FR763159A - Electric discharge lamp - Google Patents

Electric discharge lamp

Info

Publication number: FR763159A
Authority: FR; France
Prior art keywords: discharge lamp; electric discharge; electric; lamp; discharge
Prior art date: 1932-11-15
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

Application number

Other languages

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.)

Koninklijke Philips NV

Original Assignee

Philips Gloeilampenfabrieken 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.)

1932-11-15

Filing date

1933-10-24

Publication date

1934-04-25

1933-10-24 Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV

1934-04-25 Application granted granted Critical

1934-04-25 Publication of FR763159A publication Critical patent/FR763159A/en

Status Expired 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
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers

FR763159D 1932-11-15 1933-10-24 Electric discharge lamp Expired FR763159A (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE415613X		1932-11-15
DEN35074D DE611962C (en)	1932-11-15	1933-04-01	Electric discharge lamp with vapor filling metals that are difficult to vaporize

Publications (1)

Publication Number	Publication Date
FR763159A true FR763159A (en)	1934-04-25

Family

ID=25910674

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR763159D Expired FR763159A (en)	1932-11-15	1933-10-24	Electric discharge lamp

Country Status (6)

Country	Link
US (2)	US1961719A (en)
BE (1)	BE399274A (en)
DE (1)	DE611962C (en)
FR (1)	FR763159A (en)
GB (1)	GB415613A (en)
NL (1)	NL38017C (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE1110754B (en) *	1958-09-05	1961-07-13	Philips Nv	Light source consisting of at least one tubular discharge lamp
BE631753A (en) *	1962-05-02
US3619682A (en) *	1969-04-01	1971-11-09	Sylvania Electric Prod	Arc discharge lamp including means for cooling envelope surrounding an arc tube
US3662203A (en) *	1969-05-20	1972-05-09	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	High pressure saturated metal vapor, preferably sodium or metal halide vapor discharge lamp
US5229681A (en) *	1989-10-10	1993-07-20	Musco Corporation	Discharge lamp with offset or tilted arc tube
US5856721A (en) *	1994-09-08	1999-01-05	Gordin; Myron K.	Discharge lamp with offset or tilted arc tube
US7059745B2 (en) *	2002-02-07	2006-06-13	Musco Corporation	Lighting fixture with quick-disconnect light source mount
KR101243684B1 (en) *	2005-05-23	2013-03-14	코닌클리즈케 필립스 일렉트로닉스 엔.브이.	High-intensity discharge lamp

0
- NL NL38017D patent/NL38017C/xx active
- BE BE399274D patent/BE399274A/xx unknown
1933
- 1933-04-01 DE DEN35074D patent/DE611962C/en not_active Expired
- 1933-10-24 FR FR763159D patent/FR763159A/en not_active Expired
- 1933-10-28 US US695622A patent/US1961719A/en not_active Expired - Lifetime
- 1933-11-02 GB GB30482/33A patent/GB415613A/en not_active Expired
1934
- 1934-03-14 US US715462A patent/US2103226A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2103226A (en)	1937-12-21
NL38017C (en)
BE399274A (en)
DE611962C (en)	1935-04-11
US1961719A (en)	1934-06-05
GB415613A (en)	1934-08-30

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