FR1167327A - Manufacture of incandescent lamps - Google Patents

Manufacture of incandescent lamps

Info

Publication number
FR1167327A
FR1167327A FR1167327DA FR1167327A FR 1167327 A FR1167327 A FR 1167327A FR 1167327D A FR1167327D A FR 1167327DA FR 1167327 A FR1167327 A FR 1167327A
Authority
FR
France
Prior art keywords
manufacture
incandescent lamps
incandescent
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
Other languages
French (fr)
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.)
General Electric Co PLC
Original Assignee
General Electric Co PLC
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 General Electric Co PLC filed Critical General Electric Co PLC
Application granted granted Critical
Publication of FR1167327A publication Critical patent/FR1167327A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • 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
    • H01K3/24—Machines therefor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S53/00—Package making
    • Y10S53/03—Sealing electron tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Cleaning In General (AREA)
FR1167327D 1956-02-28 1957-02-28 Manufacture of incandescent lamps Expired FR1167327A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6215/56A GB820446A (en) 1956-02-28 1956-02-28 Improvements in or relating to the manufacture of electric incandescent lamps and similar devices

Publications (1)

Publication Number Publication Date
FR1167327A true FR1167327A (en) 1958-11-24

Family

ID=9810510

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1167327D Expired FR1167327A (en) 1956-02-28 1957-02-28 Manufacture of incandescent lamps

Country Status (5)

Country Link
US (1) US2935825A (en)
DE (1) DE1088611B (en)
FR (1) FR1167327A (en)
GB (1) GB820446A (en)
NL (2) NL105254C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3028712A (en) * 1959-06-01 1962-04-10 Gen Electric Apparatus for gas filling electric lamps
FR1326443A (en) * 1962-03-22 1963-05-10 Lampes Elect Fab Reunies Method and apparatus for filling an envelope with inert gas and active vapor at a relatively high pressure by simple introduction without pumping
NL290353A (en) * 1962-03-22
DE1270174B (en) * 1964-04-29 1968-06-12 Patra Patent Treuhand Method and device for venting and gas filling the vessel of electric lamps by flushing
JP5313444B2 (en) * 2006-10-03 2013-10-09 Ｎｅｃディスプレイソリューションズ株式会社 Light source lamp cooling device and projection display device

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1406380A (en) * 1920-04-12 1922-02-14 Heath Wilfrid Paul Process of and means for putting up powdered milk and other food products in a sterile atmosphere
NL19038C (en) * 1926-04-14
US1854471A (en) * 1928-05-15 1932-04-19 Owens Illinois Glass Co Apparatus for producing hollow glassware
US2101092A (en) * 1934-12-28 1937-12-07 Gen Electric Liquid contact switch
US2215100A (en) * 1937-05-22 1940-09-17 Westinghouse Electric & Mfg Co Method and machine for sealing vitreous vessels
BE449302A (en) * 1942-02-03
US2722355A (en) * 1951-07-31 1955-11-01 Gen Electric Method and apparatus for loading flash lamps
US2740570A (en) * 1952-10-01 1956-04-03 Gen Electric Method and apparatus for exhausting and sealing-off lamp envelopes
US2759646A (en) * 1955-03-31 1956-08-21 Westinghouse Electric Corp Method and apparatus for loading flash lamps

Also Published As

Publication number Publication date
DE1088611B (en) 1960-09-08
NL105254C (en)
GB820446A (en) 1959-09-23
US2935825A (en) 1960-05-10
NL214962A (en)

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