TREA

Lamps in which a screen or coating is excited to luminesce by radioactive material located inside the vessel

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  • CPC
  • H01J65/08
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J65/00Lamps without any electrode inside the vessel Lamps with at least one main electrode outside the vessel

Current Industry

H01J65/08Lamps in which a screen or coating is excited to luminesce by radioactive material located inside the vessel
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus and method for encapsulating tritium
    • Patent number 9,581,316
    • Issue date Feb 28, 2017
    • Cammenga Company, LLC
    • Christopher J. Karchon
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    Dielectric barrier discharge lamp device, and optical fluid treatme...
    • Patent number 8,729,500
    • Issue date May 20, 2014
    • Koninklijke Philips N.V.
    • Olaf Mastenbroek
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for use in normalizing readings on a testing machine
    • Patent number 8,686,347
    • Issue date Apr 1, 2014
    • Abbott Laboratories
    • Paul A. Matuszewski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for use in normalizing readings on a testing machine
    • Patent number 8,368,009
    • Issue date Feb 5, 2013
    • Abbott Laboratories
    • Paul A. Matuszewski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for use in normalizing readings on a testing machine
    • Patent number 8,173,972
    • Issue date May 8, 2012
    • Abbott Laboratories
    • Paul A. Matuszewski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device for use in normalizing readings on a testing machine
    • Patent number 7,858,924
    • Issue date Dec 28, 2010
    • Abbott Laboratories, Inc.
    • Paul A. Matuszewski
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Self-luminous light source
    • Patent number 4,990,804
    • Issue date Feb 5, 1991
    • Rhett C. McNair
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Light emitting devices
    • Patent number 4,947,475
    • Issue date Aug 7, 1990
    • Saunders-Roe Development Limited
    • Alfred N. Bright
    • F21 - LIGHTING
  • Information Patent Grant

    Luminescent concentrator light source
    • Patent number 4,935,632
    • Issue date Jun 19, 1990
    • Landus Inc.
    • Douglas Hart
    • F21 - LIGHTING
  • Information Patent Grant

    Radioactive light sources
    • Patent number 4,926,435
    • Issue date May 15, 1990
    • Benjamin Kazan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High-luminance radioluminescent lamp
    • Patent number 4,855,879
    • Issue date Aug 8, 1989
    • Quantex Corporation
    • Peter K. Soltani
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Tritium light
    • Patent number 4,788,437
    • Issue date Nov 29, 1988
    • Landus Inc.
    • Donald A. Urquhart
    • F21 - LIGHTING
  • Information Patent Grant

    Safe and efficient self-luminous microspheres
    • Patent number 4,677,008
    • Issue date Jun 30, 1987
    • Robert D. Webb
    • G08 - SIGNALLING
  • Information Patent Grant

    Self-luminous light source
    • Patent number 4,546,417
    • Issue date Oct 8, 1985
    • Safety Light Corporation
    • David J. Watts
    • F21 - LIGHTING
  • Information Patent Grant

    Miniature radioactive light source and method of its manufacture
    • Patent number 4,213,052
    • Issue date Jul 15, 1980
    • American Atomics Corporation
    • Thomas E. Caffarella
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3578972
    • Patent number 3,578,972
    • Issue date May 18, 1971
    • G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
  • Information Patent Grant

    3566125
    • Patent number 3,566,125
    • Issue date Feb 23, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3478209
    • Patent number 3,478,209
    • Issue date Nov 11, 1969
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3409770
    • Patent number 3,409,770
    • Issue date Nov 5, 1968
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3402492
    • Patent number 3,402,492
    • Issue date Sep 24, 1968
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3176132
    • Patent number 3,176,132
    • Issue date Mar 30, 1965
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3026436
    • Patent number 3,026,436
    • Issue date Mar 20, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3005102
    • Patent number 3,005,102
    • Issue date Oct 17, 1961
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2953684
    • Patent number 2,953,684
    • Issue date Sep 20, 1960
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2324532
    • Patent number 2,324,532
    • Issue date Jul 20, 1943
    • A44 - HABERDASHERY JEWELLERY
  • Information Patent Grant

    2155449
    • Patent number 2,155,449
    • Issue date Apr 25, 1939
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    2028241
    • Patent number 2,028,241
    • Issue date Jan 21, 1936
    • F21 - LIGHTING

Patents Applicationslast 30 patents