IT946826B - Lampada di tungsteno ad alogeni perfezionata - Google Patents

Lampada di tungsteno ad alogeni perfezionata

Info

Publication number
IT946826B
IT946826B IT19693/72A IT1969372A IT946826B IT 946826 B IT946826 B IT 946826B IT 19693/72 A IT19693/72 A IT 19693/72A IT 1969372 A IT1969372 A IT 1969372A IT 946826 B IT946826 B IT 946826B
Authority
IT
Italy
Prior art keywords
perfected
tungsten lamp
halogen tungsten
halogen
lamp
Prior art date
Application number
IT19693/72A
Other languages
English (en)
Italian (it)
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
Application granted granted Critical
Publication of IT946826B publication Critical patent/IT946826B/it

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
IT19693/72A 1971-01-22 1972-01-21 Lampada di tungsteno ad alogeni perfezionata IT946826B (it)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IT946826B true IT946826B (it) 1973-05-21

Family

ID=9749959

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19693/72A IT946826B (it) 1971-01-22 1972-01-21 Lampada di tungsteno ad alogeni perfezionata

Country Status (12)

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

Also Published As

Publication number Publication date
BE778347A (fr) 1972-05-16
ZA72271B (en) 1972-09-27
DE2203087B2 (de) 1977-12-01
DE2203087C3 (de) 1978-07-20
AU3819572A (en) 1973-07-26
DE2203087A1 (de) 1972-08-03
SE367511B (fr) 1974-05-27
GB1345901A (en) 1974-02-06
CA940998A (en) 1974-01-29
FR2123009A5 (fr) 1972-09-01
NL7200850A (fr) 1972-07-25
CH558083A (fr) 1975-01-15
AU458233B2 (en) 1975-02-20
AT308899B (de) 1973-07-25

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