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Means for stabilising the cathodic spot

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  • CPC
  • H01J2893/008
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HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J2893/00Discharge tubes and lamps

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H01J2893/008Means for stabilising the cathodic spot
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Patents Grantslast 30 patents

  • Information Patent Grant

    X-ray tube
    • Patent number 9,653,248
    • Issue date May 16, 2017
    • Toshiba Electron Tubes & Devices Co., Ltd.
    • Tomonari Ishihara
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Treatment of material by ultra-violet irradiation
    • Patent number 3,987,306
    • Issue date Oct 19, 1976
    • The Electricity Council
    • David Preston Simpson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Production of ultra-violet radiation
    • Patent number 3,942,018
    • Issue date Mar 2, 1976
    • The Electricity Council
    • David Preston Simpson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    3699384
    • Patent number 3,699,384
    • Issue date Oct 17, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3675072
    • Patent number 3,675,072
    • Issue date Jul 4, 1972
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3668453
    • Patent number 3,668,453
    • Issue date Jun 6, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3662205
    • Patent number 3,662,205
    • Issue date May 9, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3659132
    • Patent number 3,659,132
    • Issue date Apr 25, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3586904
    • Patent number 3,586,904
    • Issue date Jun 22, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3579011
    • Patent number 3,579,011
    • Issue date May 18, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3525895
    • Patent number 3,525,895
    • Issue date Aug 25, 1970
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3317776
    • Patent number 3,317,776
    • Issue date May 2, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3304465
    • Patent number 3,304,465
    • Issue date Feb 14, 1967
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3293488
    • Patent number 3,293,488
    • Issue date Dec 20, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3290553
    • Patent number 3,290,553
    • Issue date Dec 6, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3265929
    • Patent number 3,265,929
    • Issue date Aug 9, 1966
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3252041
    • Patent number 3,252,041
    • Issue date May 17, 1966
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3246203
    • Patent number 3,246,203
    • Issue date Apr 12, 1966
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3212521
    • Patent number 3,212,521
    • Issue date Oct 19, 1965
    • F26 - DRYING
  • Information Patent Grant

    3202862
    • Patent number 3,202,862
    • Issue date Aug 24, 1965
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3133224
    • Patent number 3,133,224
    • Issue date May 12, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3119943
    • Patent number 3,119,943
    • Issue date Jan 28, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3104949
    • Patent number 3,104,949
    • Issue date Sep 24, 1963
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3084272
    • Patent number 3,084,272
    • Issue date Apr 2, 1963
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3059136
    • Patent number 3,059,136
    • Issue date Oct 16, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3043981
    • Patent number 3,043,981
    • Issue date Jul 10, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3024382
    • Patent number 3,024,382
    • Issue date Mar 6, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2999961
    • Patent number 2,999,961
    • Issue date Sep 12, 1961
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2996636
    • Patent number 2,996,636
    • Issue date Aug 15, 1961
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2993028
    • Patent number 2,993,028
    • Issue date Jul 18, 1961
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...