FR2043303A5 - - Google Patents

Info

Publication number
FR2043303A5
FR2043303A5 FR7013400A FR7013400A FR2043303A5 FR 2043303 A5 FR2043303 A5 FR 2043303A5 FR 7013400 A FR7013400 A FR 7013400A FR 7013400 A FR7013400 A FR 7013400A FR 2043303 A5 FR2043303 A5 FR 2043303A5
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
FR7013400A
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Application granted granted Critical
Publication of FR2043303A5 publication Critical patent/FR2043303A5/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
    • 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
FR7013400A 1969-04-16 1970-04-14 Expired FR2043303A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44029248A JPS4812155B1 (fr) 1969-04-16 1969-04-16

Publications (1)

Publication Number Publication Date
FR2043303A5 true FR2043303A5 (fr) 1971-02-12

Family

ID=12270940

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7013400A Expired FR2043303A5 (fr) 1969-04-16 1970-04-14

Country Status (6)

Country Link
US (1) US3644772A (fr)
JP (1) JPS4812155B1 (fr)
CH (1) CH509662A (fr)
DE (1) DE2018246C3 (fr)
FR (1) FR2043303A5 (fr)
GB (1) GB1244707A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3831053A (en) * 1973-06-28 1974-08-20 Gen Electric Differential output lamp containing chlorine and hydrogen
US4027189A (en) * 1973-11-01 1977-05-31 Thorn Electrical Industries Limited Tungsten halogen lamp
EP0309040B1 (fr) * 1987-09-24 1993-02-10 Koninklijke Philips Electronics N.V. Système de projecteurs et lampe électrique destinée à un tel système de projecteurs

Also Published As

Publication number Publication date
DE2018246A1 (fr) 1970-10-22
JPS4812155B1 (fr) 1973-04-18
DE2018246C3 (de) 1979-05-31
DE2018246B2 (de) 1978-09-28
GB1244707A (en) 1971-09-02
US3644772A (en) 1972-02-22
CH509662A (de) 1971-06-30

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Legal Events

Date Code Title Description
ST Notification of lapse