DE2228684A1 - Geschlossener reflektor mit einer gluehlampe - Google Patents

Geschlossener reflektor mit einer gluehlampe

Info

Publication number
DE2228684A1
DE2228684A1 DE2228684A DE2228684A DE2228684A1 DE 2228684 A1 DE2228684 A1 DE 2228684A1 DE 2228684 A DE2228684 A DE 2228684A DE 2228684 A DE2228684 A DE 2228684A DE 2228684 A1 DE2228684 A1 DE 2228684A1
Authority
DE
Germany
Prior art keywords
reflector
reflector housing
housing
transparent front
light bulb
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.)
Withdrawn
Application number
DE2228684A
Other languages
German (de)
English (en)
Inventor
Anton Boekkooi
Willem Westerveld
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of DE2228684A1 publication Critical patent/DE2228684A1/de
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters
    • F21S41/29—Attachment thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
DE2228684A 1971-06-21 1972-06-13 Geschlossener reflektor mit einer gluehlampe Withdrawn DE2228684A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7108536A NL7108536A (enrdf_load_stackoverflow) 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
DE2228684A1 true DE2228684A1 (de) 1973-01-18

Family

ID=19813449

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2228684A Withdrawn DE2228684A1 (de) 1971-06-21 1972-06-13 Geschlossener reflektor mit einer gluehlampe

Country Status (6)

Country Link
US (1) US3809942A (enrdf_load_stackoverflow)
JP (1) JPS5525706B1 (enrdf_load_stackoverflow)
DE (1) DE2228684A1 (enrdf_load_stackoverflow)
FR (1) FR2143171B1 (enrdf_load_stackoverflow)
GB (1) GB1367234A (enrdf_load_stackoverflow)
NL (1) NL7108536A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339954A1 (de) * 1993-11-24 1995-06-01 Porsche Ag Scheinwerfer für ein Kraftfahrzeug

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4146812A (en) * 1978-05-01 1979-03-27 Gte Sylvania Incorporated Motor vehicle headlight having filling hole sealed with non-rigid material
US4240853A (en) * 1978-10-20 1980-12-23 Esquire, Inc. Lens closure for light fixture and method for attachment
US4429249A (en) 1980-03-10 1984-01-31 General Motors Corporation Sealed beam lamp and method of manufacture
FR2871750A1 (fr) * 2004-06-18 2005-12-23 Valeo Vision Sa Dispositif d'eclairage et/ou de signalisation pour vehicule automobile
US11655966B2 (en) * 2019-01-14 2023-05-23 Musco Corporation Apparatus, method, and system for reducing moisture in LED lighting fixtures
KR102619113B1 (ko) * 2019-01-14 2023-12-27 무스코 코포레이션 Led 조명 기구들의 습기를 감소시키기 위한 장치, 방법 및 시스템

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1992852A (en) * 1930-04-16 1935-02-26 Bader Jakob Surge protector
US2464990A (en) * 1945-08-28 1949-03-22 Westinghouse Electric Corp Electric lamp manufacture
US2594753A (en) * 1949-10-06 1952-04-29 Gen Motors Corp Sealed beam lamp
US2882244A (en) * 1953-12-24 1959-04-14 Union Carbide Corp Molecular sieve adsorbents
US3010045A (en) * 1955-05-27 1961-11-21 Westinghouse Electric Corp Sealed-beam lamp and method of manufacture
NL262249A (enrdf_load_stackoverflow) * 1960-03-11
NL6613009A (enrdf_load_stackoverflow) * 1966-09-15 1968-03-18
NL153387B (nl) * 1968-02-15 1977-05-16 Philips Nv Inrichting voor het opwekken van gestimuleerde infraroodemissie, iraser, door middel van een elektrische ontlading in een gedeeltelijk uit koolzuurgas bestaand gasmengsel, en ontladingsbuis bestemd voor een dergelijke inrichting.
JPS4836782U (enrdf_load_stackoverflow) * 1971-09-04 1973-05-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4339954A1 (de) * 1993-11-24 1995-06-01 Porsche Ag Scheinwerfer für ein Kraftfahrzeug

Also Published As

Publication number Publication date
FR2143171A1 (enrdf_load_stackoverflow) 1973-02-02
JPS5525706B1 (enrdf_load_stackoverflow) 1980-07-08
US3809942A (en) 1974-05-07
NL7108536A (enrdf_load_stackoverflow) 1972-12-27
FR2143171B1 (enrdf_load_stackoverflow) 1977-12-23
GB1367234A (en) 1974-09-18

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Legal Events

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