DE3686193D1 - Natriumhochdruckentladungslampe mit getter. - Google Patents

Natriumhochdruckentladungslampe mit getter.

Info

Publication number: DE3686193D1
Authority: DE; Germany
Prior art keywords: getter; high pressure; discharge lamp; pressure discharge; lamp
Prior art date: 1985-04-29
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

DE8686105336T

Other languages

English (en)

Other versions

DE3686193T2 (de

Inventor

Krishan Lal Luthra

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.)

1985-04-29

Filing date

1986-04-17

Publication date

1992-09-03

1986-04-17 Application filed by General Electric Co filed Critical General Electric Co

1992-09-03 Publication of DE3686193D1 publication Critical patent/DE3686193D1/de

1993-03-11 Application granted granted Critical

1993-03-11 Publication of DE3686193T2 publication Critical patent/DE3686193T2/de

2006-04-18 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/26—Means for absorbing or adsorbing gas, e.g. by gettering; Means for preventing blackening of the envelope

DE8686105336T 1985-04-29 1986-04-17 Natriumhochdruckentladungslampe mit getter. Expired - Fee Related DE3686193T2 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US06/728,556 US4620129A (en)	1985-04-29	1985-04-29	Gettered high pressure sodium lamp

Publications (2)

Publication Number	Publication Date
DE3686193D1 true DE3686193D1 (de)	1992-09-03
DE3686193T2 DE3686193T2 (de)	1993-03-11

Family

ID=24927326

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8686105336T Expired - Fee Related DE3686193T2 (de)	1985-04-29	1986-04-17	Natriumhochdruckentladungslampe mit getter.

Country Status (6)

Country	Link
US (1)	US4620129A (de)
EP (1)	EP0200109B1 (de)
JP (1)	JPS61281450A (de)
BR (1)	BR8601990A (de)
DE (1)	DE3686193T2 (de)
MX (1)	MX164682B (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4686421A (en) *	1985-05-30	1987-08-11	Gte Products Corporation	Glow discharge starter and arc discharge lamp containing same
US4806826A (en) *	1986-12-16	1989-02-21	Gte Products Corporation	High pressure sodium vapor discharge device
TW385479B (en) *	1998-04-08	2000-03-21	Koninkl Philips Electronics Nv	Metal-halide lamp
TW403819B (en)	1998-04-08	2000-09-01	Koninkl Philips Electronics Nv	High-pressure metal-halide lamp
ITMI20012273A1 (it) *	2001-10-29	2003-04-29	Getters Spa	Leghe e dispositivi getter per l'evaporazione del calcio
RU169961U1 (ru) *	2016-06-20	2017-04-11	Евгений Михайлович Силкин	Натриевая лампа
RU169962U1 (ru) *	2016-06-20	2017-04-11	Евгений Михайлович Силкин	Натриевая лампа низкого давления
RU169967U1 (ru) *	2016-07-19	2017-04-11	Евгений Михайлович Силкин	Натриевая лампа высокого давления
RU169964U1 (ru) *	2016-09-12	2017-04-11	Евгений Михайлович Силкин	Натриевая лампа высокого давления

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3708710A (en) *	1970-12-14	1973-01-02	Gen Electric	Discharge lamp thermoionic cathode containing emission material
JPS5450161A (en) *	1977-09-28	1979-04-19	Hitachi Ltd	High-pressure sodium vapor lamp
JPS5528180A (en) *	1978-08-19	1980-02-28	Sankyo Co	Medal for medal player
JPS5717554A (en) *	1980-07-07	1982-01-29	Matsushita Electronics Corp	High pressure sodium lamp
CA1214196A (en) *	1983-02-14	1986-11-18	Jack M. Strok	Color rendition high pressure sodium arc tubes having an oxygen getter
US4617492A (en) *	1985-02-04	1986-10-14	General Electric Company	High pressure sodium lamp having improved pressure stability

1985
- 1985-04-29 US US06/728,556 patent/US4620129A/en not_active Expired - Lifetime
1986
- 1986-04-17 DE DE8686105336T patent/DE3686193T2/de not_active Expired - Fee Related
- 1986-04-17 EP EP86105336A patent/EP0200109B1/de not_active Expired
- 1986-04-18 BR BR8601990A patent/BR8601990A/pt not_active Application Discontinuation
- 1986-04-28 JP JP61097042A patent/JPS61281450A/ja active Granted
- 1986-04-29 MX MX2337A patent/MX164682B/es unknown

Also Published As

Publication number	Publication date
MX164682B (es)	1992-09-17
US4620129A (en)	1986-10-28
BR8601990A (pt)	1987-01-06
EP0200109A2 (de)	1986-11-05
JPH0561747B2 (de)	1993-09-07
EP0200109B1 (de)	1992-07-29
EP0200109A3 (en)	1989-03-08
JPS61281450A (ja)	1986-12-11
DE3686193T2 (de)	1993-03-11

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Legal Events

Date	Code	Title	Description
1993-08-26	8364	No opposition during term of opposition
1995-04-13	8339	Ceased/non-payment of the annual fee