DE1050443B - - Google Patents

Info

Publication number
DE1050443B
DE1050443B DENDAT1050443D DE1050443DA DE1050443B DE 1050443 B DE1050443 B DE 1050443B DE NDAT1050443 D DENDAT1050443 D DE NDAT1050443D DE 1050443D A DE1050443D A DE 1050443DA DE 1050443 B DE1050443 B DE 1050443B
Authority
DE
Germany
Legal status (The legal status 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 status listed.)
Pending
Application number
DENDAT1050443D
Other languages
German (de)
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.)
Publication of DE1050443B publication Critical patent/DE1050443B/de
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • H01J61/33Special shape of cross-section, e.g. for producing cool spot
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/12Selection of substances for gas fillings; Specified operating pressure or temperature
    • H01J61/18Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent
    • H01J61/20Selection of substances for gas fillings; Specified operating pressure or temperature having a metallic vapour as the principal constituent mercury vapour
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/30Vessels; Containers
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/70Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
    • H01J61/72Lamps 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
DENDAT1050443D 1954-12-14 Pending DE1050443B (xx)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
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
DE1050443B true DE1050443B (xx)

Family

ID=27364591

Family Applications (4)

Application Number Title Priority Date Filing Date
DENDAT1050443D Pending DE1050443B (xx) 1954-12-14
DEG18571A Pending DE1051398B (de) 1954-12-14 1955-12-13 Niederdruck-Gasentladungslampe mit mindestens einer einspringenden Rinne
DEG18585A Pending DE1044274B (de) 1954-12-14 1955-12-14 Niederdruck-Gasentladungslampe
DEG21912A Pending DE1054171B (de) 1954-12-14 1957-04-15 Lampenkolben mit einspringender Mulde fuer Niederdruck-Gasentladungslampen

Family Applications After (3)

Application Number Title Priority Date Filing Date
DEG18571A Pending DE1051398B (de) 1954-12-14 1955-12-13 Niederdruck-Gasentladungslampe mit mindestens einer einspringenden Rinne
DEG18585A Pending DE1044274B (de) 1954-12-14 1955-12-14 Niederdruck-Gasentladungslampe
DEG21912A Pending DE1054171B (de) 1954-12-14 1957-04-15 Lampenkolben mit einspringender Mulde fuer Niederdruck-Gasentladungslampen

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

Also Published As

Publication number Publication date
NL105871C (xx)
CH341906A (de) 1959-10-31
NL105216C (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
BE543614A (xx)
FR71667E (fr) 1960-01-13
BE556663A (xx)
GB802877A (en) 1958-10-15
GB857711A (en) 1961-01-04
BE556306A (xx)

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