TREA

Electron lens mosaics

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Industry

  • CPC
  • H01J29/806
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Parent Industries

HELECTRICITY H01Electric elements H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00

Current Industry

H01J29/806Electron lens mosaics
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Improved mesh for CRT scan expansion lens and lens fabricated there...
    • Patent number 4,767,964
    • Issue date Aug 30, 1988
    • Tektronix, Inc.
    • J. Kirk McGlothlan
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam matrix deflector and method of fabrication
    • Patent number 4,276,335
    • Issue date Jun 30, 1981
    • General Electric Company
    • Charles Q. Lemmond
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic fine deflection system comprising sheet conductors
    • Patent number 4,224,552
    • Issue date Sep 23, 1980
    • General Electric Company
    • Harold G. Parks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electron beam matrix deflector manufactured by etching divergent slots
    • Patent number 4,182,010
    • Issue date Jan 8, 1980
    • General Electric Company
    • Charles Q. Lemmond
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Magnetic deflection apparatus positioned behind target
    • Patent number 4,122,369
    • Issue date Oct 24, 1978
    • General Electric Company
    • William C. Hughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    High resolution matrix lens electron optical system
    • Patent number 4,097,745
    • Issue date Jun 27, 1978
    • General Electric Company
    • Harold G. Parks
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Multi-apertured single plate matrix lens
    • Patent number 4,070,597
    • Issue date Jan 24, 1978
    • General Electric Company
    • William C. Hughes
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Color tube having concentric phosphor ring pattern and electron mul...
    • Patent number 4,034,254
    • Issue date Jul 5, 1977
    • U.S. Philips Corporation
    • Hewson Nicholas Graham King
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3899711
    • Patent number 3,899,711
    • Issue date Aug 12, 1975
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3805106
    • Patent number 3,805,106
    • Issue date Apr 16, 1974
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3717785
    • Patent number 3,717,785
    • Issue date Feb 20, 1973
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3704511
    • Patent number 3,704,511
    • Issue date Dec 5, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3694686
    • Patent number 3,694,686
    • Issue date Sep 26, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3680184
    • Patent number 3,680,184
    • Issue date Aug 1, 1972
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3639803
    • Patent number 3,639,803
    • Issue date Feb 1, 1972
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3586900
    • Patent number 3,586,900
    • Issue date Jun 22, 1971
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3534219
    • Patent number 3,534,219
    • Issue date Oct 13, 1970
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3421048
    • Patent number 3,421,048
    • Issue date Jan 7, 1969
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    3134044
    • Patent number 3,134,044
    • Issue date May 19, 1964
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    3050653
    • Patent number 3,050,653
    • Issue date Aug 21, 1962
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2899579
    • Patent number 2,899,579
    • Issue date Aug 11, 1959
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2850659
    • Patent number 2,850,659
    • Issue date Sep 2, 1958
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    2824251
    • Patent number 2,824,251
    • Issue date Feb 18, 1958
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2801355
    • Patent number 2,801,355
    • Issue date Jul 30, 1957
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2745035
    • Patent number 2,745,035
    • Issue date May 8, 1956
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2728024
    • Patent number 2,728,024
    • Issue date Dec 20, 1955
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2669675
    • Patent number 2,669,675
    • Issue date Feb 16, 1954
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    2315367
    • Patent number 2,315,367
    • Issue date Mar 30, 1943
    • H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents