ZA72271B - Improved tungsten halogen lamp - Google Patents

Improved tungsten halogen lamp

Info

Publication number
ZA72271B
ZA72271B ZA720271A ZA72271A ZA72271B ZA 72271 B ZA72271 B ZA 72271B ZA 720271 A ZA720271 A ZA 720271A ZA 72271 A ZA72271 A ZA 72271A ZA 72271 B ZA72271 B ZA 72271B
Authority
ZA
South Africa
Prior art keywords
halogen lamp
tungsten halogen
improved tungsten
improved
lamp
Prior art date
Application number
ZA720271A
Inventor
J Coaton
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 ZA72271B publication Critical patent/ZA72271B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • 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
ZA720271A 1971-01-22 1972-01-17 Improved tungsten halogen lamp ZA72271B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB299571 1971-01-22

Publications (1)

Publication Number Publication Date
ZA72271B true ZA72271B (en) 1972-09-27

Family

ID=9749959

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA720271A ZA72271B (en) 1971-01-22 1972-01-17 Improved tungsten halogen lamp

Country Status (12)

Country Link
AT (1) AT308899B (en)
AU (1) AU458233B2 (en)
BE (1) BE778347A (en)
CA (1) CA940998A (en)
CH (1) CH558083A (en)
DE (1) DE2203087C3 (en)
FR (1) FR2123009A5 (en)
GB (1) GB1345901A (en)
IT (1) IT946826B (en)
NL (1) NL7200850A (en)
SE (1) SE367511B (en)
ZA (1) ZA72271B (en)

Also Published As

Publication number Publication date
AU458233B2 (en) 1975-02-20
DE2203087C3 (en) 1978-07-20
IT946826B (en) 1973-05-21
NL7200850A (en) 1972-07-25
DE2203087A1 (en) 1972-08-03
FR2123009A5 (en) 1972-09-01
BE778347A (en) 1972-05-16
SE367511B (en) 1974-05-27
DE2203087B2 (en) 1977-12-01
GB1345901A (en) 1974-02-06
CA940998A (en) 1974-01-29
CH558083A (en) 1975-01-15
AT308899B (en) 1973-07-25
AU3819572A (en) 1973-07-26

Similar Documents

Publication Publication Date Title
JPS53105077A (en) Lamp socket
ZA713614B (en) Halogen hydrates
IT1015661B (en) HALOGEN TUNGSTEN LAMP
ZA715436B (en) Tungsten halogen lamp having improved seal
MY7400178A (en) Fluorescent lamps
ZA711508B (en) Incandescent lamp manufacture
ZA724522B (en) Shatter-resistant incandescent lamp
IT1015664B (en) HALOGEN TUNGSTEN LAMP
ZA723714B (en) Improved lamp constructions
GB1348949A (en) Electric filament lamp
CA938988A (en) Tungsten halogen lamp
ZA74275B (en) Improved incandescent lamp
ZA715027B (en) Production of tungsten halogen lamps
ZA726236B (en) Double-ended halogen lamp with metal reflector
GB1403908A (en) Lamp shade
JPS5313575A (en) Fluorescent lamp
ZA72271B (en) Improved tungsten halogen lamp
GB1341762A (en) Halogen incandescent lamp
EG11289A (en) Substituted azabicycloalkanes
GB1344948A (en) Electric filament lamp
CA943619A (en) Halogen filament lamp
CA837742A (en) Tungsten halogen lamp
ZA72226B (en) Substituted azabicycloalkanes
GB1400707A (en) Lamp shades
CA868544A (en) Halogen bulb