ES357562A1 - High intensity vehicle lamp with shield preventing unwanted reflection - Google Patents

High intensity vehicle lamp with shield preventing unwanted reflection

Info

Publication number
ES357562A1
ES357562A1 ES357562A ES357562A ES357562A1 ES 357562 A1 ES357562 A1 ES 357562A1 ES 357562 A ES357562 A ES 357562A ES 357562 A ES357562 A ES 357562A ES 357562 A1 ES357562 A1 ES 357562A1
Authority
ES
Spain
Prior art keywords
reflector
bulb
high intensity
vehicle lamp
preventing unwanted
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
ES357562A
Other languages
Spanish (es)
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
Joseph Lucas Industries Ltd
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 Lucas Industries Ltd, Joseph Lucas Industries Ltd filed Critical Lucas Industries Ltd
Publication of ES357562A1 publication Critical patent/ES357562A1/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K9/00—Lamps having two or more incandescent bodies separately heated
    • H01K9/08—Lamps having two or more incandescent bodies separately heated to provide selectively different light effects, e.g. for automobile headlamp
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)

Abstract

The description is identical to that of Specification 1,221,945 but the claims relate to a lamp including a reflector, a tungsten halogen bulb carried by the reflector, a first light shield positioned with respect to the bulb so as to prevent light issuing from the lamp without first being reflected by the reflector, a second light shield positioned with respect to the bulb so as to prevent those rays from striking the reflector which have been refracted by the deformed portion of the envelope of the bulb at the base of the bulb and which would have been reflected by the reflector so as to issue from the lamp upwardly relative to the axis of the reflector.
ES357562A 1967-08-16 1968-08-13 High intensity vehicle lamp with shield preventing unwanted reflection Expired ES357562A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB37696/67A GB1221947A (en) 1967-08-16 1967-08-16 Lamps for road vehicles

Publications (1)

Publication Number Publication Date
ES357562A1 true ES357562A1 (en) 1970-03-16

Family

ID=10398355

Family Applications (1)

Application Number Title Priority Date Filing Date
ES357562A Expired ES357562A1 (en) 1967-08-16 1968-08-13 High intensity vehicle lamp with shield preventing unwanted reflection

Country Status (8)

Country Link
US (1) US3553519A (en)
JP (1) JPS4819035B1 (en)
BE (1) BE719624A (en)
DE (1) DE1797103A1 (en)
ES (1) ES357562A1 (en)
GB (1) GB1221947A (en)
NL (1) NL6811615A (en)
SE (1) SE354905B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3688149A (en) * 1970-10-01 1972-08-29 Westinghouse Electric Corp Vehicle headlamp having a dual-segment reflector
DE2321709C3 (en) * 1973-04-28 1975-10-16 Philips Patentverwaltung Gmbh, 2000 Hamburg Electric spotlights, in particular for use as vehicle headlights, and method for their production
GB1463312A (en) * 1973-05-29 1977-02-02 Lucas Electrical Ltd Vehicle lamp assemblies
US3909607A (en) * 1973-10-18 1975-09-30 Thorn Electrical Ind Ltd Sealed-beam lamp construction
JPS6129123Y2 (en) * 1977-12-29 1986-08-28
AU529733B2 (en) * 1978-01-28 1983-06-16 Carello Lighting Plc Vehicle headlamp assembly
US4241391A (en) * 1978-02-27 1980-12-23 Westinghouse Electric Corp. Inner lamp-mount assembly for sealed-beam headlamp and similar lighting apparatus
FR2461889A1 (en) * 1979-07-19 1981-02-06 Cibie Projecteurs WATERPROOF PROJECTOR WITH INTERCHANGEABLE LAMP
DE8219740U1 (en) * 1982-07-09 1983-12-22 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München REFLECTOR LAMP, CONSISTING OF REFLECTOR AND HALOGEN BULB
US4882660A (en) * 1986-11-13 1989-11-21 General Motors Corporation Headlamp assembly
US4747029A (en) * 1986-11-13 1988-05-24 General Motors Corporation Headlamp assembly
DE8906986U1 (en) * 1989-06-07 1989-07-27 BLV Licht- und Vakuumtechnik GmbH, 8019 Steinhöring Lamp unit with an electric lamp
US6422729B1 (en) 2000-01-27 2002-07-23 Honeywell International Inc. Method and apparatus for dehydrating a vehicle lamp housing
TWI244578B (en) * 2004-10-08 2005-12-01 Coretronic Corp Light blocking apparatus
US11660683B2 (en) * 2018-09-14 2023-05-30 Hydroblock S.R.L. Device for restraining/locking mechanical parts on machine tools

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1250030A (en) * 1917-02-03 1917-12-11 Lillie E Schickerling Electric-lamp attachment.
US1772175A (en) * 1927-07-07 1930-08-05 Monogram Lens Corp Headlight for producing multicolored beams
US2826710A (en) * 1953-07-28 1958-03-11 Willis L Lipscomb Reflector type lamp

Also Published As

Publication number Publication date
BE719624A (en) 1969-02-03
US3553519A (en) 1971-01-05
JPS4819035B1 (en) 1973-06-11
DE1797103A1 (en) 1970-12-03
NL6811615A (en) 1969-02-18
GB1221947A (en) 1971-02-10
SE354905B (en) 1973-03-26

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