CA974567A - Halogen incandescent lamp containing bromine and phosphorus - Google Patents

Halogen incandescent lamp containing bromine and phosphorus

Info

Publication number
CA974567A
CA974567A CA170,067A CA170067A CA974567A CA 974567 A CA974567 A CA 974567A CA 170067 A CA170067 A CA 170067A CA 974567 A CA974567 A CA 974567A
Authority
CA
Canada
Prior art keywords
phosphorus
incandescent lamp
halogen incandescent
containing bromine
lamp containing
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
CA170,067A
Other versions
CA170067S (en
Inventor
Dirk J.R. De Fraeye
Leo Lens
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA974567A publication Critical patent/CA974567A/en
Expired 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)
CA170,067A 1972-04-22 1973-04-24 Halogen incandescent lamp containing bromine and phosphorus Expired CA974567A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA974567A true CA974567A (en) 1975-09-16

Family

ID=19815900

Family Applications (1)

Application Number Title Priority Date Filing Date
CA170,067A Expired CA974567A (en) 1972-04-22 1973-04-24 Halogen incandescent lamp containing bromine and phosphorus

Country Status (9)

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

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
NL112694C (en) * 1957-08-13

Also Published As

Publication number Publication date
IT983991B (en) 1974-11-11
US3800180A (en) 1974-03-26
DE2316554B2 (en) 1977-10-27
GB1408469A (en) 1975-10-01
DE2316554A1 (en) 1973-11-08
DE2316554C3 (en) 1978-06-22
JPS4921985A (en) 1974-02-26
NL7205485A (en) 1973-10-24
FR2181905B1 (en) 1976-09-10
FR2181905A1 (en) 1973-12-07
BE798556A (en) 1973-10-22

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