EP0374345A3 - Glühlampen mit einem kombinierten Getter - Google Patents

Glühlampen mit einem kombinierten Getter Download PDF

Info

Publication number: EP0374345A3
Authority: EP; European Patent Office
Prior art keywords: envelope; getter; incandescent lamps; silane; lamp
Prior art date: 1988-12-21
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.): Granted

Application number

EP19890102143

Other languages

English (en)

French (fr)

Other versions

EP0374345B1 (de

EP0374345A2 (de

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.)

1988-12-21

Filing date

1989-02-08

Publication date

1991-04-24

1989-02-08 Application filed by GTE Products Corp filed Critical GTE Products Corp

1990-06-27 Publication of EP0374345A2 publication Critical patent/EP0374345A2/de

1991-04-24 Publication of EP0374345A3 publication Critical patent/EP0374345A3/de

1995-05-03 Application granted granted Critical

1995-05-03 Publication of EP0374345B1 publication Critical patent/EP0374345B1/de

2009-02-08 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 abstract 3
BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 abstract 3
229910052698 phosphorus Inorganic materials 0.000 abstract 3
239000011574 phosphorus Substances 0.000 abstract 3
229910000077 silane Inorganic materials 0.000 abstract 3
238000005247 gettering Methods 0.000 abstract 2
238000000034 method Methods 0.000 abstract 2
230000003213 activating effect Effects 0.000 abstract 1
238000007789 sealing Methods 0.000 abstract 1
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
229910052721 tungsten Inorganic materials 0.000 abstract 1
239000010937 tungsten Substances 0.000 abstract 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)

EP89102143A 1988-12-21 1989-02-08 Glühlampen mit einem kombinierten Getter Expired - Lifetime EP0374345B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US28776988A	1988-12-21	1988-12-21
US287769		1988-12-21

Publications (3)

Publication Number	Publication Date
EP0374345A2 EP0374345A2 (de)	1990-06-27
EP0374345A3 true EP0374345A3 (de)	1991-04-24
EP0374345B1 EP0374345B1 (de)	1995-05-03

Family

ID=23104259

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP89102143A Expired - Lifetime EP0374345B1 (de)	1988-12-21	1989-02-08	Glühlampen mit einem kombinierten Getter

Country Status (3)

Country	Link
EP (1)	EP0374345B1 (de)
JP (1)	JPH02174050A (de)
DE (1)	DE68922475T2 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3475072A (en) *	1967-05-19	1969-10-28	Gen Electric	Getter for incandescent lamps and similar devices
US3585435A (en) *	1968-06-22	1971-06-15	Philips Corp	Electric incandescent lamp
EP0168016A2 (de) *	1984-07-09	1986-01-15	GTE Products Corporation	Zerstreuende Mittel als Einzelteil enthaltende Wolframhalogenlampe
US4727286A (en) *	1981-11-16	1988-02-23	Gte Products Corporation	Electric lamp including oxygen getter

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CA1325036C (en) *	1988-02-09	1993-12-07	Gte Products Corporation	Getter for incandescent lamps

1989
- 1989-02-08 JP JP2774789A patent/JPH02174050A/ja active Pending
- 1989-02-08 EP EP89102143A patent/EP0374345B1/de not_active Expired - Lifetime
- 1989-02-08 DE DE1989622475 patent/DE68922475T2/de not_active Expired - Fee Related

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3475072A (en) *	1967-05-19	1969-10-28	Gen Electric	Getter for incandescent lamps and similar devices
US3585435A (en) *	1968-06-22	1971-06-15	Philips Corp	Electric incandescent lamp
US4727286A (en) *	1981-11-16	1988-02-23	Gte Products Corporation	Electric lamp including oxygen getter
EP0168016A2 (de) *	1984-07-09	1986-01-15	GTE Products Corporation	Zerstreuende Mittel als Einzelteil enthaltende Wolframhalogenlampe

Also Published As

Publication number	Publication date
EP0374345B1 (de)	1995-05-03
DE68922475D1 (de)	1995-06-08
DE68922475T2 (de)	1996-01-25
JPH02174050A (ja)	1990-07-05
EP0374345A2 (de)	1990-06-27

