GB1211179A - Improvements in or relating to electric lamps - Google Patents

Improvements in or relating to electric lamps

Info

Publication number
GB1211179A
GB1211179A GB24531/69A GB2453169A GB1211179A GB 1211179 A GB1211179 A GB 1211179A GB 24531/69 A GB24531/69 A GB 24531/69A GB 2453169 A GB2453169 A GB 2453169A GB 1211179 A GB1211179 A GB 1211179A
Authority
GB
United Kingdom
Prior art keywords
pinch
lamp
wire
filament
formation
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
GB24531/69A
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1211179A publication Critical patent/GB1211179A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/38—Seals for leading-in conductors
    • 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
    • H01K3/20—Sealing-in wires directly into the envelope

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
GB24531/69A 1968-05-16 1969-05-14 Improvements in or relating to electric lamps Expired GB1211179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6806902A NL6806902A (es) 1968-05-16 1968-05-16

Publications (1)

Publication Number Publication Date
GB1211179A true GB1211179A (en) 1970-11-04

Family

ID=19803648

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24531/69A Expired GB1211179A (en) 1968-05-16 1969-05-14 Improvements in or relating to electric lamps

Country Status (8)

Country Link
US (1) US3617797A (es)
AT (1) AT296426B (es)
BE (1) BE733099A (es)
BR (1) BR6908921D0 (es)
DE (1) DE1922762A1 (es)
FR (1) FR2009897A1 (es)
GB (1) GB1211179A (es)
NL (1) NL6806902A (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6918746A (es) * 1969-12-13 1971-06-15
US4088918A (en) * 1976-07-06 1978-05-09 Gte Sylvania Incorporated Incandescent lamp having embedded support wires
DE2947554C2 (de) * 1979-11-26 1982-01-14 David Richard Mt. Auburn Ia. Primus Schlauchkopf für eine Jauchepumpe
US4363994A (en) * 1980-07-07 1982-12-14 Cortorillo Salvatore F Halogen lamp with strap-type bulb support mechanism
CA1176687A (en) * 1981-06-06 1984-10-23 Robert Hall Bi pin base for single ended discharge lamp
DE3425894A1 (de) * 1984-07-13 1986-01-23 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Elektrische lampe
DE3537878A1 (de) * 1985-10-24 1987-04-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Verfahren zur herstellung einer einseitig gequetschten metallhalogenidhochdruckentladungslampe und eine nach diesem verfahren hergestellte lampe
US4723092A (en) * 1985-10-24 1988-02-02 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Method of making a single-ended metal halide high-pressure discharge lamp, and single-ended lamp made according to the method
DE20008879U1 (de) * 2000-05-17 2001-09-27 Hugo Vogelsang Maschinenbau GmbH, 49632 Essen Pumpentankwagen
US20060043899A1 (en) * 2004-08-25 2006-03-02 Patent-Treuhand-Gesellschaft Fur Elektrische Gluhlampen Mbh Electric lamp
DE102004058727A1 (de) * 2004-12-06 2006-06-08 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH Stromzuführungssystem für eine Lampe mit diesem Stromzuführungssystem
JP4893159B2 (ja) * 2006-08-24 2012-03-07 ウシオ電機株式会社 フィラメントランプおよび光照射式加熱処理装置
ITMI20061648A1 (it) * 2006-08-29 2008-02-29 Star Progetti Tecnologie Applicate Spa Dispositivo di irraggiamento di calore tramite infrarossi
JP4893474B2 (ja) * 2007-05-29 2012-03-07 ウシオ電機株式会社 フィラメントランプおよび光照射式加熱処理装置
US10264629B2 (en) * 2013-05-30 2019-04-16 Osram Sylvania Inc. Infrared heat lamp assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2491237A (en) * 1947-05-17 1949-12-13 Westinghouse Electric Corp Manufacture of miniature lamps
US2705310A (en) * 1954-04-19 1955-03-29 Gen Electric Metal sleeve base terminal
US3036236A (en) * 1959-03-30 1962-05-22 Westinghouse Electric Corp Electric lamp and method of manufacture
GB1033717A (en) * 1964-05-19 1966-06-22 Ass Elect Ind Improvements relating to the mounting of electric incandescent lamps
US3443144A (en) * 1964-12-31 1969-05-06 Sylvania Electric Prod Infrared incandescent lamp
US3469140A (en) * 1967-02-13 1969-09-23 Westinghouse Electric Corp Single-ended electric incandescent lamp with improved base and terminal structure,and method of assembly

Also Published As

Publication number Publication date
US3617797A (en) 1971-11-02
NL6806902A (es) 1969-11-18
AT296426B (de) 1972-02-10
DE1922762A1 (de) 1969-11-20
BE733099A (es) 1969-11-14
FR2009897A1 (es) 1970-02-13
BR6908921D0 (pt) 1973-01-02

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee