JPS5846822B2 - - Google Patents

Info

Publication number
JPS5846822B2
JPS5846822B2 JP13783873A JP13783873A JPS5846822B2 JP S5846822 B2 JPS5846822 B2 JP S5846822B2 JP 13783873 A JP13783873 A JP 13783873A JP 13783873 A JP13783873 A JP 13783873A JP S5846822 B2 JPS5846822 B2 JP S5846822B2
Authority
JP
Japan
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
JP13783873A
Other languages
Japanese (ja)
Other versions
JPS4989381A (en
Inventor
Nooman Marumu Robaato
Original Assignee
Gen Electric
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
Priority to US31577272A priority Critical
Application filed by Gen Electric filed Critical Gen Electric
Publication of JPS4989381A publication Critical patent/JPS4989381A/ja
Publication of JPS5846822B2 publication Critical patent/JPS5846822B2/ja
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K1/00Details
    • H01K1/28Envelopes; Vessels
    • CCHEMISTRY; METALLURGY
    • C03GLASS; MINERAL OR SLAG WOOL
    • C03CCHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00Glass compositions
    • C03C3/04Glass compositions containing silica
    • C03C3/076Glass compositions containing silica with 40% to 90% silica, by weight
    • C03C3/083Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound
    • C03C3/085Glass compositions containing silica with 40% to 90% silica, by weight containing aluminium oxide or an iron compound containing an oxide of a divalent metal
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01KELECTRIC INCANDESCENT LAMPS
    • H01K3/00Apparatus or processes adapted to the manufacture, installing, removal, or maintenance of incandescent lamps or parts thereof
JP13783873A 1972-12-18 1973-12-12 Expired JPS5846822B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US31577272A true 1972-12-18 1972-12-18

Publications (2)

Publication Number Publication Date
JPS4989381A JPS4989381A (en) 1974-08-27
JPS5846822B2 true JPS5846822B2 (en) 1983-10-19

Family

ID=23225991

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13783873A Expired JPS5846822B2 (en) 1972-12-18 1973-12-12

Country Status (5)

Country Link
US (1) US3798491A (en)
JP (1) JPS5846822B2 (en)
DE (1) DE2362528A1 (en)
FR (1) FR2210822B1 (en)
GB (1) GB1453943A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009512129A (en) * 2005-10-05 2009-03-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Thermal decomposition of halogenated hydrocarbons in bulbs of halogen lamps by an external heat source

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2341028B2 (en) * 1973-08-14 1975-08-28 Philips Patentverwaltung Gmbh, 2000 Hamburg
US3912960A (en) * 1974-06-21 1975-10-14 Gen Electric Halogen lamp with internal molybdenum parts
US4015158A (en) * 1974-08-30 1977-03-29 General Electric Company Bromine lamp with molybdenum parts
US4015157A (en) * 1974-09-20 1977-03-29 General Electric Company Iodine lamp with molybdenum parts
US3978362A (en) * 1975-08-07 1976-08-31 Corning Glass Works Glass envelope for tungsten-bromine lamp
US4126810A (en) * 1976-06-01 1978-11-21 General Electric Company Ceramic base for glass halogen lamps
JPS5369485A (en) * 1976-11-26 1978-06-20 Gen Electric Incandescent lamp
NL7804198A (en) * 1978-04-20 1979-10-23 Philips Nv ELECTRIC LAMP.
GB2032909B (en) * 1978-08-09 1982-12-22 Gen Electric Sealing glass compositions
JPS55155464A (en) * 1979-05-24 1980-12-03 Tokyo Shibaura Electric Co Halogennfilled incandescent lamp
US4463277A (en) * 1980-08-11 1984-07-31 North American Philips Lighting Corporation Compact halogen-cycle incandescent lamp, and lamp unit utilizing such lamp as a light source
US4409516A (en) * 1981-01-22 1983-10-11 General Electric Company Rounded end halogen lamp with exhaust tube having different glass
US4394453A (en) * 1981-09-08 1983-07-19 Corning Glass Works Envelopes for tungsten-halogen lamps
US4857804A (en) * 1982-04-28 1989-08-15 Gte Products Corporation Tungsten-halogen lamp with metal additive
US4409337A (en) * 1982-11-12 1983-10-11 Corning Glass Works Glass envelopes for tungsten-halogen lamps
US5037342A (en) * 1988-11-15 1991-08-06 Patent Treuhand Gesellschaft Fur Elektrische Gluhlampen M.B.H. Method of making an electric lamp, and more particularly a lamp vessel in which electrodes are retained in the lamp by a pinch or press seal
FR2644933A1 (en) * 1989-03-24 1990-09-28 Gen Electric MONOBLOCK LAMP WITH REFLECTOR
EP0500340A3 (en) * 1991-02-21 1992-12-30 General Electric Company Double filament incandescent lamp
US5359262A (en) * 1992-08-31 1994-10-25 Welch Allyn, Inc. Sub-miniature tungsten halogen lamp with major inert gas and minor halide gas constitutes
US5473226A (en) * 1993-11-16 1995-12-05 Osram Sylvania Inc. Incandescent lamp having hardglass envelope with internal barrier layer
DE19843525A1 (en) * 1998-09-23 2000-03-30 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Halogen incandescent lamp has an additional filling containing oxygen in the form of a nitrogen-oxygen compound
JP2016206484A (en) * 2015-04-24 2016-12-08 株式会社リコー Heater, fixing device, and image forming apparatus

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE464660A (en) *
US1833488A (en) * 1926-09-08 1931-11-24 Sirian Lamp Co Apparatus for manufacturing electric light bulbs
GB717630A (en) * 1951-07-20 1954-10-27 British Thomson Houston Co Ltd Improvements in and relating to electric incandescent lamps
US2825040A (en) * 1955-03-31 1958-02-25 Gen Electric Ornamental illuminating device
NL280883A (en) * 1961-07-13
US3270237A (en) * 1963-06-26 1966-08-30 Gen Electric Electric lamp with single ended pinch seal
US3496401A (en) * 1965-12-30 1970-02-17 Corning Glass Works Glass envelopes for iodine cycle incandescent lamps
DE1802092A1 (en) * 1968-10-09 1970-06-04 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Method for sealing glass base incandescent lamps filled with excess pressure
GB1276828A (en) * 1970-10-15 1972-06-07 Thorn Electrical Ind Ltd Manufacture of tungsten halogen lamps

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009512129A (en) * 2005-10-05 2009-03-19 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Thermal decomposition of halogenated hydrocarbons in bulbs of halogen lamps by an external heat source

Also Published As

Publication number Publication date
US3798491A (en) 1974-03-19
DE2362528A1 (en) 1974-07-04
FR2210822A1 (en) 1974-07-12
FR2210822B1 (en) 1977-06-10
JPS4989381A (en) 1974-08-27
GB1453943A (en) 1976-10-27

Similar Documents

Publication Publication Date Title
DE2332967C2 (en)
FR2191131B1 (en)
JPS4883740A (en)
JPS5317968B2 (en)
JPS4947804A (en)
JPS5210160B2 (en)
DE2253338B2 (en)
JPS492531A (en)
DE2332774C3 (en)
JPS5148820B2 (en)
JPS5213826B2 (en)
FR2208942A1 (en)
FR2194076A1 (en)
FR2193980A1 (en)
JPS4961950A (en)
DE2328855C2 (en)
JPS5047372A (en)
FR2197720B1 (en)
FR2183051A1 (en)
DE2252051C3 (en)
FR2205252A5 (en)
JPS6049441B2 (en)
JPS5134144B2 (en)
FR2194351A5 (en)
FR2202791B3 (en)