Legal Events

Date	Code	Title	Description
1990-05-12	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
1990-06-27	17P	Request for examination filed	Effective date: 19890307
1990-06-27	AK	Designated contracting states	Kind code of ref document: A2 Designated state(s): BE DE FR GB NL
1991-03-06	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
1991-04-24	AK	Designated contracting states	Kind code of ref document: A3 Designated state(s): BE DE FR GB NL
1993-08-25	17Q	First examination report despatched	Effective date: 19930712
1995-03-17	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
1995-05-03	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): BE DE FR GB NL
1995-05-24	ET	Fr: translation filed
1995-06-08	REF	Corresponds to:	Ref document number: 68922475 Country of ref document: DE Date of ref document: 19950608
1996-03-08	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
1996-03-08	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
1996-04-24	26N	No opposition filed
2001-08-22	REG	Reference to a national code	Ref country code: GB Ref legal event code: 732E
2002-01-01	REG	Reference to a national code	Ref country code: GB Ref legal event code: IF02
2006-06-21	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20060621 Year of fee payment: 18
2006-06-22	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: BE Payment date: 20060622 Year of fee payment: 18
2006-06-23	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: DE Payment date: 20060623 Year of fee payment: 18
2006-06-27	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: NL Payment date: 20060627 Year of fee payment: 18
2006-08-30	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20060830 Year of fee payment: 18
2007-10-24	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20070208
2007-11-01	NLV4	Nl: lapsed or anulled due to non-payment of the annual fee	Effective date: 20070901
2007-11-30	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20071030
2007-12-31	BERE	Be: lapsed	Owner name: GTE PRODUCTS CORP. Effective date*: 20070228
2008-01-02	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228
2008-01-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070901 Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070901
2008-04-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070208 Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070228

Publication	Publication Date	Title
ES8601563A1 (es)	1985-10-16	Una unidad de lampara de halogeno-tungsteno
EP0120639A3 (de)	1985-05-29	Quarzinfrarotlampen
GB1419099A (en)	1975-12-24	Manufacturing electric devices having sealed envelopes
EP0361530A3 (de)	1990-08-01	Lampenaufbau unter Verwendung eines Schildes und eines keramischen Fasergeflechts zur Dämpfung
EP0328379A3 (de)	1991-04-10	Halogenlampe
ES458101A1 (es)	1978-03-16	Perfeccionamientos en lamparas de descarga de vapor haloge- no-metalico.
EP0364831A3 (de)	1991-04-03	Elektrische Glühlampe und Verfahren zu ihrer Herstellung
EP0374345A3 (de)	1991-04-24	Glühlampen mit einem kombinierten Getter
CA2109542A1 (en)	1994-05-21	Ultraviolet radiation starting source and method of manufacture
GB1475381A (en)	1977-06-01	Tungsten-halogen lamp
US4727286A (en)	1988-02-23	Electric lamp including oxygen getter
CA2196360A1 (en)	1997-08-02	Electrodeless high intensity discharge lamp having a phosphorus fill
EP0136685B1 (de)	1988-12-14	Kompakte Leuchtstofflampe
EP0570024A3 (de)	1993-12-08	Niederdruckedelgasentladungslampe
ES8303818A1 (es)	1983-02-01	"disposicion de cebado para lamparas de descarga en gas, especialmente para lamparas de descarga en gas a alta presion".
GB1488804A (en)	1977-10-12	Electric lamp
US3791710A (en)	1974-02-12	Method for producing a multiple filamented cartridge lamp
EP0328065A3 (de)	1991-04-17	Getter für Glühlampen
EP0377225A3 (de)	1991-07-24	Stickstoff enthaltende Glimmentladungslampe
EP0093383A3 (de)	1984-07-18	Gasgefüllte Lampe und Verfahren zu deren Herstellung
US4749901A (en)	1988-06-07	Elimination of exhaust tube relief in press-sealed lamp
EP0374927A3 (de)	1991-05-29	Halogenglühlampe
EP0168016A3 (de)	1987-11-25	Zerstreuende Mittel als Einzelteil enthaltende Wolframhalogenlampe
US4689031A (en)	1987-08-25	Method for sealing arc discharge lamps
GB1274681A (en)	1972-05-17	Incandescent lamp