GB1268986A - Improvements in or relating to optical units or headlamps - Google Patents

Improvements in or relating to optical units or headlamps

Info

Publication number
GB1268986A
GB1268986A GB25366/70A GB2536670A GB1268986A GB 1268986 A GB1268986 A GB 1268986A GB 25366/70 A GB25366/70 A GB 25366/70A GB 2536670 A GB2536670 A GB 2536670A GB 1268986 A GB1268986 A GB 1268986A
Authority
GB
United Kingdom
Prior art keywords
reflector
bulb
secured
headlamps
relating
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
GB25366/70A
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.)
Cibie Projecteurs SA
Original Assignee
Cibie Projecteurs SA
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 Cibie Projecteurs SA filed Critical Cibie Projecteurs SA
Publication of GB1268986A publication Critical patent/GB1268986A/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
    • F21S41/19—Attachment of light sources or lamp holders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/30—Ventilation or drainage of lighting devices
    • F21S45/33—Ventilation or drainage of lighting devices specially adapted for headlamps
    • 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
    • F21V31/00—Gas-tight or water-tight arrangements
    • F21V31/03—Gas-tight or water-tight arrangements with provision for venting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

1,268,986. Vehicle lamps. PROJECTEURS CIBIE. 27 May, 1970 [29 May, 1969], No. 25266/70. Heading F4R. An auxiliary headlamp for a vehicle consists of a sealed disposable unit comprising a reflector R, a front glass G and a lamp bulb L, the bulb having connecting wings or fins which are secured, e.g. by soldering, to a pair of angle members 1, 2 mounted on the inside surface of the reflector and providing both physical support for, and electrical connection to, the bulb. The member 1 is rigid and the member 2 relatively resilient to accommodate manufacturing tolerances in the components. The members are attached to the reflector by rivets (3, 4) which are secured to external leads (5, 6). The headlamp may contain a dessicant.
GB25366/70A 1969-05-29 1970-05-27 Improvements in or relating to optical units or headlamps Expired GB1268986A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6917540A FR2044992A5 (en) 1969-05-29 1969-05-29

Publications (1)

Publication Number Publication Date
GB1268986A true GB1268986A (en) 1972-03-29

Family

ID=9034758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25366/70A Expired GB1268986A (en) 1969-05-29 1970-05-27 Improvements in or relating to optical units or headlamps

Country Status (3)

Country Link
DE (1) DE2026100C3 (en)
FR (1) FR2044992A5 (en)
GB (1) GB1268986A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1442330A (en) * 1972-09-25 1976-07-14 Thorn Electrical Ind Ltd Lamp construction

Also Published As

Publication number Publication date
DE2026100A1 (en) 1971-01-07
FR2044992A5 (en) 1971-02-26
DE2026100C3 (en) 1974-09-05
DE2026100B2 (en) 1974-02-14

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