GB1313531A - Incandescent lamp manufacture - Google Patents

Incandescent lamp manufacture

Info

Publication number
GB1313531A
GB1313531A GB1829470A GB1313531DA GB1313531A GB 1313531 A GB1313531 A GB 1313531A GB 1829470 A GB1829470 A GB 1829470A GB 1313531D A GB1313531D A GB 1313531DA GB 1313531 A GB1313531 A GB 1313531A
Authority
GB
United Kingdom
Prior art keywords
fingers
lamp
bridge
filament
sheet
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
GB1829470A
Other languages
English (en)
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.)
EMI Group 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
Publication of GB1313531A publication Critical patent/GB1313531A/en
Expired legal-status Critical Current

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
    • H01K3/02—Manufacture of incandescent bodies
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/62—One or more circuit elements structurally associated with the lamp
    • H01K1/66—One or more circuit elements structurally associated with the lamp with built-in fuse
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
GB1829470A 1970-04-16 1970-04-16 Incandescent lamp manufacture Expired GB1313531A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1829470 1970-04-16

Publications (1)

Publication Number Publication Date
GB1313531A true GB1313531A (en) 1973-04-11

Family

ID=10110007

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1829470A Expired GB1313531A (en) 1970-04-16 1970-04-16 Incandescent lamp manufacture

Country Status (6)

Country Link
US (1) US3774064A (enrdf_load_stackoverflow)
JP (1) JPS5528183B1 (enrdf_load_stackoverflow)
DE (1) DE2118061C3 (enrdf_load_stackoverflow)
GB (1) GB1313531A (enrdf_load_stackoverflow)
NL (1) NL7103311A (enrdf_load_stackoverflow)
ZA (1) ZA711508B (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850124A (en) * 1996-06-04 1998-12-15 Honda Giken Kogyo Kabushiki Kaisha Automobile lamp bulb with welded low beam shield
WO2006035327A2 (en) 2004-09-30 2006-04-06 Koninklijke Philips Electronics N.V. Electric lamp with sealing foil
WO2011154093A1 (de) * 2010-06-08 2011-12-15 Heraeus Noblelight Gmbh Strahler mit quarzglaskolben und stromdurchführung

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1430070A (en) * 1972-08-11 1976-03-31 Thorn Electrical Ind Ltd Manufacture of electrical devices having sealed envelopes
JPS5351115Y2 (enrdf_load_stackoverflow) * 1974-01-07 1978-12-07
US4305632A (en) * 1979-12-26 1981-12-15 Gte Products Corporation Method of making tungsten halogen capsule for headlight
US5239231A (en) * 1991-03-05 1993-08-24 Cooper Industries, Inc. Filament attachment method for dual filament halogen lamp having a common ground connection
KR200152497Y1 (ko) * 1996-07-08 1999-07-15 박시흥 적외선 열전구
DE10219729A1 (de) * 2002-05-02 2003-11-13 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Glühlampe für Kraftfahrzeugscheinwerfer
US7525252B2 (en) * 2002-12-27 2009-04-28 General Electric Company Sealing tube material for high pressure short-arc discharge lamps
DE10306178A1 (de) * 2003-02-13 2004-08-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Glühlampe für Fahrzeugscheinwerfer
DE102006060419A1 (de) * 2006-12-20 2008-06-26 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Zweiwendellampe
WO2015036300A1 (en) * 2013-09-13 2015-03-19 Koninklijke Philips N.V. Vibration resistant automotive front lighting lamp
WO2015052023A2 (en) * 2013-10-09 2015-04-16 Koninklijke Philips N.V. Vibration resistant automotive front lighting lamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR732284A (fr) * 1931-05-04 1932-09-15 Lampes Sa Lampe électrique pour éclairage sans éblouissement, dite
US2179455A (en) * 1937-10-07 1939-11-07 Spacth Charles Electric lamp
US2200954A (en) * 1939-01-10 1940-05-14 Radiant Lamp Corp Electric device
US2366292A (en) * 1943-10-11 1945-01-02 Gen Electric Filament joint structure for electric lamps
US3093769A (en) * 1959-05-15 1963-06-11 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Mixed-light electric lamp
US3441772A (en) * 1967-05-12 1969-04-29 Gen Electric Filament mount structure for electric lamps and manufacture thereof
US3604971A (en) * 1969-07-30 1971-09-14 Singer Co Filament mounting structure for display device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850124A (en) * 1996-06-04 1998-12-15 Honda Giken Kogyo Kabushiki Kaisha Automobile lamp bulb with welded low beam shield
WO2006035327A2 (en) 2004-09-30 2006-04-06 Koninklijke Philips Electronics N.V. Electric lamp with sealing foil
EP2086002A2 (en) 2004-09-30 2009-08-05 Koninklijke Philips Electronics N.V. Electric lamp with sealing foil
US7888872B2 (en) 2004-09-30 2011-02-15 Koninklijke Philips Electronics N.V. Electric lamp
WO2011154093A1 (de) * 2010-06-08 2011-12-15 Heraeus Noblelight Gmbh Strahler mit quarzglaskolben und stromdurchführung

Also Published As

Publication number Publication date
DE2118061B2 (de) 1980-05-22
US3774064A (en) 1973-11-20
NL7103311A (enrdf_load_stackoverflow) 1971-10-19
DE2118061C3 (de) 1981-02-05
JPS5528183B1 (enrdf_load_stackoverflow) 1980-07-25
ZA711508B (en) 1971-11-24
DE2118061A1 (enrdf_load_stackoverflow) 1971-10-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years