AT343220B - METHOD OF MANUFACTURING ELECTRIC LAMPS, DISCHARGE TUBES, ETC. - Google Patents

METHOD OF MANUFACTURING ELECTRIC LAMPS, DISCHARGE TUBES, ETC.

Info

Publication number
AT343220B
AT343220B AT705673A AT705673A AT343220B AT 343220 B AT343220 B AT 343220B AT 705673 A AT705673 A AT 705673A AT 705673 A AT705673 A AT 705673A AT 343220 B AT343220 B AT 343220B
Authority
AT
Austria
Prior art keywords
discharge tubes
electric lamps
manufacturing electric
manufacturing
lamps
Prior art date
Application number
AT705673A
Other languages
German (de)
Other versions
ATA705673A (en
Original Assignee
Thorn Electrical Ind 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 Ind Ltd filed Critical Thorn Electrical Ind Ltd
Publication of ATA705673A publication Critical patent/ATA705673A/en
Application granted granted Critical
Publication of AT343220B publication Critical patent/AT343220B/en

Links

Classifications

    • 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
    • H01K3/08—Manufacture of mounts or stems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/18—Mountings or supports for the incandescent body
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Package Closures (AREA)
  • Making Paper Articles (AREA)
AT705673A 1972-08-11 1973-08-10 METHOD OF MANUFACTURING ELECTRIC LAMPS, DISCHARGE TUBES, ETC. AT343220B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3764672A GB1430070A (en) 1972-08-11 1972-08-11 Manufacture of electrical devices having sealed envelopes

Publications (2)

Publication Number Publication Date
ATA705673A ATA705673A (en) 1977-09-15
AT343220B true AT343220B (en) 1978-05-10

Family

ID=10397961

Family Applications (1)

Application Number Title Priority Date Filing Date
AT705673A AT343220B (en) 1972-08-11 1973-08-10 METHOD OF MANUFACTURING ELECTRIC LAMPS, DISCHARGE TUBES, ETC.

Country Status (8)

Country Link
US (1) US3904908A (en)
JP (1) JPS5612979B2 (en)
AT (1) AT343220B (en)
CA (1) CA983568A (en)
DE (1) DE2340931C3 (en)
GB (1) GB1430070A (en)
HU (1) HU171058B (en)
NL (1) NL169120C (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245180A (en) * 1975-10-07 1977-04-09 Stanley Electric Co Ltd Method of manufacture of electric bulb
JPS54137286U (en) * 1978-03-17 1979-09-22
JPS54143552U (en) * 1978-03-27 1979-10-05
JPS5760532Y2 (en) * 1979-04-17 1982-12-23
JPS58214269A (en) * 1982-06-04 1983-12-13 松下電子工業株式会社 Halogen bulb for headlight
US4508514A (en) * 1983-09-19 1985-04-02 Gte Products Corporation Single-ended metal halide discharge lamp arc gap fabricating process
DE3701724A1 (en) * 1987-01-22 1988-08-04 Fraunhofer Ges Forschung METHOD AND DEVICE FOR IMPROVING A VACUUM IN A GAS SEAL CONTAINER
US4997400A (en) * 1989-11-06 1991-03-05 Gte Products Corporation Method of aligning and gapping arc lamp electrodes
US5186669A (en) * 1990-02-01 1993-02-16 Cooper Industries, Inc. Incandescent lamp
DE69723365T2 (en) * 1996-06-04 2004-02-12 Honda Giken Kogyo K.K. Lamp bulb for vehicles
DE19624688A1 (en) * 1996-06-20 1998-01-02 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Shading device for a motor vehicle headlight lamp and manufacturing method for such a shading device
JP3835772B2 (en) * 1996-11-06 2006-10-18 桜井 裕美子 Filament mounting method
DE10026567A1 (en) * 2000-05-30 2001-12-06 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Process for labeling quartz glass lamps and quartz glass lamps made therewith
US6856090B2 (en) * 2001-10-23 2005-02-15 Federal-Mogul Worldwide, Inc. Incandescent halogen lamp having flattened filament support leads
DE102006060772A1 (en) * 2006-12-21 2008-06-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Dimming cap for two-coil halogen lamp of different power for increasing the useful light

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3817591A (en) * 1968-04-11 1974-06-18 Lampes Elect Fab Reunies Method of manufacturing a lamp
GB1313531A (en) * 1970-04-16 1973-04-11 Thorn Electrical Ind Ltd Incandescent lamp manufacture
US3768157A (en) * 1971-03-31 1973-10-30 Trw Inc Process of manufacture of semiconductor product
US3827142A (en) * 1972-12-11 1974-08-06 Gti Corp Tuning of encapsulated precision resistor

Also Published As

Publication number Publication date
DE2340931A1 (en) 1974-02-28
DE2340931C3 (en) 1978-12-14
JPS5612979B2 (en) 1981-03-25
DE2340931B2 (en) 1978-04-13
HU171058B (en) 1977-10-28
GB1430070A (en) 1976-03-31
JPS4992879A (en) 1974-09-04
NL7311111A (en) 1974-02-13
CA983568A (en) 1976-02-10
US3904908A (en) 1975-09-09
ATA705673A (en) 1977-09-15
NL169120B (en) 1982-01-04
NL169120C (en) 1982-06-01

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee