GB282255A - Improvements in or relating to vehicle head lights - Google Patents

Improvements in or relating to vehicle head lights

Info

Publication number
GB282255A
GB282255A GB8672/27A GB867227A GB282255A GB 282255 A GB282255 A GB 282255A GB 8672/27 A GB8672/27 A GB 8672/27A GB 867227 A GB867227 A GB 867227A GB 282255 A GB282255 A GB 282255A
Authority
GB
United Kingdom
Prior art keywords
relating
sources
light
vehicle head
head lights
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
GB8672/27A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB8672/27A priority Critical patent/GB282255A/en
Publication of GB282255A publication Critical patent/GB282255A/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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/33—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature
    • F21S41/334—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors
    • F21S41/335—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with continuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

282,255. Patten, J., and Bangert, W. March 29, 1927. Vehicle lamps.-A. vehicle lamp is provided with areflector having upper and lower portions a, b, derived from a parabola or other conic section, and a central cylindrical portion c, two sources of light e, f being disposed at the foci of the portions a, b and in the focal line of the portion c. The sources of light may be separated by a non-reflecting partition d, Fig. 1, or one or both sources of light may be provided with a reflecting coating g, as shown in Fig. 4.
GB8672/27A 1927-03-29 1927-03-29 Improvements in or relating to vehicle head lights Expired GB282255A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8672/27A GB282255A (en) 1927-03-29 1927-03-29 Improvements in or relating to vehicle head lights

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8672/27A GB282255A (en) 1927-03-29 1927-03-29 Improvements in or relating to vehicle head lights

Publications (1)

Publication Number Publication Date
GB282255A true GB282255A (en) 1927-12-22

Family

ID=9856991

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8672/27A Expired GB282255A (en) 1927-03-29 1927-03-29 Improvements in or relating to vehicle head lights

Country Status (1)

Country Link
GB (1) GB282255A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965876A (en) * 1986-10-13 1990-10-23 Foeldi Tivadar Lighting apparatus
US5160192A (en) * 1988-03-16 1992-11-03 Asahi Kogaku Kogyo Kabushiki Kaisha Illuminating instrument

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4965876A (en) * 1986-10-13 1990-10-23 Foeldi Tivadar Lighting apparatus
US5160192A (en) * 1988-03-16 1992-11-03 Asahi Kogaku Kogyo Kabushiki Kaisha Illuminating instrument

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