FR1562540A - - Google Patents

Info

Publication number
FR1562540A
FR1562540A FR1562540DA FR1562540A FR 1562540 A FR1562540 A FR 1562540A FR 1562540D A FR1562540D A FR 1562540DA FR 1562540 A FR1562540 A FR 1562540A
Authority
FR
France
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
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of FR1562540A publication Critical patent/FR1562540A/fr
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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K7/00—Lamps for purposes other than general lighting
    • H01K7/02—Lamps for purposes other than general lighting for producing a narrow beam of light; for approximating a point-like source of light, e.g. for searchlight, for cinematographic projector
    • 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
FR1562540D 1967-04-28 1968-04-26 Expired FR1562540A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HUEE001388 1967-04-28

Publications (1)

Publication Number Publication Date
FR1562540A true FR1562540A (de) 1969-04-04

Family

ID=10995231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1562540D Expired FR1562540A (de) 1967-04-28 1968-04-26

Country Status (3)

Country Link
DE (1) DE1764198C3 (de)
FR (1) FR1562540A (de)
GB (1) GB1165880A (de)

Also Published As

Publication number Publication date
DE1764198B2 (de) 1979-10-31
GB1165880A (en) 1969-10-01
DE1764198C3 (de) 1980-07-17
DE1764198A1 (de) 1972-01-27

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Legal Events

Date Code Title Description
ST Notification of lapse