NL154054B - DOUBLE-WALLED ELECTRIC HIGH-PRESSURE METAL VAPOR DISCHARGE LAMP. - Google Patents

DOUBLE-WALLED ELECTRIC HIGH-PRESSURE METAL VAPOR DISCHARGE LAMP.

Info

Publication number: NL154054B
Authority: NL; Netherlands
Prior art keywords: double; discharge lamp; metal vapor; vapor discharge; pressure metal
Prior art date: 1966-01-12

Application number

NL6700461A

Other languages

Dutch (nl)

Other versions

NL6700461A (en

Original Assignee

Gen Electric Co Ltd

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.)

1966-01-12

Filing date

1967-01-12

Publication date

1977-07-15

1967-01-12 Application filed by Gen Electric Co Ltd filed Critical Gen Electric Co Ltd

1967-07-13 Publication of NL6700461A publication Critical patent/NL6700461A/xx

1977-07-15 Publication of NL154054B publication Critical patent/NL154054B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/54—Igniting arrangements, e.g. promoting ionisation for starting
- H01J61/541—Igniting arrangements, e.g. promoting ionisation for starting using a bimetal switch

NL6700461A 1966-01-12 1967-01-12 DOUBLE-WALLED ELECTRIC HIGH-PRESSURE METAL VAPOR DISCHARGE LAMP. NL154054B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB146766A GB1165724A (en)	1966-01-12	1966-01-12	Improvements in or relating to High Pressure Metal Vapour Electric Discharge Lamps

Publications (2)

Publication Number	Publication Date
NL6700461A NL6700461A (en)	1967-07-13
NL154054B true NL154054B (en)	1977-07-15

Family

ID=9722503

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL6700461A NL154054B (en)	1966-01-12	1967-01-12	DOUBLE-WALLED ELECTRIC HIGH-PRESSURE METAL VAPOR DISCHARGE LAMP.

Country Status (4)

Country	Link
DE (1)	DE1589162C3 (en)
FR (1)	FR1507856A (en)
GB (1)	GB1165724A (en)
NL (1)	NL154054B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5185557A (en) *	1991-06-12	1993-02-09	U.S. Philips Corporation	High-pressure discharge lamp

1966
- 1966-01-12 GB GB146766A patent/GB1165724A/en not_active Expired
1967
- 1967-01-11 DE DE19671589162 patent/DE1589162C3/en not_active Expired
- 1967-01-12 NL NL6700461A patent/NL154054B/en not_active IP Right Cessation
- 1967-01-12 FR FR90919A patent/FR1507856A/en not_active Expired

Also Published As

Publication number	Publication date
DE1589162C3 (en)	1980-10-09
FR1507856A (en)	1967-12-29
DE1589162B2 (en)	1975-04-30
GB1165724A (en)	1969-10-01
DE1589162A1 (en)	1970-04-09
NL6700461A (en)	1967-07-13

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Legal Events

Date	Code	Title	Description
1987-07-16	V1	Lapsed because of non-payment of the annual fee
1987-11-30	NL80	Abbreviated name of patent owner mentioned of already nullified patent	Owner name: GENERAL