BE543614A - - Google Patents

Info

Publication number: BE543614A
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.)

1954-12-14

Publication of BE543614A publication Critical patent/BE543614A/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
- H01J61/33—Special shape of cross-section, e.g. for producing cool spot
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/12—Selection of substances for gas fillings; Specified operating pressure or temperature
- H01J61/18—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
- H01J61/20—Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
- 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
- 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
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury

BE543614D 1954-12-14 BE543614A (xx)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date
US341906XA	1954-12-14	1954-12-14
US856912XA	1956-04-09	1956-04-09
US857711XA	1956-04-19	1956-04-19

Publications (1)

Publication Number	Publication Date
BE543614A true BE543614A (xx)

Family

ID=27364591

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
BE556306D BE556306A (xx)	1954-12-14
BE543614D BE543614A (xx)	1954-12-14
BE556663D BE556663A (xx)	1954-12-14

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
BE556306D BE556306A (xx)	1954-12-14

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
BE556663D BE556663A (xx)	1954-12-14

Country Status (6)

Country	Link
BE (3)	BE556663A (xx)
CH (4)	CH341907A (xx)
DE (4)	DE1051398B (xx)
FR (4)	FR1162139A (xx)
GB (4)	GB802877A (xx)
NL (6)	NL105216C (xx)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL238268A (xx) *	1958-04-18
DE1153833B (de) *	1958-12-17	1963-09-05	Gen Electric Co Ltd	Elektrische Natriumdampfentladungslampe
US4884007A (en) *	1984-12-06	1989-11-28	Gte Products Corporation	Low pressure arc discharge tube having increased voltage
CA1255738A (en) *	1984-12-06	1989-06-13	Radomir Lagushenko	Low pressure arc discharge tube having increased voltage
JP4494800B2 (ja) *	2002-04-11	2010-06-30	コーニンクレッカフィリップスエレクトロニクスエヌヴィ	低圧水銀蒸気放電灯
US7276853B2 (en)	2002-04-11	2007-10-02	Koninklijke Philips Electronics, N.V.	Low-pressure mercury vapor discharge lamp
EP1494878B8 (de)	2002-04-17	2010-11-03	Continental Teves AG & Co. oHG	Verfahren zur erkennung von reifeneigenschaften
US20070138965A1 (en) *	2002-10-04	2007-06-21	Koninklijke Philips Electronics N.V.	Low-pressure mercury vapor discharge lamp

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2213245A (en) *	1935-12-23	1940-09-03	Germer Edmund	Electrical discharge device
FR802714A (fr) *	1936-02-12	1936-09-14		Perfectionnements aux tubes luminescents
FR861799A (fr) *	1938-11-26	1941-02-17	Lampes Sa	Perfectionnements aux dispositifs à décharge lumineuse
BE469579A (xx) *	1940-03-01
US2482421A (en) *	1943-10-21	1949-09-20	Gen Electric	Flat tube electrical device
FR907572A (fr) *	1944-04-22	1946-03-15		Perfectionnements au dispositif intérieur des tubes à décharge
US2445012A (en) *	1946-10-29	1948-07-13	Clarence H Van Orden	Luminous electrical discharge device

0
- NL NL106187D patent/NL106187C/xx active
- DE DENDAT1050443D patent/DE1050443B/de active Pending
- NL NL105871D patent/NL105871C/xx active
- NL NL216121D patent/NL216121A/xx unknown
- BE BE556306D patent/BE556306A/xx unknown
- BE BE543614D patent/BE543614A/xx unknown
- NL NL202746D patent/NL202746A/xx unknown
- NL NL202747D patent/NL202747A/xx unknown
- NL NL105216D patent/NL105216C/xx active
- BE BE556663D patent/BE556663A/xx unknown
1955
- 1955-12-06 GB GB34975/55A patent/GB802877A/en not_active Expired
- 1955-12-13 FR FR1162139D patent/FR1162139A/fr not_active Expired
- 1955-12-13 GB GB35774/55A patent/GB821321A/en not_active Expired
- 1955-12-13 DE DEG18571A patent/DE1051398B/de active Pending
- 1955-12-14 CH CH341907D patent/CH341907A/de unknown
- 1955-12-14 DE DEG18585A patent/DE1044274B/de active Pending
- 1955-12-14 CH CH341906D patent/CH341906A/de unknown
1957
- 1957-03-27 GB GB9999/57A patent/GB856912A/en not_active Expired
- 1957-04-02 FR FR71667D patent/FR71667E/fr not_active Expired
- 1957-04-03 GB GB10932/57A patent/GB857711A/en not_active Expired
- 1957-04-04 FR FR71976D patent/FR71976E/fr not_active Expired
- 1957-04-08 CH CH349696D patent/CH349696A/de unknown
- 1957-04-11 FR FR71978D patent/FR71978E/fr not_active Expired
- 1957-04-15 DE DEG21912A patent/DE1054171B/de active Pending
- 1957-04-18 CH CH349340D patent/CH349340A/de unknown

Also Published As

Publication number	Publication date
NL105871C (xx)
CH341906A (de)	1959-10-31
NL105216C (xx)
DE1050443B (xx)
NL202746A (xx)
CH341907A (de)	1959-10-31
CH349696A (de)	1960-10-31
GB856912A (en)	1960-12-21
NL106187C (xx)
DE1044274B (de)	1958-11-20
DE1051398B (de)	1959-02-26
CH349340A (de)	1960-10-15
NL202747A (xx)
DE1054171B (de)	1959-04-02
GB821321A (en)	1959-10-07
FR71978E (fr)	1960-03-15
FR71976E (fr)	1960-03-15
NL216121A (xx)
FR1162139A (fr)	1958-09-09
FR71667E (fr)	1960-01-13
BE556663A (xx)
GB802877A (en)	1958-10-15
GB857711A (en)	1961-01-04
BE556306A (xx)

Publication	Publication Date	Title
BE536867A (xx)	1955-09-28
AT195977B (xx)	1958-02-25
AT195459B (xx)	1958-02-10
AT196304B (xx)	1958-03-10
AT195345B (xx)	1958-01-25
AT195836B (xx)	1958-02-25
AT196486B (xx)	1958-03-25
AT197898B (xx)	1958-05-27
AT198617B (xx)	1958-07-10
AT195943B (xx)	1958-02-25
AT195139B (xx)	1958-01-25
AT195221B (xx)	1958-01-25
AT195335B (xx)	1958-01-25
AT195552B (xx)	1958-02-10
AT180229B (xx)	1954-11-25
AT195750B (xx)	1958-02-25
AT195822B (xx)	1958-02-25
AT196650B (xx)	1958-03-25
AT196701B (xx)	1958-03-25
AT196784B (xx)	1958-03-25
AT196786B (xx)	1958-03-25
AT214341B (xx)	1961-03-27
AT199414B (xx)	1958-09-10
AT194735B (xx)	1958-01-10
AT197929B (xx)	1958-05-27