AU3819572A - Improved tungsten halogen lamp - Google Patents

Improved tungsten halogen lamp

Info

Publication number
AU3819572A
AU3819572A AU38195/72A AU3819572A AU3819572A AU 3819572 A AU3819572 A AU 3819572A AU 38195/72 A AU38195/72 A AU 38195/72A AU 3819572 A AU3819572 A AU 3819572A AU 3819572 A AU3819572 A AU 3819572A
Authority
AU
Australia
Prior art keywords
halogen lamp
tungsten halogen
improved tungsten
improved
lamp
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
AU38195/72A
Other versions
AU458233B2 (en
Inventor
Richard Coston James
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.)
Thorn Electrical Industries Ltd
Original Assignee
THRON 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 THRON ELECTRICAL IND Ltd filed Critical THRON ELECTRICAL IND Ltd
Publication of AU3819572A publication Critical patent/AU3819572A/en
Application granted granted Critical
Publication of AU458233B2 publication Critical patent/AU458233B2/en
Expired legal-status Critical Current

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
AU38195/72A 1971-01-22 1972-01-21 Improved tungsten halogen lamp Expired AU458233B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB2995/71 1971-01-22
GB299571 1971-01-22

Publications (2)

Publication Number Publication Date
AU3819572A true AU3819572A (en) 1973-07-26
AU458233B2 AU458233B2 (en) 1975-02-20

Family

ID=9749959

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38195/72A Expired AU458233B2 (en) 1971-01-22 1972-01-21 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
AT308899B (en) 1973-07-25
IT946826B (en) 1973-05-21
DE2203087B2 (en) 1977-12-01
CA940998A (en) 1974-01-29
BE778347A (en) 1972-05-16
GB1345901A (en) 1974-02-06
ZA72271B (en) 1972-09-27
SE367511B (en) 1974-05-27
CH558083A (en) 1975-01-15
NL7200850A (en) 1972-07-25
FR2123009A5 (en) 1972-09-01
DE2203087C3 (en) 1978-07-20
DE2203087A1 (en) 1972-08-03

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