75A GB 2247875 A GB2247875 A GB 2247875A GB 1513148 A GB1513148 A GB 1513148A
Authority
GB
United Kingdom
Prior art keywords
polarizer
mirror
polarization
light
films
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
GB22478/75A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1513148A publication Critical patent/GB1513148A/en
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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Polarising Elements (AREA)
GB22478/75A 1974-10-24 1975-05-23 Polarization headlamps Expired GB1513148A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742450457 DE2450457A1 (de) 1974-10-24 1974-10-24 Polarisationsscheinwerfer

Publications (1)

Publication Number Publication Date
GB1513148A true GB1513148A (en) 1978-06-07

Family

ID=5929012

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22478/75A Expired GB1513148A (en) 1974-10-24 1975-05-23 Polarization headlamps

Country Status (4)

Country Link
DE (1) DE2450457A1 (enExample)
FR (1) FR2289841A1 (enExample)
GB (1) GB1513148A (enExample)
IT (1) IT1043622B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3010266A1 (de) * 1980-03-18 1981-09-24 Gyözö 7500 Karlsruhe Schubert Vorrichtung zur verhinderung der blendung bei uneingeschraenkter benutzung des fernlichtes im verkehr

Also Published As

Publication number Publication date
FR2289841A1 (fr) 1976-05-28
IT1043622B (it) 1980-02-29
DE2450457A1 (de) 1976-05-06
FR2289841B1 (enExample) 1980-01-04

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Legal Events

Date Code Title Description
PS Patent sealed