CH341906A - Low pressure discharge tube - Google Patents

Low pressure discharge tube

Info

Publication number
CH341906A
CH341906A CH341906DA CH341906A CH 341906 A CH341906 A CH 341906A CH 341906D A CH341906D A CH 341906DA CH 341906 A CH341906 A CH 341906A
Authority
CH
Switzerland
Prior art keywords
low pressure
discharge tube
pressure discharge
tube
low
Prior art date
Application number
Other languages
German (de)
Inventor
Lemmers Eugene
Original Assignee
Gen Electric
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.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of CH341906A publication Critical patent/CH341906A/en

Links

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
CH341906D 1954-12-14 1955-12-14 Low pressure discharge tube CH341906A (en)

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
CH341906A true CH341906A (en) 1959-10-31

Family

ID=27364591

Family Applications (4)

Application Number Title Priority Date Filing Date
CH341906D CH341906A (en) 1954-12-14 1955-12-14 Low pressure discharge tube
CH341907D CH341907A (en) 1954-12-14 1955-12-14 Resonance radiation tube
CH349696D CH349696A (en) 1954-12-14 1957-04-08 Resonance radiation luminous height
CH349340D CH349340A (en) 1954-12-14 1957-04-18 Resonance radiation tube

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH341907D CH341907A (en) 1954-12-14 1955-12-14 Resonance radiation tube
CH349696D CH349696A (en) 1954-12-14 1957-04-08 Resonance radiation luminous height
CH349340D CH349340A (en) 1954-12-14 1957-04-18 Resonance radiation tube

Country Status (6)

Country Link
BE (3) BE556306A (en)
CH (4) CH341906A (en)
DE (4) DE1051398B (en)
FR (4) FR1162139A (en)
GB (4) GB802877A (en)
NL (6) NL202746A (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL238268A (en) * 1958-04-18
DE1153833B (en) * 1958-12-17 1963-09-05 Gen Electric Co Ltd Electric sodium vapor discharge lamp
JPS61135041A (en) * 1984-12-06 1986-06-23 ジー・テイー・イー・プロダクツ・コーポレイシヨン Low pressure arc discharge lamp with increased voltage
US4884007A (en) * 1984-12-06 1989-11-28 Gte Products Corporation Low pressure arc discharge tube having increased voltage
WO2003085695A2 (en) * 2002-04-11 2003-10-16 Koninklijke Philips Electronics N.V. Low-pressure mercury vapor discharge lamp
US7276853B2 (en) 2002-04-11 2007-10-02 Koninklijke Philips Electronics, N.V. Low-pressure mercury vapor discharge lamp
DE10391495D2 (en) 2002-04-17 2005-02-24 Continental Teves Ag & Co Ohg Method of detecting tire properties
AU2003260931A1 (en) * 2002-10-04 2004-04-23 Koninklijke Philips Electronics N.V. Low-pressure mercury vapour 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 (en) * 1936-02-12 1936-09-14 Improvements to luminescent tubes
FR861799A (en) * 1938-11-26 1941-02-17 Lampes Sa Improvements to light discharge devices
BE469579A (en) * 1940-03-01
US2482421A (en) * 1943-10-21 1949-09-20 Gen Electric Flat tube electrical device
FR907572A (en) * 1944-04-22 1946-03-15 Improvements to the internal device of the discharge tubes
US2445012A (en) * 1946-10-29 1948-07-13 Clarence H Van Orden Luminous electrical discharge device

Also Published As

Publication number Publication date
BE556663A (en)
NL202746A (en)
FR71976E (en) 1960-03-15
DE1051398B (en) 1959-02-26
NL106187C (en)
GB821321A (en) 1959-10-07
FR1162139A (en) 1958-09-09
NL105871C (en)
DE1050443B (en)
CH349340A (en) 1960-10-15
NL202747A (en)
NL216121A (en)
GB802877A (en) 1958-10-15
GB857711A (en) 1961-01-04
FR71978E (en) 1960-03-15
CH341907A (en) 1959-10-31
CH349696A (en) 1960-10-31
BE543614A (en)
NL105216C (en)
DE1044274B (en) 1958-11-20
BE556306A (en)
GB856912A (en) 1960-12-21
DE1054171B (en) 1959-04-02
FR71667E (en) 1960-01-13

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