BE882972A - DISCHARGE LAMP - Google Patents

DISCHARGE LAMP

Info

Publication number: BE882972A
Authority: BE; Belgium
Prior art keywords: discharge lamp; lamp; discharge
Prior art date: 1979-04-26

Application number

BE0/200371A

Other languages

French (fr)

Original Assignee

Philips Nv

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.)

1979-04-26

Filing date

1980-04-24

Publication date

1980-10-24

1980-04-24 Application filed by Philips Nv filed Critical Philips Nv

1980-10-24 Publication of BE882972A publication Critical patent/BE882972A/en

Links

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
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp

BE0/200371A 1979-04-26 1980-04-24 DISCHARGE LAMP BE882972A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL7903286A NL7903286A (en)	1979-04-26	1979-04-26	Discharge tube.

Publications (1)

Publication Number	Publication Date
BE882972A true BE882972A (en)	1980-10-24

Family

ID=19833061

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE0/200371A BE882972A (en)	1979-04-26	1980-04-24	DISCHARGE LAMP

Country Status (9)

Country	Link
JP (1)	JPS55144645A (en)
BE (1)	BE882972A (en)
CA (1)	CA1157904A (en)
DE (1)	DE3015504C2 (en)
FR (1)	FR2455358A1 (en)
GB (1)	GB2049271B (en)
HU (1)	HU184272B (en)
NL (1)	NL7903286A (en)
SE (1)	SE8003028L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
HU202013B (en) *	1985-07-02	1991-01-28	Tungsram Reszvenytarsasag	Impulsed inert gas discharge lamp
RU2044366C1 (en) *	1992-11-19	1995-09-20	Акционерное общество "АСПОР"	Gaseous discharge lamp

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL35078C (en) *	1930-04-02
BE433316A (en) *	1938-03-25
FR1266181A (en) *	1960-08-26	1961-07-07	Lampes Sa	Clear alumina shell discharge lamps
FR81165E (en) *	1962-02-09	1963-08-09	Lampes Sa	Clear alumina shell discharge lamps
US3384798A (en) *	1966-04-26	1968-05-21	Gen Electric	High pressure saturation vapor sodium lamp containing mercury
JPS5041707U (en) *	1973-08-17	1975-04-26
US4035682A (en) *	1976-08-26	1977-07-12	General Electric Company	Universal burning alkali metal vapor lamp with amalgam storage in exhaust tubulation
NL177058C (en) *	1977-04-15	1985-07-16	Philips Nv	HIGH PRESSURE SODIUM VAPOR DISCHARGE LAMP.

1979
- 1979-04-26 NL NL7903286A patent/NL7903286A/en not_active Application Discontinuation
1980
- 1980-04-17 CA CA000350079A patent/CA1157904A/en not_active Expired
- 1980-04-21 FR FR8008901A patent/FR2455358A1/en active Granted
- 1980-04-23 SE SE8003028A patent/SE8003028L/en not_active Application Discontinuation
- 1980-04-23 HU HU100980A patent/HU184272B/en unknown
- 1980-04-23 GB GB8013343A patent/GB2049271B/en not_active Expired
- 1980-04-23 DE DE19803015504 patent/DE3015504C2/en not_active Expired
- 1980-04-24 BE BE0/200371A patent/BE882972A/en not_active IP Right Cessation
- 1980-04-26 JP JP5491280A patent/JPS55144645A/en active Pending

Also Published As

Publication number	Publication date
CA1157904A (en)	1983-11-29
GB2049271B (en)	1983-02-16
NL7903286A (en)	1980-10-28
GB2049271A (en)	1980-12-17
DE3015504A1 (en)	1980-10-30
DE3015504C2 (en)	1982-09-02
FR2455358B1 (en)	1982-11-19
SE8003028L (en)	1980-10-27
JPS55144645A (en)	1980-11-11
HU184272B (en)	1984-07-30
FR2455358A1 (en)	1980-11-21

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FR2348569A1 (en)	1977-11-10	DISCHARGE LAMP
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BE851334A (en)	1977-08-11	PERFECTED DISCHARGE LAMP
BE861373A (en)	1978-05-30	HIGH INTENSITY DISCHARGE LAMP
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Legal Events

Date

Code

Title

Description

1989-10-31

RE

Patent lapsed

Owner name: N.V. PHILIPS' GLOEILAMPENFABRIEKEN

Effective date: 19890430