BE846007A - Lampe a decharge dans un gaz a haute pression - Google Patents

Lampe a decharge dans un gaz a haute pression

Info

Publication number: BE846007A
Authority: BE; Belgium
Prior art keywords: high pressure; discharge lamp; gas discharge; pressure gas; lamp
Prior art date: 1975-09-11

Application number

BE170481A

Other languages

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.)

1975-09-11

Filing date

1976-09-09

Publication date

1977-03-09

1976-09-09 Application filed filed Critical

1977-03-09 Publication of BE846007A publication Critical patent/BE846007A/fr

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/36—Seals between parts of vessels; Seals for leading-in conductors; Leading-in conductors
- H01J61/366—Seals for leading-in conductors

BE170481A 1975-09-11 1976-09-09 Lampe a decharge dans un gaz a haute pression BE846007A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NLAANVRAGE7510691,A NL174683C (nl)	1975-09-11	1975-09-11	Hogedrukgasontladingslamp.

Publications (1)

Publication Number	Publication Date
BE846007A true BE846007A (fr)	1977-03-09

Family

ID=19824455

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE170481A BE846007A (fr)	1975-09-11	1976-09-09	Lampe a decharge dans un gaz a haute pression

Country Status (10)

Country	Link
US (1)	US4101799A (fr)
JP (1)	JPS5235484A (fr)
BE (1)	BE846007A (fr)
CA (1)	CA1060529A (fr)
DE (1)	DE2639478C2 (fr)
FR (1)	FR2324121A1 (fr)
GB (1)	GB1496323A (fr)
HU (1)	HU179276B (fr)
IT (1)	IT1071670B (fr)
NL (1)	NL174683C (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5521900A (en) *	1978-08-31	1980-02-16	Westinghouse Electric Corp	High voltage sodium discharge lamp and method of manufacturing same
US4275329A (en) *	1978-12-29	1981-06-23	General Electric Company	Electrode with overwind for miniature metal vapor lamp
US4334628A (en) *	1980-11-21	1982-06-15	Gte Laboratories Incorporated	Vacuum-tight assembly
US4366410A (en) *	1980-11-21	1982-12-28	Gte Laboratories Incorporated	Vacuum-tight assembly particularly for a discharge tube
JPS57123625A (en) *	1981-01-23	1982-08-02	Toshiba Corp	Bulb
DE3444922A1 (de) *	1984-12-08	1986-06-12	Philips Patentverwaltung Gmbh, 2000 Hamburg	Hochdruck-gasentladungslampe mit einer aus wolframblech bestehenden elektrode
US5142650A (en) *	1989-11-14	1992-08-25	Asahi Glass Company Ltd.	Bottom electrode for a direct current arc furnace
US5451837A (en) *	1994-09-01	1995-09-19	Osram Sylvania Inc.	Cathode for high intensity discharge lamp
JP3596448B2 (ja) *	2000-09-08	2004-12-02	ウシオ電機株式会社	ショートアーク型水銀放電ランプ
EP1759403B1 (fr) *	2004-06-14	2012-01-25	Koninklijke Philips Electronics N.V.	Lampe a decharge a halogenure de metal ceramique
DE102007055399A1 (de)	2007-11-20	2009-05-28	Osram Gesellschaft mit beschränkter Haftung	Hochdruckentladungslampe

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3003885A (en) *	1960-02-01	1961-10-10	Union Carbide Corp	Titanium diboride article
US3363133A (en) *	1966-02-28	1968-01-09	Sylvania Electric Prod	Electric discharge device having polycrystalline alumina end caps
US3384798A (en) *	1966-04-26	1968-05-21	Gen Electric	High pressure saturation vapor sodium lamp containing mercury
US3503801A (en) *	1967-11-29	1970-03-31	Trw Inc	Vitreous enamel resistance material and resistor made therefrom
US3705112A (en) *	1970-01-06	1972-12-05	Allied Chem	Novel hot-pressed refractory articles and preparation thereof
BE795682A (fr) *	1972-02-21	1973-08-20	Philips Nv	Lampe a decharge dans le gaz a haute pression
JPS5710543B2 (fr) *	1972-03-16	1982-02-26
ES417413A1 (es) *	1972-08-18	1976-03-01	Kempten Elektroschmelz Gmbh	Perfeccionamientos introducidos en evaporadores a base de material refractario sinterizado.
US3928244A (en) *	1973-11-01	1975-12-23	Gte Sylvania Inc	Electrically conductive refractory body
NL174682C (nl) *	1974-11-14	1985-01-16	Philips Nv	Elektrische ontladingslamp.

1975
- 1975-09-11 NL NLAANVRAGE7510691,A patent/NL174683C/xx not_active IP Right Cessation
1976
- 1976-09-02 DE DE2639478A patent/DE2639478C2/de not_active Expired
- 1976-09-07 HU HU76PI537A patent/HU179276B/hu unknown
- 1976-09-08 GB GB37187/76A patent/GB1496323A/en not_active Expired
- 1976-09-08 IT IT27006/76A patent/IT1071670B/it active
- 1976-09-08 US US05/721,288 patent/US4101799A/en not_active Expired - Lifetime
- 1976-09-08 JP JP51106842A patent/JPS5235484A/ja active Pending
- 1976-09-09 FR FR7627121A patent/FR2324121A1/fr active Granted
- 1976-09-09 CA CA260,859A patent/CA1060529A/fr not_active Expired
- 1976-09-09 BE BE170481A patent/BE846007A/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
GB1496323A (en)	1977-12-30
FR2324121A1 (fr)	1977-04-08
NL7510691A (nl)	1977-03-15
FR2324121B1 (fr)	1982-01-15
JPS5235484A (en)	1977-03-18
DE2639478A1 (de)	1977-03-24
DE2639478C2 (de)	1984-06-07
CA1060529A (fr)	1979-08-14
HU179276B (en)	1982-09-28
US4101799A (en)	1978-07-18
NL174683B (nl)	1984-02-16
IT1071670B (it)	1985-04-10
NL174683C (nl)	1984-07-16

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FR2290030A1 (fr)	1976-05-28	Perfectionnements aux lampes a decharge au sodium a haute pression
FR2301920A1 (fr)	1976-09-17	Lampe fluorescente a vapeur de mercure a haute pression
BE853392A (fr)	1977-08-01	Perfectionnements aux lampes a decharge a vapeur de mercure a haute pression
SE7513380L (sv)	1976-05-31	Hogtrycksgasurladdningslampa

Legal Events

Date	Code	Title	Description
1988-03-31	RE	Patent lapsed	Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN Effective date: 19870930

Date

Code

Title

Description

1988-03-31

Patent lapsed

Owner name: N.V. PHILIPS GLOEILAMPENFABRIEKEN

Effective date: 19870930