GB1064532A - Improvements in or relating to electric incandescent lamps - Google Patents

Improvements in or relating to electric incandescent lamps

Info

Publication number
GB1064532A
GB1064532A GB27264/65A GB2726465A GB1064532A GB 1064532 A GB1064532 A GB 1064532A GB 27264/65 A GB27264/65 A GB 27264/65A GB 2726465 A GB2726465 A GB 2726465A GB 1064532 A GB1064532 A GB 1064532A
Authority
GB
United Kingdom
Prior art keywords
hydrogen
lamp
enclosed
gas
tube
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
GB27264/65A
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 GB1064532A publication Critical patent/GB1064532A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/50—Selection of substances for gas fillings; Specified pressure thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/28—Envelopes; Vessels
    • H01K1/34—Double wall vessels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01K—ELECTRIC INCANDESCENT LAMPS
    • H01K1/00—Details
    • H01K1/52—Means for obtaining or maintaining the desired pressure within the vessel
    • H01K1/54—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps

Landscapes

  • Resistance Heating (AREA)
  • Glass Compositions (AREA)
  • Discharge Lamp (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
GB27264/65A 1964-07-01 1965-06-28 Improvements in or relating to electric incandescent lamps Expired GB1064532A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6407446A NL6407446A (cs) 1964-07-01 1964-07-01

Publications (1)

Publication Number Publication Date
GB1064532A true GB1064532A (en) 1967-04-05

Family

ID=19790421

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27264/65A Expired GB1064532A (en) 1964-07-01 1965-06-28 Improvements in or relating to electric incandescent lamps

Country Status (10)

Country Link
US (1) US3418512A (cs)
AT (1) AT254332B (cs)
BE (1) BE666185A (cs)
CH (1) CH440450A (cs)
DE (1) DE1489437B2 (cs)
DK (1) DK109157C (cs)
ES (1) ES314753A1 (cs)
GB (1) GB1064532A (cs)
NL (1) NL6407446A (cs)
SE (1) SE324182B (cs)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6700099A (cs) * 1967-01-04 1968-07-05
GB1171578A (en) * 1967-09-12 1969-11-19 Matsushita Electronics Corp Halogen Bulb
US3521109A (en) * 1968-04-18 1970-07-21 Gen Electric Tubular halogen cycle incandescent lamps
NL6808844A (cs) * 1968-06-22 1969-12-24
US3831053A (en) * 1973-06-28 1974-08-20 Gen Electric Differential output lamp containing chlorine and hydrogen
NL7313906A (nl) * 1973-10-10 1975-04-14 Philips Nv Halogeengloeilamp, waarvan het vulgas broom, r en waterstof bevat.
US4027189A (en) * 1973-11-01 1977-05-31 Thorn Electrical Industries Limited Tungsten halogen lamp
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
US4065694A (en) * 1975-02-25 1977-12-27 Westinghouse Electric Corporation Regenerative-cycle incandescent lamp containing SnI4 additive
NL185740C (nl) * 1978-09-13 1991-04-16 Philips Nv Elektrische gloeilamp.
US4233536A (en) * 1978-12-18 1980-11-11 Gte Products Corporation Incandescent lamp getter
DE3139294A1 (de) * 1981-10-02 1983-04-21 Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH, 8000 München Halogengluehlampe und verfahren zum schutz ihrer innenoberflaeche
US4453107A (en) * 1982-01-22 1984-06-05 Gte Products Corporation Long life tungsten halogen lamp with hydrogen bromide and methyl bromide
US4550270B1 (en) * 1983-05-02 1996-01-09 Gte Prod Corp Tungsten halogen lamp having a fine-wire filament and hydrogen-impervious envelope
US4547704A (en) * 1983-08-01 1985-10-15 General Electric Company Higher efficiency incandescent lighting units
US4591752A (en) * 1983-10-14 1986-05-27 Duro-Test Corporation Incandescent lamp with high pressure rare gas filled tungsten-halogen element and transparent thick walled safety envelope
US4720652A (en) * 1987-01-20 1988-01-19 Cooper Industries, Inc. Sealed beam headlamp and method for testing its serviceability
US4702717A (en) * 1987-01-30 1987-10-27 Gte Products Corporation Method of making electric lamp with internal conductive reflector
US4791333A (en) * 1987-01-30 1988-12-13 Gte Products Corporation Electric lamp with internal conductive reflector forming part of the circuitry thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1655488A (en) * 1925-03-18 1928-01-10 Gen Electric Electric incandescent lamp
NL262249A (cs) * 1960-03-11
US3091718A (en) * 1960-07-08 1963-05-28 Duro Test Corp Constant lumen maintenance lamp

Also Published As

Publication number Publication date
ES314753A1 (es) 1965-10-01
SE324182B (cs) 1970-05-25
DE1489437A1 (de) 1969-05-14
AT254332B (de) 1967-05-26
CH440450A (de) 1967-07-31
BE666185A (cs) 1965-12-30
US3418512A (en) 1968-12-24
DK109157C (da) 1968-03-25
NL6407446A (cs) 1966-01-03
DE1489437B2 (de) 1976-07-01

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