FR855703A - Luminescent lamps - Google Patents

Luminescent lamps

Info

Publication number
FR855703A
FR855703A FR855703DA FR855703A FR 855703 A FR855703 A FR 855703A FR 855703D A FR855703D A FR 855703DA FR 855703 A FR855703 A FR 855703A
Authority
FR
France
Prior art keywords
luminescent lamps
luminescent
lamps
Prior art date
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.)
Expired
Application number
Other languages
French (fr)
Inventor
Jean-Baptiste Joseph Ma Abadie
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 filed Critical
Application granted granted Critical
Publication of FR855703A publication Critical patent/FR855703A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/02Details
    • H01J61/38Devices for influencing the colour or wavelength of the light
    • H01J61/42Devices for influencing the colour or wavelength of the light by transforming the wavelength of the light by luminescence
    • 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
    • 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
FR855703D 1940-01-22 1939-02-01 Luminescent lamps Expired FR855703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US315012A US2298581A (en) 1940-01-22 1940-01-22 Luminescent lamp bulb

Publications (1)

Publication Number Publication Date
FR855703A true FR855703A (en) 1940-05-18

Family

ID=23222480

Family Applications (1)

Application Number Title Priority Date Filing Date
FR855703D Expired FR855703A (en) 1940-01-22 1939-02-01 Luminescent lamps

Country Status (2)

Country Link
US (1) US2298581A (en)
FR (1) FR855703A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2476616A (en) * 1943-11-08 1949-07-19 Westinghouse Electric Corp Low-power miniature fluorescent and/or glow lamp
US2438356A (en) * 1944-07-15 1948-03-23 Albert Lavenburg Gaseous discharge device
US2446157A (en) * 1946-05-23 1948-07-27 Sylvania Electric Prod Electrode
US2561868A (en) * 1946-12-20 1951-07-24 Gen Electric Gaseous electric discharge lamp
US2832912A (en) * 1955-03-30 1958-04-29 Gen Electric Electric discharge device
US2945977A (en) * 1957-03-28 1960-07-19 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Fluorescent glow discharge lamp
US3452231A (en) * 1966-03-14 1969-06-24 Westinghouse Electric Corp Refractory oxide incandescent lamp
GB1411806A (en) * 1971-10-25 1975-10-29 Matsushita Electronics Corp Glow discharge tubes
NL174104C (en) * 1977-08-23 1984-04-16 Philips Nv LAMP UNIT.
US4311943A (en) * 1979-11-13 1982-01-19 Spellman High Voltage Electronics Corp. Fluorescent lamp with arc spreading with recombination structures
US4341979A (en) * 1980-02-14 1982-07-27 Leo Gross Fluorescent lamp with rotating magnetic field arc spreading device
US5132589A (en) * 1991-08-27 1992-07-21 Friedman Randall J Dual action light bulb
US5166527A (en) * 1991-12-09 1992-11-24 Puroflow Incorporated Ultraviolet lamp for use in water purifiers
US8198811B1 (en) 2002-05-21 2012-06-12 Imaging Systems Technology Plasma-Disc PDP
US7772773B1 (en) 2003-11-13 2010-08-10 Imaging Systems Technology Electrode configurations for plasma-dome PDP
US8339041B1 (en) 2004-04-26 2012-12-25 Imaging Systems Technology, Inc. Plasma-shell gas discharge device with combined organic and inorganic luminescent substances
US8368303B1 (en) 2004-06-21 2013-02-05 Imaging Systems Technology, Inc. Gas discharge device with electrical conductive bonding material
US8113898B1 (en) 2004-06-21 2012-02-14 Imaging Systems Technology, Inc. Gas discharge device with electrical conductive bonding material
US8299696B1 (en) 2005-02-22 2012-10-30 Imaging Systems Technology Plasma-shell gas discharge device
US8618733B1 (en) 2006-01-26 2013-12-31 Imaging Systems Technology, Inc. Electrode configurations for plasma-shell gas discharge device
US8035303B1 (en) 2006-02-16 2011-10-11 Imaging Systems Technology Electrode configurations for gas discharge device
US8278824B1 (en) 2006-02-16 2012-10-02 Imaging Systems Technology, Inc. Gas discharge electrode configurations
US8410695B1 (en) 2006-02-16 2013-04-02 Imaging Systems Technology Gas discharge device incorporating gas-filled plasma-shell and method of manufacturing thereof
US9013102B1 (en) 2009-05-23 2015-04-21 Imaging Systems Technology, Inc. Radiation detector with tiled substrates

Also Published As

Publication number Publication date
US2298581A (en) 1942-10-13

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