DE69016468D1 - Natriumdampflampe für Schallpulsebetrieb. - Google Patents

Natriumdampflampe für Schallpulsebetrieb.

Info

Publication number: DE69016468D1
Authority: DE; Germany
Prior art keywords: vapor lamp; sodium vapor; pulse operation; sound pulse; sound
Prior art date: 1989-03-03
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

DE69016468T

Other languages

English (en)

Other versions

DE69016468T2 (de

Inventor

Jack Mack Strok

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.)

1989-03-03

Filing date

1990-02-21

Publication date

1995-03-16

1990-02-21 Application filed by General Electric Co filed Critical General Electric Co

1995-03-16 Publication of DE69016468D1 publication Critical patent/DE69016468D1/de

1995-09-07 Application granted granted Critical

1995-09-07 Publication of DE69016468T2 publication Critical patent/DE69016468T2/de

2010-02-22 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 title 1
229910052708 sodium Inorganic materials 0.000 title 1
239000011734 sodium Substances 0.000 title 1

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/82—Lamps with high-pressure unconstricted discharge having a cold pressure > 400 Torr
- H01J61/825—High-pressure sodium lamps
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
- 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

DE69016468T 1989-03-03 1990-02-21 Natriumdampflampe für Schallpulsebetrieb. Expired - Fee Related DE69016468T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/318,275 US4961020A (en)	1989-03-03	1989-03-03	Sodium vapor lamp for sonic pulse operation

Publications (2)

Publication Number	Publication Date
DE69016468D1 true DE69016468D1 (de)	1995-03-16
DE69016468T2 DE69016468T2 (de)	1995-09-07

Family

ID=23237457

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE69016468T Expired - Fee Related DE69016468T2 (de)	1989-03-03	1990-02-21	Natriumdampflampe für Schallpulsebetrieb.

Country Status (5)

Country	Link
US (1)	US4961020A (de)
EP (1)	EP0385243B1 (de)
JP (1)	JPH0329260A (de)
CA (1)	CA2007148A1 (de)
DE (1)	DE69016468T2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0462780A1 (de) *	1990-06-18	1991-12-27	General Electric Company	Getterschirmung für Hochdruck-Entladungslampen
HU207174B (en) *	1991-01-31	1993-03-01	Tungsram Reszvenytarsasag	High pressure discharge lamp with a getter appliance increasing life
EP0537666A3 (en) *	1991-10-18	1993-11-03	Eng & Sales Ass	Apparatus for recovering a refrigerant fluid
US6433482B1 (en) *	1998-05-11	2002-08-13	Wisconsin Alumni Research Foundation	Barium light source method and apparatus
WO2001095368A1 (en) *	2000-06-07	2001-12-13	Koninklijke Philips Electronics N.V.	High-pressure discharge lamp
KR100467798B1 (ko) *	2000-12-26	2005-01-24	주식회사 포스코	연마스트립 표면의 이물제거장치
JP4685566B2 (ja) *	2005-09-14	2011-05-18	三菱鉛筆株式会社	筆記具

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3248590A (en) *	1963-03-01	1966-04-26	Gen Electric	High pressure sodium vapor lamp
US3806748A (en) *	1973-03-08	1974-04-23	Gte Sylvania Inc	Sodium vapor lamp having a grooved alumina arc tube with side rod heater retainer
US4025812A (en) *	1975-10-14	1977-05-24	General Electric Company	Alumina ceramic alkali metal lamp having metal getter structure
DE2657824C2 (de) *	1976-01-16	1983-08-04	General Electric Co., Schenectady, N.Y.	Verfahren zum Betreiben einer Hochdruck-Metalldampflampe und Vorrichtung zum Durchführen des Verfahrens
US4061939A (en) *	1976-08-02	1977-12-06	General Electric Company	Low noise sodium vapor lamp for sonic pulse operation
NL8000228A (nl) *	1980-01-15	1981-08-17	Philips Nv	Hogedrukgasontladingslamp.
US4361782A (en) *	1980-06-26	1982-11-30	General Electric Company	Jacketed discharge lamp having oxidizable fail-safe switch
EP0100091A3 (de) *	1982-07-26	1984-10-24	General Electric Company	Keramische Versieglung für Natriumdampfhochdrucklampen

1989
- 1989-03-03 US US07/318,275 patent/US4961020A/en not_active Expired - Fee Related
1990
- 1990-01-04 CA CA002007148A patent/CA2007148A1/en not_active Abandoned
- 1990-02-21 EP EP90103300A patent/EP0385243B1/de not_active Expired - Lifetime
- 1990-02-21 DE DE69016468T patent/DE69016468T2/de not_active Expired - Fee Related
- 1990-03-02 JP JP2049655A patent/JPH0329260A/ja active Granted

Also Published As

Publication number	Publication date
JPH0557698B2 (de)	1993-08-24
CA2007148A1 (en)	1990-09-03
JPH0329260A (ja)	1991-02-07
EP0385243A2 (de)	1990-09-05
US4961020A (en)	1990-10-02
EP0385243A3 (de)	1991-06-05
DE69016468T2 (de)	1995-09-07
EP0385243B1 (de)	1995-02-01

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Legal Events

Date	Code	Title	Description
1996-03-07	8364	No opposition during term of opposition
1998-02-12	8339	Ceased/non-payment of the annual fee