NL137276C - - Google Patents

Info

Publication number: NL137276C
Authority: NL; Netherlands

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.)

1962-04-12

Publication of NL137276C publication Critical patent/NL137276C/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
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
- 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
- H01J61/35—Vessels; Containers provided with coatings on the walls thereof; Selection of materials for the coatings
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/74—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of difficult vaporisable metal vapour, e.g. sodium

NL137276D 1962-04-12 NL137276C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL277183		1962-04-12

Publications (1)

Publication Number	Publication Date
NL137276C true NL137276C (enrdf_load_html_response)

Family

ID=19753758

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL277183D NL277183A (enrdf_load_html_response)	1962-04-12
NL137276D NL137276C (enrdf_load_html_response)	1962-04-12

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL277183D NL277183A (enrdf_load_html_response)	1962-04-12

Country Status (7)

Country	Link
AT (1)	AT246281B (enrdf_load_html_response)
BE (1)	BE630902A (enrdf_load_html_response)
DE (1)	DE1196787B (enrdf_load_html_response)
ES (1)	ES286933A1 (enrdf_load_html_response)
GB (1)	GB987939A (enrdf_load_html_response)
NL (2)	NL137276C (enrdf_load_html_response)
OA (1)	OA00757A (enrdf_load_html_response)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL277952A (enrdf_load_html_response)	1962-05-02
FR2082471A5 (enrdf_load_html_response) *	1970-03-17	1971-12-10	Aquitaine Petrole
US4080545A (en) *	1976-12-27	1978-03-21	Xerox Corporation	Sodium vapor lamp with emission aperture
NL8205025A (nl) *	1982-12-29	1984-07-16	Philips Nv	Gasontladingslamp.
DE102005057527A1 (de) *	2005-12-01	2007-06-06	Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH	Hochdruckentladungslampe mit verbesserter Zündfähigkeit
DE602007010782D1 (de)	2006-07-07	2011-01-05	Philips Intellectual Property	Gasentladungslampe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2135726A (en) *	1933-11-08	1938-11-08	Gen Electric	Gaseous electric discharge lamp
GB434561A (en) *	1934-08-08	1935-09-04	Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh	Improvements in electric discharge devices
DE717783C (de) *	1939-08-31	1942-02-23	Patra Patent Treuhand	Auf der Gefaessinnenwand angebrachter durchsichtiger und leitender Zuenderleichterungsbelag fuer elektrische Entladungslampen oder -roehren
US2564707A (en) *	1947-09-03	1951-08-21	Corning Glass Works	Electrically conducting coatings on glass and other ceramic bodies
FR1093517A (fr) *	1953-11-04	1955-05-05	Acec	Tube à décharges à enceinte vitreuse, dont les parois possèdent un revêtement conducteur transparent ou translucide

0
- NL NL277183D patent/NL277183A/xx unknown
- BE BE630902D patent/BE630902A/xx unknown
- NL NL137276D patent/NL137276C/xx active
1963
- 1963-04-09 AT AT288163A patent/AT246281B/de active
- 1963-04-09 GB GB14136/63A patent/GB987939A/en not_active Expired
- 1963-04-09 DE DEN23009A patent/DE1196787B/de active Pending
- 1963-04-10 ES ES286933A patent/ES286933A1/es not_active Expired
1964
- 1964-12-12 OA OA50825A patent/OA00757A/xx unknown

Also Published As

Publication number	Publication date
DE1196787B (de)	1965-07-15
GB987939A (en)	1965-03-31
OA00757A (fr)	1967-07-15
ES286933A1 (es)	1963-06-16
BE630902A (enrdf_load_html_response)
NL277183A (enrdf_load_html_response)
AT246281B (de)	1966-04-12

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BE616548R (enrdf_load_html_response)	1962-10-17
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