[go: up one dir, main page]

CA983085A - Tungsten-bromine cycle lamp - Google Patents

Tungsten-bromine cycle lamp

Info

Publication number
CA983085A
CA983085A CA171,036A CA171036A CA983085A CA 983085 A CA983085 A CA 983085A CA 171036 A CA171036 A CA 171036A CA 983085 A CA983085 A CA 983085A
Authority
CA
Canada
Prior art keywords
tungsten
cycle lamp
bromine
bromine cycle
lamp
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
CA171,036A
Other versions
CA171036S (en
Inventor
Germain R. T'jampens
Gerrit Prakken
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA983085A publication Critical patent/CA983085A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
CA171,036A 1972-05-17 1973-05-11 Tungsten-bromine cycle lamp Expired CA983085A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7206616A NL168085C (en) 1972-05-17 1972-05-17 ELECTRIC TUNGSTEN BOMB CYCLE LIGHT BULB.

Publications (1)

Publication Number Publication Date
CA983085A true CA983085A (en) 1976-02-03

Family

ID=19816057

Family Applications (1)

Application Number Title Priority Date Filing Date
CA171,036A Expired CA983085A (en) 1972-05-17 1973-05-11 Tungsten-bromine cycle lamp

Country Status (9)

Country Link
US (1) US3829731A (en)
JP (1) JPS571862B2 (en)
BE (1) BE799565A (en)
CA (1) CA983085A (en)
DE (1) DE2321358C2 (en)
FR (1) FR2184838B1 (en)
GB (1) GB1409957A (en)
IT (1) IT987420B (en)
NL (1) NL168085C (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3946262A (en) * 1974-11-22 1976-03-23 Gte Sylvania Incorporated High pressure electric discharge device with hafnium getter
US4213662A (en) * 1976-05-10 1980-07-22 U.S. Philips Corporation Tungsten/bromine cycle lamp
NL7604953A (en) * 1976-05-10 1977-11-14 Philips Nv TUNGSTEN / BROME CYCLE LAMP.
NL7707079A (en) * 1977-06-27 1978-12-29 Philips Nv ELECTRIC LAMP.
NL7812244A (en) * 1978-12-18 1980-06-20 Philips Nv HALOGEN LIGHT.
NL184397C (en) * 1979-06-29 1989-07-03 Philips Nv HALOGEN LIGHT.
US4296351A (en) * 1979-10-17 1981-10-20 Gte Products Corporation Tungsten halogen lamp having lead-in wire comprising tantalum alloy
US4305017A (en) * 1979-12-14 1981-12-08 U.S. Philips Corporation Halogen incandescent lamp
US4415833A (en) * 1981-09-29 1983-11-15 Gte Products Corporation Tungsten halogen lamp with coiled getter
US4449070A (en) * 1982-04-28 1984-05-15 Gte Products Corporation Tungsten-halogen lamp with variably positionable getter
US5148080A (en) * 1990-01-16 1992-09-15 Hilux Development Incandescent lamp filament incorporating hafnium
US5327042A (en) * 1992-07-02 1994-07-05 Osram Sylvania Inc. Metal halide lamp
JP3387477B2 (en) * 1999-07-28 2003-03-17 松下電器産業株式会社 light bulb

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB511889A (en) * 1938-06-02 1939-08-25 Gen Electric Co Ltd Improvements in gas-filled electric incandescent lamps
NL6700099A (en) * 1967-01-04 1968-07-05
US3644773A (en) * 1970-04-24 1972-02-22 Thorn Lighting Ltd A hydrogen-halogen filament lamp with a hydrogen getter flag

Also Published As

Publication number Publication date
IT987420B (en) 1975-02-20
GB1409957A (en) 1975-10-15
NL7206616A (en) 1973-11-20
FR2184838A1 (en) 1973-12-28
NL168085B (en) 1981-09-16
DE2321358C2 (en) 1987-03-05
JPS4949483A (en) 1974-05-14
US3829731A (en) 1974-08-13
NL168085C (en) 1982-02-16
BE799565A (en) 1973-11-16
FR2184838B1 (en) 1978-03-10
DE2321358A1 (en) 1973-11-29
JPS571862B2 (en) 1982-01-13

Similar Documents

Publication Publication Date Title
JPS5496279A (en) Improved lamp
AU468458B2 (en) Lamp assemblies
CA983085A (en) Tungsten-bromine cycle lamp
CA973522A (en) Lamp capsule
GB1407024A (en) Lamps
CA981231A (en) Lighting fixture
GB1401294A (en) Luminaires
CA984359A (en) Luminaire
CA992517A (en) Lamp construction
AU5455573A (en) Lamp reflectors
AU5455673A (en) Lamp reflectors
CA996625A (en) Incandescent lamp
CA990775A (en) Electric incandesdent lamp having a tungsten-bromine cycle
CA892163A (en) Luminaire
AU5845073A (en) Lamps
IL41651A0 (en) Lamp
CA899441A (en) Lamps
CA896684A (en) Projecting lamps
CA906465A (en) Lighting unit
CA906631A (en) Luminaire
CA902575A (en) Streetlighting luminaire
CA896688A (en) Luminaire
CA896687A (en) Luminaire
CA896685A (en) Luminaire
CA905369A (en) Lighting fitting