AU3371071A - Faceted reflector - Google Patents

Faceted reflector

Info

Publication number
AU3371071A
AU3371071A AU33710/71A AU3371071A AU3371071A AU 3371071 A AU3371071 A AU 3371071A AU 33710/71 A AU33710/71 A AU 33710/71A AU 3371071 A AU3371071 A AU 3371071A AU 3371071 A AU3371071 A AU 3371071A
Authority
AU
Australia
Prior art keywords
faceted reflector
faceted
reflector
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
AU33710/71A
Other languages
English (en)
Inventor
Robert Joseph Donohue
Bernard William Joseph
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.)
Motors Liquidation Co
Original Assignee
General Motors Corp
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 General Motors Corp filed Critical General Motors Corp
Publication of AU3371071A publication Critical patent/AU3371071A/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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/30—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by reflectors
    • 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
    • F21S41/336—Multi-surface reflectors, e.g. reflectors with facets or reflectors with portions of different curvature the reflector consisting of patch like sectors with discontinuity at the junction between adjacent areas

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
AU33710/71A 1970-09-23 1971-09-21 Faceted reflector Expired AU3371071A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US7456270A 1970-09-23 1970-09-23
US7456370A 1970-09-23 1970-09-23

Publications (1)

Publication Number Publication Date
AU3371071A true AU3371071A (en) 1973-03-29

Family

ID=26755796

Family Applications (1)

Application Number Title Priority Date Filing Date
AU33710/71A Expired AU3371071A (en) 1970-09-23 1971-09-21 Faceted reflector

Country Status (5)

Country Link
AU (1) AU3371071A (enrdf_load_stackoverflow)
DE (1) DE2147371A1 (enrdf_load_stackoverflow)
FR (1) FR2107896A1 (enrdf_load_stackoverflow)
GB (1) GB1369624A (enrdf_load_stackoverflow)
IT (1) IT939458B (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707143A1 (de) * 1977-02-18 1978-08-24 Bartenbach Christian Indirekte deckenleuchte
FR2412785A1 (fr) * 1977-12-23 1979-07-20 Sassmannshausen Knut Feu, en particulier feu arriere, de securite ou de signalisation
US4704661A (en) * 1986-08-25 1987-11-03 General Electric Company Faceted reflector for headlamps
JP2512363B2 (ja) * 1992-01-06 1996-07-03 株式会社小糸製作所 車輌用灯具の反射鏡及びその金型作製方法
FR2710965B1 (fr) * 1992-01-06 1996-02-09 Koito Mfg Co Ltd Réflecteur pour phares de véhicule.
FR2708081B1 (fr) * 1993-07-20 1995-09-01 Axo Scintex Cie Equip Automobi Feu de signalisation de véhicules automobiles.
CZ287690B6 (cs) * 1996-01-29 2001-01-17 Autopal S. R. O. Světlomet s komplexním reflektorem
JP2001195909A (ja) * 2000-01-07 2001-07-19 Koito Mfg Co Ltd 車両用灯具の反射鏡の反射面決定方法
JP2002245814A (ja) * 2001-02-20 2002-08-30 Koito Mfg Co Ltd 車両用灯具の反射鏡の反射面決定方法、及び車両用灯具
DE102020108010A1 (de) 2020-03-24 2021-09-30 Bayerische Motoren Werke Aktiengesellschaft Beleuchtungsvorrichtung für ein Kraftfahrzeug

Also Published As

Publication number Publication date
GB1369624A (en) 1974-10-09
FR2107896A1 (enrdf_load_stackoverflow) 1972-05-12
DE2147371A1 (de) 1972-03-30
IT939458B (it) 1973-02-10

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