CA1150762A - Electrode recouverte d'un enroulement pour lampe miniature a vapeur de metal - Google Patents

Electrode recouverte d'un enroulement pour lampe miniature a vapeur de metal

Info

Publication number: CA1150762A
Authority: CA; Canada
Prior art keywords: lamp; shank; electrode; overwind; envelope
Prior art date: 1980-05-16
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

CA000352171A

Other languages

English (en)

Inventor

Elmer G. Fridrich

John M. Davenport

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.)

General Electric Co

Original Assignee

General Electric Co

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.)

1980-05-16

Filing date

1980-05-16

Publication date

1983-07-26

1980-05-16 Application filed by General Electric Co filed Critical General Electric Co

1980-05-16 Priority to CA000352171A priority Critical patent/CA1150762A/fr

1983-07-26 Application granted granted Critical

1983-07-26 Publication of CA1150762A publication Critical patent/CA1150762A/fr

Status Expired legal-status Critical Current

Links

229910052751 metal Inorganic materials 0.000 title claims abstract description 14
239000002184 metal Substances 0.000 title claims abstract description 14
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 21
229910052721 tungsten Inorganic materials 0.000 claims abstract description 16
239000010937 tungsten Substances 0.000 claims abstract description 16
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 9
229910052750 molybdenum Inorganic materials 0.000 claims abstract description 8
239000011733 molybdenum Substances 0.000 claims abstract description 8
230000000717 retained effect Effects 0.000 claims abstract description 3
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
229910001507 metal halide Inorganic materials 0.000 claims description 8
150000005309 metal halides Chemical class 0.000 claims description 8
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 6
239000005350 fused silica glass Substances 0.000 claims description 5
229910052753 mercury Inorganic materials 0.000 claims description 4
MDMUQRJQFHEVFG-UHFFFAOYSA-J thorium(iv) iodide Chemical compound [I-].[I-].[I-].[I-].[Th+4] MDMUQRJQFHEVFG-UHFFFAOYSA-J 0.000 claims description 4
ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 claims description 2
229910052776 Thorium Inorganic materials 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims description 2
FVAUCKIRQBBSSJ-UHFFFAOYSA-M sodium iodide Chemical compound [Na+].[I-] FVAUCKIRQBBSSJ-UHFFFAOYSA-M 0.000 claims 3
HUIHCQPFSRNMNM-UHFFFAOYSA-K scandium(3+);triiodide Chemical compound [Sc+3].[I-].[I-].[I-] HUIHCQPFSRNMNM-UHFFFAOYSA-K 0.000 claims 1
235000009518 sodium iodide Nutrition 0.000 claims 1
230000007704 transition Effects 0.000 abstract description 2
230000015556 catabolic process Effects 0.000 abstract 1
235000016768 molybdenum Nutrition 0.000 description 6
210000003739 neck Anatomy 0.000 description 5
238000004519 manufacturing process Methods 0.000 description 4
238000007789 sealing Methods 0.000 description 3
241001279686 Allium moly Species 0.000 description 2
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
239000000463 material Substances 0.000 description 2
230000008018 melting Effects 0.000 description 2
238000002844 melting Methods 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
239000010453 quartz Substances 0.000 description 2
229910052706 scandium Inorganic materials 0.000 description 2
SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 2
238000003466 welding Methods 0.000 description 2
HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
101100536883 Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513) thi5 gene Proteins 0.000 description 1
229910018094 ScI3 Inorganic materials 0.000 description 1
101100240664 Schizosaccharomyces pombe (strain 972 / ATCC 24843) nmt1 gene Proteins 0.000 description 1
101100162976 Sus scrofa APOR gene Proteins 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
238000009833 condensation Methods 0.000 description 1
230000005494 condensation Effects 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
238000000354 decomposition reaction Methods 0.000 description 1
230000007423 decrease Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000011049 filling Methods 0.000 description 1
239000011888 foil Substances 0.000 description 1
239000007789 gas Substances 0.000 description 1
239000011521 glass Substances 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
150000002500 ions Chemical class 0.000 description 1
238000012423 maintenance Methods 0.000 description 1
238000003825 pressing Methods 0.000 description 1
230000001681 protective effect Effects 0.000 description 1
230000006641 stabilisation Effects 0.000 description 1
238000011105 stabilization Methods 0.000 description 1
ZCUFMDLYAMJYST-UHFFFAOYSA-N thorium dioxide Chemical compound O=[Th]=O ZCUFMDLYAMJYST-UHFFFAOYSA-N 0.000 description 1
229910003452 thorium oxide Inorganic materials 0.000 description 1
238000009834 vaporization Methods 0.000 description 1
230000008016 vaporization Effects 0.000 description 1

Landscapes

Discharge Lamp (AREA)

CA000352171A 1980-05-16 1980-05-16 Electrode recouverte d'un enroulement pour lampe miniature a vapeur de metal Expired CA1150762A (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000352171A CA1150762A (fr)	1980-05-16	1980-05-16	Electrode recouverte d'un enroulement pour lampe miniature a vapeur de metal

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000352171A CA1150762A (fr)	1980-05-16	1980-05-16	Electrode recouverte d'un enroulement pour lampe miniature a vapeur de metal

Publications (1)

Publication Number	Publication Date
CA1150762A true CA1150762A (fr)	1983-07-26

Family

ID=4116981

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000352171A Expired CA1150762A (fr)	1980-05-16	1980-05-16	Electrode recouverte d'un enroulement pour lampe miniature a vapeur de metal

Country Status (1)

Country	Link
CA (1)	CA1150762A (fr)

1980
- 1980-05-16 CA CA000352171A patent/CA1150762A/fr not_active Expired

Legal Events

Date	Code	Title	Description
2000-07-26	MKEX	Expiry

Publication	Publication Date	Title
US4275329A (en)	1981-06-23	Electrode with overwind for miniature metal vapor lamp
CA1137155A (fr)	1982-12-07	Electrode pour lampe miniature aux halogenures a haute pression
EP0758795B1 (fr)	2004-06-02	Lampe fluorescente compacte contenant un amalgame
JPS6212626B2 (fr)	1987-03-19
GB1575122A (en)	1980-09-17	Metal vapour lamps
CA1122255A (fr)	1982-04-20	Enveloppe de lampe en silice fusee et joint d'etancheite
CA1073513A (fr)	1980-03-11	Joint en ceramique pour ampoule et controle de la repartition de la fritte de scellement
GB2043331A (en)	1980-10-01	Electrode for high pressure metal- vapour lamp
GB1564941A (en)	1980-04-16	Lamps
US4415829A (en)	1983-11-15	Direct current operable arc lamp
US6617790B2 (en)	2003-09-09	Metal halide lamp with ceramic discharge vessel
JP2947958B2 (ja)	1999-09-13	高圧放電ランプ
CA1150762A (fr)	1983-07-26	Electrode recouverte d'un enroulement pour lampe miniature a vapeur de metal
JPH11504757A (ja)	1999-04-27	ハロゲン化金属ランプ
US7423379B2 (en)	2008-09-09	High-pressure gas discharge lamp having tubular electrodes
US4559473A (en)	1985-12-17	Electrode structure for high pressure sodium vapor lamps
JP2003272560A (ja)	2003-09-26	メタルハライドランプ
JP2002519833A (ja)	2002-07-02	高圧ガス放電ランプ
EP1056116B1 (fr)	2005-09-07	Electrode pour une lampe à halogénure métallique
GB1561919A (en)	1980-03-05	High pressure vapour discharge lamp
JP2000021350A (ja)	2000-01-21	セラミック製放電ランプ
EP0096804B1 (fr)	1988-11-02	Lampe à décharge à vapeur de sodium pression
EP0159009A2 (fr)	1985-10-23	Interrupteur de circuit à ampoule à paroi mince
JPS6329942B2 (fr)	1988-06-15
JP2586682B2 (ja)	1997-03-05	片封止形金属蒸気放電灯