CA1325036C - Getter for incandescent lamps - Google Patents

Getter for incandescent lamps

Info

Publication number: CA1325036C
Authority: CA; Canada
Prior art keywords: getter; lamp; lamps; gettering; envelope
Prior art date: 1988-02-09
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 - Fee Related

Application number

CA 590369

Other languages

English (en)

French (fr)

Inventor

John W. Shaffer

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.)

Osram Sylvania Inc

Original Assignee

GTE Products Corp

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.)

1988-02-09

Filing date

1989-02-07

Publication date

1993-12-07

1989-02-07 Application filed by GTE Products Corp filed Critical GTE Products Corp

1993-12-07 Application granted granted Critical

1993-12-07 Publication of CA1325036C publication Critical patent/CA1325036C/en

2010-12-07 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

238000000034 method Methods 0.000 claims abstract description 26
229910000077 silane Inorganic materials 0.000 claims abstract description 24
238000005247 gettering Methods 0.000 claims abstract description 21
-1 silane compound Chemical class 0.000 claims abstract description 14
150000001875 compounds Chemical class 0.000 claims abstract description 10
238000010438 heat treatment Methods 0.000 claims abstract description 8
238000007789 sealing Methods 0.000 claims abstract description 6
150000004756 silanes Chemical class 0.000 claims description 5
238000000354 decomposition reaction Methods 0.000 claims description 4
GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 claims description 3
229910052794 bromium Inorganic materials 0.000 claims description 3
239000000203 mixture Substances 0.000 claims description 3
229910052801 chlorine Inorganic materials 0.000 claims description 2
239000000460 chlorine Substances 0.000 claims description 2
229910052731 fluorine Inorganic materials 0.000 claims description 2
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
125000001246 bromo group Chemical group Br* 0.000 claims 1
125000001309 chloro group Chemical group Cl* 0.000 claims 1
239000011737 fluorine Substances 0.000 claims 1
125000001153 fluoro group Chemical group F* 0.000 claims 1
229910052740 iodine Inorganic materials 0.000 claims 1
239000011630 iodine Substances 0.000 claims 1
238000005979 thermal decomposition reaction Methods 0.000 abstract 1
XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical compound P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 description 19
239000007789 gas Substances 0.000 description 18
229910052736 halogen Inorganic materials 0.000 description 18
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 15
239000002775 capsule Substances 0.000 description 13
OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 12
229910052698 phosphorus Inorganic materials 0.000 description 10
239000011574 phosphorus Substances 0.000 description 10
229910000073 phosphorus hydride Inorganic materials 0.000 description 10
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 8
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 8
229910052721 tungsten Inorganic materials 0.000 description 8
239000010937 tungsten Substances 0.000 description 8
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 7
229910052739 hydrogen Inorganic materials 0.000 description 7
239000001257 hydrogen Substances 0.000 description 7
238000004519 manufacturing process Methods 0.000 description 7
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 6
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 6
239000000654 additive Substances 0.000 description 6
230000000996 additive effect Effects 0.000 description 6
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
150000002367 halogens Chemical class 0.000 description 6
229910052760 oxygen Inorganic materials 0.000 description 6
239000001301 oxygen Substances 0.000 description 6
238000012360 testing method Methods 0.000 description 6
UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical class B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 5
239000010703 silicon Substances 0.000 description 5
229910052710 silicon Inorganic materials 0.000 description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
230000004913 activation Effects 0.000 description 4
229910000085 borane Inorganic materials 0.000 description 4
229910052799 carbon Inorganic materials 0.000 description 4
239000012535 impurity Substances 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
229910052757 nitrogen Inorganic materials 0.000 description 4
239000000126 substance Substances 0.000 description 4
229910000042 hydrogen bromide Inorganic materials 0.000 description 3
230000006872 improvement Effects 0.000 description 3
239000000463 material Substances 0.000 description 3
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
230000009471 action Effects 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
239000000956 alloy Substances 0.000 description 2
229910000323 aluminium silicate Inorganic materials 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
229910052796 boron Inorganic materials 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
239000000470 constituent Substances 0.000 description 2
238000010276 construction Methods 0.000 description 2
239000000356 contaminant Substances 0.000 description 2
238000013461 design Methods 0.000 description 2
HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 2
230000008020 evaporation Effects 0.000 description 2
238000001704 evaporation Methods 0.000 description 2
150000002222 fluorine compounds Chemical class 0.000 description 2
125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 2
229910052753 mercury Inorganic materials 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
238000004227 thermal cracking Methods 0.000 description 2
229910017050 AsF3 Inorganic materials 0.000 description 1
229910015900 BF3 Inorganic materials 0.000 description 1
WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
229910021180 PF3 Inorganic materials 0.000 description 1
229910004014 SiF4 Inorganic materials 0.000 description 1
RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
230000002411 adverse Effects 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
JCMGUODNZMETBM-UHFFFAOYSA-N arsenic trifluoride Chemical compound F[As](F)F JCMGUODNZMETBM-UHFFFAOYSA-N 0.000 description 1
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
FTYZKCCJUXJFLT-UHFFFAOYSA-N bromosilicon Chemical compound Br[Si] FTYZKCCJUXJFLT-UHFFFAOYSA-N 0.000 description 1
UBAZGMLMVVQSCD-UHFFFAOYSA-N carbon dioxide;molecular oxygen Chemical compound O=O.O=C=O UBAZGMLMVVQSCD-UHFFFAOYSA-N 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
239000011248 coating agent Substances 0.000 description 1
238000000576 coating method Methods 0.000 description 1
229910052681 coesite Inorganic materials 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
229910052906 cristobalite Inorganic materials 0.000 description 1
230000006378 damage Effects 0.000 description 1
ZOCHARZZJNPSEU-UHFFFAOYSA-N diboron Chemical compound B#B ZOCHARZZJNPSEU-UHFFFAOYSA-N 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
PZPGRFITIJYNEJ-UHFFFAOYSA-N disilane Chemical compound [SiH3][SiH3] PZPGRFITIJYNEJ-UHFFFAOYSA-N 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
239000003344 environmental pollutant Substances 0.000 description 1
238000005530 etching Methods 0.000 description 1
AIGRXSNSLVJMEA-FQEVSTJZSA-N ethoxy-(4-nitrophenoxy)-phenyl-sulfanylidene-$l^{5}-phosphane Chemical compound O([P@@](=S)(OCC)C=1C=CC=CC=1)C1=CC=C([N+]([O-])=O)C=C1 AIGRXSNSLVJMEA-FQEVSTJZSA-N 0.000 description 1
239000011521 glass Substances 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052735 hafnium Inorganic materials 0.000 description 1
VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 description 1
150000002366 halogen compounds Chemical class 0.000 description 1
231100001261 hazardous Toxicity 0.000 description 1
150000004678 hydrides Chemical class 0.000 description 1
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
235000015250 liver sausages Nutrition 0.000 description 1
229910001092 metal group alloy Inorganic materials 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
238000012986 modification Methods 0.000 description 1
230000004048 modification Effects 0.000 description 1
229910052750 molybdenum Inorganic materials 0.000 description 1
239000011733 molybdenum Substances 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
239000003921 oil Substances 0.000 description 1
229910052763 palladium Inorganic materials 0.000 description 1
229910001392 phosphorus oxide Inorganic materials 0.000 description 1
WKFBZNUBXWCCHG-UHFFFAOYSA-N phosphorus trifluoride Chemical compound FP(F)F WKFBZNUBXWCCHG-UHFFFAOYSA-N 0.000 description 1
LFGREXWGYUGZLY-UHFFFAOYSA-N phosphoryl Chemical class [P]=O LFGREXWGYUGZLY-UHFFFAOYSA-N 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
231100000719 pollutant Toxicity 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
230000008569 process Effects 0.000 description 1
238000012545 processing Methods 0.000 description 1
XYSQXZCMOLNHOI-UHFFFAOYSA-N s-[2-[[4-(acetylsulfamoyl)phenyl]carbamoyl]phenyl] 5-pyridin-1-ium-1-ylpentanethioate;bromide Chemical compound [Br-].C1=CC(S(=O)(=O)NC(=O)C)=CC=C1NC(=O)C1=CC=CC=C1SC(=O)CCCC[N+]1=CC=CC=C1 XYSQXZCMOLNHOI-UHFFFAOYSA-N 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 0.000 description 1
239000002904 solvent Substances 0.000 description 1
229910052682 stishovite Inorganic materials 0.000 description 1
239000000725 suspension Substances 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052905 tridymite Inorganic materials 0.000 description 1
VEDJZFSRVVQBIL-UHFFFAOYSA-N trisilane Chemical compound [SiH3][SiH2][SiH3] VEDJZFSRVVQBIL-UHFFFAOYSA-N 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

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
- H01K1/56—Means for absorbing or absorbing gas, or for preventing or removing efflorescence, e.g. by gettering characterised by the material of the getter

Landscapes

Discharge Lamp (AREA)

CA 590369 1988-02-09 1989-02-07 Getter for incandescent lamps Expired - Fee Related CA1325036C (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US15386388A	1988-02-09	1988-02-09
US153,863		1988-02-09

Publications (1)

Publication Number	Publication Date
CA1325036C true CA1325036C (en)	1993-12-07

Family

ID=22549056

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA 590369 Expired - Fee Related CA1325036C (en)	1988-02-09	1989-02-07	Getter for incandescent lamps

Country Status (4)

Country	Link
EP (1)	EP0328065B1 (de)
JP (1)	JPH027354A (de)
CA (1)	CA1325036C (de)
DE (2)	DE68917492T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0374345B1 (de) *	1988-12-21	1995-05-03	Gte Products Corporation	Glühlampen mit einem kombinierten Getter
US6956328B1 (en) *	2000-11-22	2005-10-18	General Electric Company	Tungsten halogen lamp with halogen-containing compound and silicon-containing compound
DE102024001888A1 (de) *	2024-06-11	2025-12-11	Maximilian Cornelius Barmeyer	Beleuchtung von Modellen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL27400C (de) *	1928-12-18
NL6808844A (de) *	1968-06-22	1969-12-24

1989
- 1989-02-07 CA CA 590369 patent/CA1325036C/en not_active Expired - Fee Related
- 1989-02-08 DE DE1989617492 patent/DE68917492T2/de not_active Expired - Fee Related
- 1989-02-08 JP JP2774689A patent/JPH027354A/ja active Pending
- 1989-02-08 DE DE1989617492 patent/DE68917492T4/de not_active Expired - Lifetime
- 1989-02-08 EP EP19890102142 patent/EP0328065B1/de not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH027354A (ja)	1990-01-11
EP0328065A3 (de)	1991-04-17
DE68917492T4 (de)	1995-10-12
DE68917492T2 (de)	1995-04-06
DE68917492D1 (de)	1994-09-22
EP0328065A2 (de)	1989-08-16
EP0328065B1 (de)	1994-08-17

Legal Events

Date	Code	Title	Description
1996-06-09	MKLA	Lapsed

Publication	Publication Date	Title
US4463277A (en)	1984-07-31	Compact halogen-cycle incandescent lamp, and lamp unit utilizing such lamp as a light source
US5034656A (en)	1991-07-23	Tungsten halogen lamp including phosphorous and bromine
CA1325036C (en)	1993-12-07	Getter for incandescent lamps
US4898558A (en)	1990-02-06	Getter for incandescent lamps
US3475072A (en)	1969-10-28	Getter for incandescent lamps and similar devices
US4810221A (en)	1989-03-07	Method for gettering incandescent lamps
US4923424A (en)	1990-05-08	Incandescent lamps including a combined getter
US4015158A (en)	1977-03-29	Bromine lamp with molybdenum parts
EP0206351B1 (de)	1992-09-02	Die Untergrenze der Halogenidzyklusbetriebstemperatur senkende Halogenidlampenmischfüllung
US4927398A (en)	1990-05-22	Incandescent lamps including a combined getter
US4015157A (en)	1977-03-29	Iodine lamp with molybdenum parts
US6956328B1 (en)	2005-10-18	Tungsten halogen lamp with halogen-containing compound and silicon-containing compound
EP0374345B1 (de)	1995-05-03	Glühlampen mit einem kombinierten Getter
US4629935A (en)	1986-12-16	Tungsten-halogen lamp with organic and inorganic getters
CA1310058C (en)	1992-11-10	Incandescent lamps including a combined getter
EP0370318B1 (de)	1996-07-17	Füllung für auf Hochtemperatur betriebene Wolfram-Halogenlampen
RU2052858C1 (ru)	1996-01-20	Металлогалогенная лампа
US4129348A (en)	1978-12-12	Method of manufacturing tungsten halogen lamp
JPH08129994A (ja)	1996-05-21	ハロゲン電球及びその製造方法
CA1047593A (en)	1979-01-30	Iodine lamp with molybdenum parts
CA1280149C (en)	1991-02-12	Mercury pressurized incandescent lamp
SU1575250A1 (ru)	1990-06-30	Лампа накаливани
JPS59196534A (ja)	1984-11-07	螢光ランプの製造方法
JPS6356670B2 (de)	1988-11-09
JPH044695B2 (de)	1992-01-29