BE487890A - - Google Patents

Info

Publication number: BE487890A
Authority: BE; Belgium

Application number

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.)

1948-03-16

Publication of BE487890A publication Critical patent/BE487890A/xx

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
- H01J61/545—Igniting arrangements, e.g. promoting ionisation for starting using an auxiliary electrode inside the vessel

BE487890D 1948-03-16 BE487890A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL279459X		1948-03-16

Publications (1)

Publication Number	Publication Date
BE487890A true BE487890A (enrdf_load_stackoverflow)

Family

ID=19782239

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE487890D BE487890A (enrdf_load_stackoverflow)	1948-03-16

Country Status (6)

Country	Link
BE (1)	BE487890A (enrdf_load_stackoverflow)
CH (1)	CH279459A (enrdf_load_stackoverflow)
DE (1)	DE813059C (enrdf_load_stackoverflow)
FR (1)	FR983148A (enrdf_load_stackoverflow)
GB (1)	GB681355A (enrdf_load_stackoverflow)
NL (2)	NL72265C (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE928188C (de) *	1951-10-13	1955-05-26	Philips Nv	Verfahren zur Herstellung eines ringfoermigen Entladungsgefaesses und nach diesem Verfahren hergestellte ringfoermige Entladungslampe
JPS5611358Y1 (enrdf_load_stackoverflow) *	1978-08-08	1981-03-13

0
- BE BE487890D patent/BE487890A/xx unknown
- NL NL666617280A patent/NL139415B/xx unknown
- NL NL72265D patent/NL72265C/xx active
1949
- 1949-03-11 GB GB6740/49A patent/GB681355A/en not_active Expired
- 1949-03-14 CH CH279459D patent/CH279459A/de unknown
- 1949-03-14 FR FR983148D patent/FR983148A/fr not_active Expired
- 1949-03-15 DE DEP36801D patent/DE813059C/de not_active Expired

Also Published As

Publication number	Publication date
FR983148A (fr)	1951-06-19
DE813059C (de)	1951-09-06
NL72265C (enrdf_load_stackoverflow)
GB681355A (en)	1952-10-22
NL139415B (nl)
CH279459A (de)	1951-11-30

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