TREA

using a ring of magnets or the like

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Industry

  • CPC
  • H03J1/182
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Parent Industries

HELECTRICITY H03Electronic circuits H03JTUNING RESONANT CIRCUITS SELECTING RESONANT CIRCUITS H03J1/00Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general

Current Industry

H03J1/182using a ring of magnets or the like
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    2911574
    • Patent number 2,911,574
    • Issue date Nov 3, 1959
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1932766
    • Patent number 1,932,766
    • Issue date Oct 31, 1933
    • H03 - BASIC ELECTRONIC CIRCUITRY
  • Information Patent Grant

    1894646
    • Patent number 1,894,646
    • Issue date Jan 17, 1933
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE