ZA723714B - Improved lamp constructions - Google Patents

Improved lamp constructions

Info

Publication number
ZA723714B
ZA723714B ZA723714A ZA723714A ZA723714B ZA 723714 B ZA723714 B ZA 723714B ZA 723714 A ZA723714 A ZA 723714A ZA 723714 A ZA723714 A ZA 723714A ZA 723714 B ZA723714 B ZA 723714B
Authority
ZA
South Africa
Prior art keywords
improved lamp
lamp constructions
constructions
improved
lamp
Prior art date
Application number
ZA723714A
Inventor
A Vause
B Wright
Original Assignee
Thorn Electrical Ind 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 Thorn Electrical Ind Ltd filed Critical Thorn Electrical Ind Ltd
Publication of ZA723714B publication Critical patent/ZA723714B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/36—Seals between parts of vessel, e.g. between stem and envelope
    • 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
    • F21S41/198—Snap-fit attachments
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
ZA723714A 1971-06-02 1972-05-30 Improved lamp constructions ZA723714B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1867671 1971-06-02

Publications (1)

Publication Number Publication Date
ZA723714B true ZA723714B (en) 1973-04-25

Family

ID=10116515

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA723714A ZA723714B (en) 1971-06-02 1972-05-30 Improved lamp constructions

Country Status (5)

Country Link
DE (1) DE2226944A1 (en)
GB (1) GB1330765A (en)
IT (1) IT956062B (en)
NL (1) NL7207558A (en)
ZA (1) ZA723714B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4259712A (en) * 1978-07-03 1981-03-31 General Electric Company Sealed, prefocused mount for plastic PAR lamp
FR2432677A1 (en) * 1978-08-03 1980-02-29 Seima Optical system for motor vehicle headlights unit - has sealed groove for connecting front lens and seat connectors
FR2450412A1 (en) * 1978-10-31 1980-09-26 Seima Optical system for motor vehicle headlights unit - has sealed groove for connecting front lens and seat connectors
US4282565A (en) * 1979-07-16 1981-08-04 General Electric Company Sealed, prefocused mount for plastic PAR lamp
US4425607A (en) * 1982-02-05 1984-01-10 General Electric Company Sealed beam lamp unit
US4425606A (en) * 1982-02-05 1984-01-10 General Electric Company Sealed beam lamp unit
HU186083B (en) * 1982-06-24 1985-05-28 Tungsram Reszvenytarsasag System of automobile headlights
FR2627847B1 (en) * 1988-02-29 1990-06-22 Cibie Projecteurs OPTICAL ASSEMBLY, ESPECIALLY A MOTOR VEHICLE PROJECTOR
US5291092A (en) * 1992-04-24 1994-03-01 Gte Products Corporation HID vehicle headlamp capsule assembly
ES1077399Y (en) * 2012-06-29 2012-10-15 Arnaiz Miguel Ambrona HEADLIGHT FOR VEHICLES

Also Published As

Publication number Publication date
IT956062B (en) 1973-10-10
GB1330765A (en) 1973-09-19
DE2226944A1 (en) 1972-12-14
NL7207558A (en) 1972-12-05

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