with reverse torque

Patents Grantslast 30 patents

  • Information Patent Grant

    Control device and method of stopping spindle motor of an optical d...

    • Patent number 6,917,171
    • Issue date Jul 12, 2005
    • VIA Technologies, Inc.
    • Tsai-Hsin Tsai
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Braking system for a DC motor

    • Patent number 6,373,207
    • Issue date Apr 16, 2002
    • Kalish Inc.
    • Max Yablonovitch
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Motor torque control circuit with barking control and motor drive s...

    • Patent number 5,220,257
    • Issue date Jun 15, 1993
    • Rohm Co., Ltd.
    • Motoyasu Yoshino
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Rotary speed ratio control for a multiple rotary drive system for a...

    • Patent number 4,707,643
    • Issue date Nov 17, 1987
    • Frankl & Kirchner GmbH
    • Gustav Rohr
    • D05 - SEWING EMBROIDERING TUFTING
  • Information Patent Grant

    Electrically driven hand-operated tool

    • Patent number 4,689,534
    • Issue date Aug 25, 1987
    • Scintilla AG
    • Hans Gerber
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for regulating rotary speed of an alternating current electr...

    • Patent number 4,618,805
    • Issue date Oct 21, 1986
    • Robert Bosch GmbH
    • Friedrich Hornung
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Method and means for measuring the torque delivered by an electric...

    • Patent number 3,965,407
    • Issue date Jun 22, 1976
    • Bucyrus-Erie Company
    • Thomas A. Stoner
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3896358

    • Patent number 3,896,358
    • Issue date Jul 22, 1975
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3873765

    • Patent number 3,873,765
    • Issue date Mar 25, 1975
    • G11 - INFORMATION STORAGE
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    3838323

    • Patent number 3,838,323
    • Issue date Sep 24, 1974
    • G01 - MEASURING TESTING
  • Information Patent Grant

    3829612

    • Patent number 3,829,612
    • Issue date Aug 13, 1974
    • G11 - INFORMATION STORAGE
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    3748558

    • Patent number 3,748,558
    • Issue date Jul 24, 1973
    • G05 - CONTROLLING REGULATING
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    3706021

    • Patent number 3,706,021
    • Issue date Dec 12, 1972
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3603857

    • Patent number 3,603,857
    • Issue date Sep 7, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3599764

    • Patent number 3,599,764
    • Issue date Aug 17, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3541414

    • Patent number 3,541,414
    • Issue date Nov 17, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3475671

    • Patent number 3,475,671
    • Issue date Oct 28, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3456176

    • Patent number 3,456,176
    • Issue date Jul 15, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3456177

    • Patent number 3,456,177
    • Issue date Jul 15, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3435316

    • Patent number 3,435,316
    • Issue date Mar 25, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3373332

    • Patent number 3,373,332
    • Issue date Mar 12, 1968
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3277357

    • Patent number 3,277,357
    • Issue date Oct 4, 1966
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Grant

    3215918

    • Patent number 3,215,918
    • Issue date Nov 2, 1965
    • G11 - INFORMATION STORAGE
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    3201674

    • Patent number 3,201,674
    • Issue date Aug 17, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3148497

    • Patent number 3,148,497
    • Issue date Sep 15, 1964
    • G04 - HOROLOGY
  • Information Patent Grant

    2974868

    • Patent number 2,974,868
    • Issue date Mar 14, 1961
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    2796572

    • Patent number 2,796,572
    • Issue date Jun 18, 1957
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2782355

    • Patent number 2,782,355
    • Issue date Feb 19, 1957
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2767367

    • Patent number 2,767,367
    • Issue date Oct 16, 1956
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2504340

    • Patent number 2,504,340
    • Issue date Apr 18, 1950
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents