AU3216271A - Production of tungsten halogen lamps - Google Patents

Production of tungsten halogen lamps

Info

Publication number
AU3216271A
AU3216271A AU32162/71A AU3216271A AU3216271A AU 3216271 A AU3216271 A AU 3216271A AU 32162/71 A AU32162/71 A AU 32162/71A AU 3216271 A AU3216271 A AU 3216271A AU 3216271 A AU3216271 A AU 3216271A
Authority
AU
Australia
Prior art keywords
production
halogen lamps
tungsten halogen
tungsten
lamps
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
AU32162/71A
Other versions
AU436457B2 (en
Inventor
ERIC COXON and JOHN MICHAEL REES GEORGE
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.)
Thorn Electrical Industries Ltd
Original Assignee
Thorn Electrical Industries 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 Industries Ltd filed Critical Thorn Electrical Industries Ltd
Application granted granted Critical
Publication of AU436457B2 publication Critical patent/AU436457B2/en
Publication of AU3216271A publication Critical patent/AU3216271A/en
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
    • 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)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
AU32162/71A 1970-08-11 1971-08-09 Production of tungsten halogen lamps Expired AU436457B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3871970 1970-08-11
GBGB38719/70 1970-08-11

Publications (2)

Publication Number Publication Date
AU436457B2 AU436457B2 (en) 1973-03-22
AU3216271A true AU3216271A (en) 1973-03-22

Family

ID=

Also Published As

Publication number Publication date
US3738729A (en) 1973-06-12
GB1318711A (en) 1973-05-31
DE2139356C3 (en) 1979-01-11
DE2139356A1 (en) 1972-02-17
NL7111083A (en) 1972-02-15
DE2139356B2 (en) 1978-05-11
ZA715027B (en) 1972-04-26
NL156539B (en) 1978-04-17
CA934810A (en) 1973-10-02

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