TREA

Trigger by unijunction transistor

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  • Y10S388/918
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YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10USPC classification Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS Y10S388/00Electricity: motor control systems

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Y10S388/918Trigger by unijunction transistor
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Patents Grantslast 30 patents

  • Information Patent Grant

    Current limiting control circuit for d.c. motors
    • Patent number 4,839,570
    • Issue date Jun 13, 1989
    • KB Electronics Inc.
    • Abraham Saganovsky
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor control fail-safe circuit
    • Patent number 4,833,379
    • Issue date May 23, 1989
    • Sherwood Medical Company
    • Gary W. Kaibel
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Speed control circuit for an electric motor
    • Patent number 4,774,444
    • Issue date Sep 27, 1988
    • Paul H. Werner
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Speed control system for electric motor
    • Patent number 4,736,142
    • Issue date Apr 5, 1988
    • Dart Controls, Inc.
    • John W. Waymire
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    DC Motor speed control system
    • Patent number 4,246,521
    • Issue date Jan 20, 1981
    • Yamamoto Electric Industrial Co., Ltd.
    • Katsuji Soeda
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Servomechanism rate control system with compensation for motor-tach...
    • Patent number 4,215,298
    • Issue date Jul 29, 1980
    • Lockheed Electronics Co., Inc.
    • Bigley William J.
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Start-up control for DC motors
    • Patent number 3,962,616
    • Issue date Jun 8, 1976
    • Electronic Memories & Magnetics Corporation
    • Robert L. Smith
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    SCR motor speed control system with trigger stabilization circuit
    • Patent number 3,931,558
    • Issue date Jan 6, 1976
    • The Singer Company
    • John M. Houser
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3872366
    • Patent number 3,872,366
    • Issue date Mar 18, 1975
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3849710
    • Patent number 3,849,710
    • Issue date Nov 19, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3811079
    • Patent number 3,811,079
    • Issue date May 14, 1974
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    3809982
    • Patent number 3,809,982
    • Issue date May 7, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3737748
    • Patent number 3,737,748
    • Issue date Jun 5, 1973
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3691440
    • Patent number 3,691,440
    • Issue date Sep 12, 1972
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3649895
    • Patent number 3,649,895
    • Issue date Mar 14, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3629615
    • Patent number 3,629,615
    • Issue date Dec 21, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3622852
    • Patent number 3,622,852
    • Issue date Nov 23, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3623138
    • Patent number 3,623,138
    • Issue date Nov 23, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3613391
    • Patent number 3,613,391
    • Issue date Oct 19, 1971
    • F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
  • Information Patent Grant

    3601673
    • Patent number 3,601,673
    • Issue date Aug 24, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3588655
    • Patent number 3,588,655
    • Issue date Jun 28, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3588653
    • Patent number 3,588,653
    • Issue date Jun 28, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3586947
    • Patent number 3,586,947
    • Issue date Jun 22, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3575652
    • Patent number 3,575,652
    • Issue date Apr 20, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3553556
    • Patent number 3,553,556
    • Issue date Jan 5, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3536971
    • Patent number 3,536,971
    • Issue date Oct 27, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3519913
    • Patent number 3,519,913
    • Issue date Jul 7, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3465229
    • Patent number 3,465,229
    • Issue date Sep 2, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3457487
    • Patent number 3,457,487
    • Issue date Jul 22, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3447055
    • Patent number 3,447,055
    • Issue date May 27, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents