NL53407C - - Google Patents

Info

Publication number: NL53407C
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.)

1938-03-25

Publication of NL53407C publication Critical patent/NL53407C/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
- H01J61/24—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

NL53407D 1938-03-25 NL53407C (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CH588707X		1938-03-25

Publications (1)

Publication Number	Publication Date
NL53407C true NL53407C (enrdf_load_html_response)

Family

ID=4521985

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL53407D NL53407C (enrdf_load_html_response)	1938-03-25

Country Status (7)

Country	Link
US (1)	US2280618A (enrdf_load_html_response)
BE (1)	BE433316A (enrdf_load_html_response)
CH (1)	CH217337A (enrdf_load_html_response)
DE (1)	DE734790C (enrdf_load_html_response)
FR (1)	FR852066A (enrdf_load_html_response)
GB (1)	GB588707A (enrdf_load_html_response)
NL (1)	NL53407C (enrdf_load_html_response)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3025745A (en) *	1953-06-30	1962-03-20	Beckman Instruments Inc	Method and apparatus for analyzing gases
DE1086804B (de) *	1958-04-29	1960-08-11	Patra Patent Treuhand	Elektrische Quecksilberniederdruckentladungslampe, insbesondere Leuchtstofflampe
US3331977A (en) *	1965-03-15	1967-07-18	Westinghouse Electric Corp	High output discharge lamp with vapor pressure control means
US3373303A (en) *	1965-04-29	1968-03-12	Westinghouse Electric Corp	Amalgam-containing fluorescent lamp with integral starting aid
US3504215A (en) *	1967-11-30	1970-03-31	Westinghouse Electric Corp	Planar fluorescent lamp with integral amalgam type mercury-vapor pressure control component
FR1573924A (enrdf_load_html_response) *	1968-02-02	1969-07-11
US3688148A (en) *	1970-11-17	1972-08-29	Anatoly Stepanovich Fedorenko	Amalgam housing means for a fluorescent lamp
NL161928C (nl) *	1972-02-21	1980-03-17	Philips Nv	Inrichting voor het opwekken van gestimuleerde infraroodemissie, iraser, door middel van een elektrische ontlading in een gasmengsel dat ten minste kooldioxide en waterdamp bevat.
US4020378A (en) *	1972-09-28	1977-04-26	Westinghouse Electric Corporation	Integral mercury-vapor pressure regulating means for fluorescent lamp
US3898720A (en) *	1972-09-28	1975-08-12	Westinghouse Electric Corp	Method of providing a fluorescent lamp stem with an integral mercury-vapor pressure regulating means
US4145634A (en) *	1978-02-17	1979-03-20	Westinghouse Electric Corp.	Fluorescent lamp having integral mercury-vapor pressure control means
NL7903285A (nl) *	1979-04-26	1980-10-28	Philips Nv	Ontladingslamp.
NL7903286A (nl) *	1979-04-26	1980-10-28	Philips Nv	Ontladingsbuis.
NL7906203A (nl) *	1979-08-15	1981-02-17	Philips Nv	Lagedrukkwikdampontladingslamp.
US7625258B2 (en) *	2006-03-16	2009-12-01	E.G.L. Company Inc.	Lamp electrode and method for delivering mercury
US20070216308A1 (en) *	2006-03-16	2007-09-20	Kiermaier Ludwig P	Lamp electrode and method for delivering mercury

0
- BE BE433316D patent/BE433316A/xx unknown
- NL NL53407D patent/NL53407C/xx active
1938
- 1938-03-25 CH CH217337D patent/CH217337A/fr unknown
1939
- 1939-03-11 GB GB7938/39A patent/GB588707A/en not_active Expired
- 1939-03-16 DE DES136323D patent/DE734790C/de not_active Expired
- 1939-03-23 US US263763A patent/US2280618A/en not_active Expired - Lifetime
- 1939-03-24 FR FR852066D patent/FR852066A/fr not_active Expired

Also Published As

Publication number	Publication date
GB588707A (en)	1947-06-02
FR852066A (fr)	1940-01-23
DE734790C (de)	1943-04-24
BE433316A (enrdf_load_html_response)
US2280618A (en)	1942-04-21
CH217337A (fr)	1941-10-15

Publication	Publication Date	Title
BE428127A (enrdf_load_html_response)
BE428159A (enrdf_load_html_response)
BE420003A (enrdf_load_html_response)
BE420642A (enrdf_load_html_response)
BE422629A (enrdf_load_html_response)
BE423383A (enrdf_load_html_response)
BE423866A (enrdf_load_html_response)
BE425656A (enrdf_load_html_response)
BE425826A (enrdf_load_html_response)	1938-02-28
BE425884A (enrdf_load_html_response)
BE425911A (enrdf_load_html_response)
BE426294A (enrdf_load_html_response)
BE426318A (enrdf_load_html_response)
BE426319A (enrdf_load_html_response)
BE426413A (enrdf_load_html_response)
BE426439A (enrdf_load_html_response)
BE426736A (enrdf_load_html_response)
BE426920A (enrdf_load_html_response)	1938-04-30
BE426985A (enrdf_load_html_response)
BE427068A (enrdf_load_html_response)
BE427269A (enrdf_load_html_response)
BE427315A (enrdf_load_html_response)	1938-05-31
BE427381A (enrdf_load_html_response)
BE427383A (enrdf_load_html_response)	1938-06-30
BE427511A (enrdf_load_html_response)