GB1456600A - Vehicle headlamps - Google Patents

Vehicle headlamps

Info

Publication number
GB1456600A
GB1456600A GB4207274A GB4207274A GB1456600A GB 1456600 A GB1456600 A GB 1456600A GB 4207274 A GB4207274 A GB 4207274A GB 4207274 A GB4207274 A GB 4207274A GB 1456600 A GB1456600 A GB 1456600A
Authority
GB
United Kingdom
Prior art keywords
bulb
reflector
holder
envelope
sept
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
GB4207274A
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Publication of GB1456600A publication Critical patent/GB1456600A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/50—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by aesthetic components not otherwise provided for, e.g. decorative trim, partition walls or covers
    • F21S43/51—Attachment thereof
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2103/00—Exterior vehicle lighting devices for signalling purposes
    • F21W2103/10—Position lights

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

1456600 Vehicle headlamps ROBERT BOSCH GmbH 28 Sept 1973 [28 Sept 1973] 42072/74 Heading F4R A reflector 11 of a vehicle headlamp has an opening 37 to receive an auxiliary bulb 25, the bulb being enclosed by a transparent envelope 29 which is glued into the opening so as to project into the reflector and the bulb-holder 21 being supported by a fastening ring 20 fixed to the reflector, a resilient cap 33 being provided for sealing the bulb-holder to the envelope. The cap has an inwardly directed lip 34 abutting the holder 21 and an annular edge 35 engaged over the end of the cylindrical portion 31 of the envelope. Various minor modifications are described in the specification.
GB4207274A 1973-09-28 1974-09-27 Vehicle headlamps Expired GB1456600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2348766A DE2348766C3 (en) 1973-09-28 1973-09-28 Sealed holder for an auxiliary lamp in a sealed headlamp

Publications (1)

Publication Number Publication Date
GB1456600A true GB1456600A (en) 1976-11-24

Family

ID=5893929

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4207274A Expired GB1456600A (en) 1973-09-28 1974-09-27 Vehicle headlamps

Country Status (6)

Country Link
DE (1) DE2348766C3 (en)
FR (1) FR2245913B1 (en)
GB (1) GB1456600A (en)
IT (1) IT1022358B (en)
NL (1) NL163862C (en)
SE (1) SE401652B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339790A (en) * 1979-07-30 1982-07-13 General Electric Company Sealed prefocused mount for plastic par lamp
DE3018190A1 (en) * 1980-05-13 1981-11-19 Sidler GmbH & Co, 7400 Tübingen LIGHT SMALL POWER FOR MOTOR VEHICLES

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7301555U (en) * 1973-09-20 Hueck & Co Incandescent lamp sockets, in particular for vehicle lights
DE232932C (en) *

Also Published As

Publication number Publication date
SE7412126L (en) 1975-04-01
DE2348766B2 (en) 1981-03-12
FR2245913B1 (en) 1978-08-11
NL163862C (en) 1980-10-15
FR2245913A1 (en) 1975-04-25
IT1022358B (en) 1978-03-20
SE401652B (en) 1978-05-22
DE2348766A1 (en) 1975-04-10
NL163862B (en) 1980-05-16
NL7412796A (en) 1975-04-02
DE2348766C3 (en) 1982-02-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee