CA1310058C - Lampes a incandescence a getter incorpore - Google Patents

Lampes a incandescence a getter incorpore

Info

Publication number: CA1310058C
Authority: CA; Canada
Prior art keywords: phosphorus; envelope; approximately; lamp; silane
Prior art date: 1988-12-16
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 - Lifetime

Application number

CA000591500A

Other languages

English (en)

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.)

1988-12-16

Filing date

1989-02-20

Publication date

1992-11-10

1989-02-20 Application filed by GTE Products Corp filed Critical GTE Products Corp

1992-11-10 Application granted granted Critical

1992-11-10 Publication of CA1310058C publication Critical patent/CA1310058C/fr

2009-11-10 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims abstract description 82
229910052698 phosphorus Inorganic materials 0.000 claims abstract description 81
239000011574 phosphorus Substances 0.000 claims abstract description 81
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims abstract description 69
229910000077 silane Inorganic materials 0.000 claims abstract description 67
238000000034 method Methods 0.000 claims abstract description 26
229910052721 tungsten Inorganic materials 0.000 claims abstract description 18
239000010937 tungsten Substances 0.000 claims abstract description 18
238000005247 gettering Methods 0.000 claims abstract description 17
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims abstract description 12
230000003213 activating effect Effects 0.000 claims abstract description 6
238000007789 sealing Methods 0.000 claims abstract description 5
239000007789 gas Substances 0.000 claims description 35
229910052736 halogen Inorganic materials 0.000 claims description 23
XYFCBTPGUUZFHI-UHFFFAOYSA-N Phosphine Chemical group P XYFCBTPGUUZFHI-UHFFFAOYSA-N 0.000 claims description 21
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 10
150000002367 halogens Chemical class 0.000 claims description 9
238000010438 heat treatment Methods 0.000 claims description 9
229910052739 hydrogen Inorganic materials 0.000 claims description 9
239000001257 hydrogen Substances 0.000 claims description 9
-1 tungsten halogen Chemical class 0.000 claims description 8
238000004519 manufacturing process Methods 0.000 claims description 6
238000000354 decomposition reaction Methods 0.000 claims description 4
238000005979 thermal decomposition reaction Methods 0.000 claims description 4
239000012535 impurity Substances 0.000 claims description 2
238000011065 in-situ storage Methods 0.000 claims description 2
239000011261 inert gas Substances 0.000 claims description 2
235000014786 phosphorus Nutrition 0.000 description 55
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 19
229910052760 oxygen Inorganic materials 0.000 description 19
239000001301 oxygen Substances 0.000 description 19
239000002775 capsule Substances 0.000 description 12
229910000073 phosphorus hydride Inorganic materials 0.000 description 9
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
230000004913 activation Effects 0.000 description 6
238000002845 discoloration Methods 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
235000010678 Paulownia tomentosa Nutrition 0.000 description 4
240000002834 Paulownia tomentosa Species 0.000 description 4
150000001875 compounds Chemical class 0.000 description 4
229910052751 metal Inorganic materials 0.000 description 4
239000002184 metal Substances 0.000 description 4
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
230000009286 beneficial effect Effects 0.000 description 3
230000008901 benefit Effects 0.000 description 3
229910052799 carbon Inorganic materials 0.000 description 3
239000011521 glass Substances 0.000 description 3
239000000203 mixture Substances 0.000 description 3
235000012239 silicon dioxide Nutrition 0.000 description 3
239000000126 substance Substances 0.000 description 3
230000002195 synergetic effect Effects 0.000 description 3
CPELXLSAUQHCOX-UHFFFAOYSA-N Hydrogen bromide Chemical compound Br CPELXLSAUQHCOX-UHFFFAOYSA-N 0.000 description 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
HQQRKFPNUQQYHT-UHFFFAOYSA-N [SiH4].[P] Chemical compound [SiH4].[P] HQQRKFPNUQQYHT-UHFFFAOYSA-N 0.000 description 2
229910045601 alloy Inorganic materials 0.000 description 2
239000000956 alloy Substances 0.000 description 2
239000006227 byproduct Substances 0.000 description 2
239000003795 chemical substances by application Substances 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
239000000470 constituent Substances 0.000 description 2
230000000694 effects Effects 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
229910000039 hydrogen halide Inorganic materials 0.000 description 2
239000012433 hydrogen halide Substances 0.000 description 2
230000006872 improvement Effects 0.000 description 2
229910052757 nitrogen Inorganic materials 0.000 description 2
229910001392 phosphorus oxide Inorganic materials 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
230000008569 process Effects 0.000 description 2
229910052710 silicon Inorganic materials 0.000 description 2
239000010703 silicon Substances 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
229910017050 AsF3 Inorganic materials 0.000 description 1
229910015900 BF3 Inorganic materials 0.000 description 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
239000004215 Carbon black (E152) Substances 0.000 description 1
UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
241000518994 Conta Species 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
101100450085 Silene latifolia SlH4 gene Proteins 0.000 description 1
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 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
UORVGPXVDQYIDP-UHFFFAOYSA-N borane Chemical class B UORVGPXVDQYIDP-UHFFFAOYSA-N 0.000 description 1
229910052796 boron Inorganic materials 0.000 description 1
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical compound FB(F)F WTEOIRVLGSZEPR-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
229910002091 carbon monoxide Inorganic materials 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000007796 conventional method Methods 0.000 description 1
229910052802 copper Inorganic materials 0.000 description 1
239000010949 copper Substances 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000007598 dipping method Methods 0.000 description 1
238000005530 etching Methods 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
229930195733 hydrocarbon Natural products 0.000 description 1
150000002430 hydrocarbons Chemical class 0.000 description 1
229910000042 hydrogen bromide Inorganic materials 0.000 description 1
239000000463 material Substances 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
230000003287 optical effect Effects 0.000 description 1
229910052763 palladium 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
239000000843 powder Substances 0.000 description 1
239000010970 precious metal Substances 0.000 description 1
230000002028 premature Effects 0.000 description 1
239000000047 product Substances 0.000 description 1
239000010453 quartz Substances 0.000 description 1
230000009467 reduction Effects 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000005070 sampling Methods 0.000 description 1
ABTOQLMXBSRXSM-UHFFFAOYSA-N silicon tetrafluoride Chemical compound F[Si](F)(F)F ABTOQLMXBSRXSM-UHFFFAOYSA-N 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
VSAISIQCTGDGPU-UHFFFAOYSA-N tetraphosphorus hexaoxide Chemical compound O1P(O2)OP3OP1OP2O3 VSAISIQCTGDGPU-UHFFFAOYSA-N 0.000 description 1
229910052719 titanium Inorganic materials 0.000 description 1
239000010936 titanium Substances 0.000 description 1
229910052724 xenon Inorganic materials 0.000 description 1
FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Landscapes

Discharge Lamp (AREA)

CA000591500A 1988-12-16 1989-02-20 Lampes a incandescence a getter incorpore Expired - Lifetime CA1310058C (fr)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
US28757488A	1988-12-16	1988-12-16
US287,574		1988-12-16
US28776988A	1988-12-21	1988-12-21
US287,769		1988-12-21

Publications (1)

Publication Number	Publication Date
CA1310058C true CA1310058C (fr)	1992-11-10

Family

ID=26964534

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000591500A Expired - Lifetime CA1310058C (fr)	1988-12-16	1989-02-20	Lampes a incandescence a getter incorpore

Country Status (1)

Country	Link
CA (1)	CA1310058C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7221098B2 (en)	2003-06-05	2007-05-22	Patent-Treuhand-Gesellschaft für elektrische Glülampen mbH	Electric lamp with outer bulb and associated support body

1989
- 1989-02-20 CA CA000591500A patent/CA1310058C/fr not_active Expired - Lifetime

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7221098B2 (en)	2003-06-05	2007-05-22	Patent-Treuhand-Gesellschaft für elektrische Glülampen mbH	Electric lamp with outer bulb and associated support body

Legal Events

Date	Code	Title	Description
1996-05-11	MKLA	Lapsed

Publication	Publication Date	Title
US4360756A (en)	1982-11-23	Metal halide lamp containing ThI4 with added elemental cadmium or zinc
US4387319A (en)	1983-06-07	Metal halide lamp containing ScI3 with added cadmium or zinc
US2806970A (en)	1957-09-17	Electron emission coatings and method of preparing air stabilized barium oxide
CA2080157A1 (fr)	1993-05-22	Lampe a decharge aux halogenures comportant un getter au sodium
US5034656A (en)	1991-07-23	Tungsten halogen lamp including phosphorous and bromine
CA1310058C (fr)	1992-11-10	Lampes a incandescence a getter incorpore
US3900750A (en)	1975-08-19	Metal halide discharge lamp having heat absorbing coating
US3475072A (en)	1969-10-28	Getter for incandescent lamps and similar devices
US4927398A (en)	1990-05-22	Incandescent lamps including a combined getter
US4923424A (en)	1990-05-08	Incandescent lamps including a combined getter
US3585435A (en)	1971-06-15	Electric incandescent lamp
EP0374345B1 (fr)	1995-05-03	Lampes à incandescence à un getter combiné
US4015158A (en)	1977-03-29	Bromine lamp with molybdenum parts
US4237401A (en)	1980-12-02	Low-pressure mercury vapor discharge lamp
US4898558A (en)	1990-02-06	Getter for incandescent lamps
EP0328065B1 (fr)	1994-08-17	Getter pour des lampes à incandescence
US4810221A (en)	1989-03-07	Method for gettering incandescent lamps
US6956328B1 (en)	2005-10-18	Tungsten halogen lamp with halogen-containing compound and silicon-containing compound
CA1152554A (fr)	1983-08-23	Lampe a incandescence a halogene avec degazeur en alliage de tantale et de tungstene
US4748376A (en)	1988-05-31	Halogen lamp fill mixture which reduces lower operating temperature of halogen cycle
US4015157A (en)	1977-03-29	Iodine lamp with molybdenum parts
US3453476A (en)	1969-07-01	Halogen regenerative cycle incandescent lamp
US6384530B1 (en)	2002-05-07	Fill for high temperature tungsten-halogen lamps
US3783328A (en)	1974-01-01	Halogen incandescent lamp
US5001391A (en)	1991-03-19	Glow discharge starter

CA1310058C - Lampes a incandescence a getter incorpore - Google Patents

Info

Links

Landscapes

Applications Claiming Priority (4)

Publications (1)

Family

ID=26964534

Family Applications (1)

Country Status (1)

Cited By (1)

Cited By (1)

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Legal Events