JPS4921985A - - Google Patents

Info

Publication number
JPS4921985A
JPS4921985A JP48043698A JP4369873A JPS4921985A JP S4921985 A JPS4921985 A JP S4921985A JP 48043698 A JP48043698 A JP 48043698A JP 4369873 A JP4369873 A JP 4369873A JP S4921985 A JPS4921985 A JP S4921985A
Authority
JP
Japan
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.)
Pending
Application number
JP48043698A
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
Publication of JPS4921985A publication Critical patent/JPS4921985A/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter
    • 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
    • H01K3/00—Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
    • H01K3/22—Exhausting, degassing, filling, or cleaning vessels
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Discharge Lamp (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
JP48043698A 1972-04-22 1973-04-19 Pending JPS4921985A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7205485A NL7205485A (ja) 1972-04-22 1972-04-22

Publications (1)

Publication Number Publication Date
JPS4921985A true JPS4921985A (ja) 1974-02-26

Family

ID=19815900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP48043698A Pending JPS4921985A (ja) 1972-04-22 1973-04-19

Country Status (9)

Country Link
US (1) US3800180A (ja)
JP (1) JPS4921985A (ja)
BE (1) BE798556A (ja)
CA (1) CA974567A (ja)
DE (1) DE2316554C3 (ja)
FR (1) FR2181905B1 (ja)
GB (1) GB1408469A (ja)
IT (1) IT983991B (ja)
NL (1) NL7205485A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6384530B1 (en) * 1988-11-22 2002-05-07 General Electric Company Fill for high temperature tungsten-halogen lamps
US5034656A (en) * 1989-09-26 1991-07-23 General Electric Company Tungsten halogen lamp including phosphorous and bromine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL230451A (ja) * 1957-08-13

Also Published As

Publication number Publication date
FR2181905B1 (ja) 1976-09-10
CA974567A (en) 1975-09-16
US3800180A (en) 1974-03-26
BE798556A (fr) 1973-10-22
DE2316554A1 (de) 1973-11-08
DE2316554C3 (de) 1978-06-22
FR2181905A1 (ja) 1973-12-07
DE2316554B2 (de) 1977-10-27
IT983991B (it) 1974-11-11
NL7205485A (ja) 1973-10-24
GB1408469A (en) 1975-10-01

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