TREA

Armature and field windings connected in series

Follow

Industry

  • CPC
  • Y10S388/905
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

Y10S388/905Armature and field windings connected in series
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    H-bridge motor driving circuit
    • Patent number 6,518,723
    • Issue date Feb 11, 2003
    • NEC Corporation
    • Koichiro Oku
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Electric drive system and method
    • Patent number 6,127,791
    • Issue date Oct 3, 2000
    • Timothy L. Strunk
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Speed limiting circuit for universal type series or compound electr...
    • Patent number 5,254,913
    • Issue date Oct 19, 1993
    • Tai-Her Yang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Universal series motor with speed limiting circuit to protect the m...
    • Patent number 5,015,928
    • Issue date May 14, 1991
    • Tai-Her Yang
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Chopper control system
    • Patent number 4,345,190
    • Issue date Aug 17, 1982
    • Hitachi, Ltd.
    • Michimasa Horiuchi
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Control circuit for reducing field voltage in D.C. motors
    • Patent number 4,284,933
    • Issue date Aug 18, 1981
    • BBC Brown, Boveri & Co., Ltd.
    • Franz Galliker
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3818299
    • Patent number 3,818,299
    • Issue date Jun 18, 1974
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3736482
    • Patent number 3,736,482
    • Issue date May 29, 1973
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3614586
    • Patent number 3,614,586
    • Issue date Oct 19, 1971
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3515970
    • Patent number 3,515,970
    • Issue date Jun 2, 1970
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3471730
    • Patent number 3,471,730
    • Issue date Oct 7, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3423666
    • Patent number 3,423,666
    • Issue date Jan 21, 1969
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3336516
    • Patent number 3,336,516
    • Issue date Aug 15, 1967
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    3207966
    • Patent number 3,207,966
    • Issue date Sep 21, 1965
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    3084319
    • Patent number 3,084,319
    • Issue date Apr 2, 1963
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    2992448
    • Patent number 2,992,448
    • Issue date Jul 18, 1961
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    2919392
    • Patent number 2,919,392
    • Issue date Dec 29, 1959
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    2351508
    • Patent number 2,351,508
    • Issue date Jun 13, 1944
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1421165
    • Patent number 1,421,165
    • Issue date Jun 27, 1922
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1324194
    • Patent number 1,324,194
    • Issue date Dec 9, 1919
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1298818
    • Patent number 1,298,818
    • Issue date Apr 1, 1919
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1291233
    • Patent number 1,291,233
    • Issue date Jan 14, 1919
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1214663
    • Patent number 1,214,663
    • Issue date Feb 6, 1917
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    1211802
    • Patent number 1,211,802
    • Issue date Jan 9, 1917
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1155170
    • Patent number 1,155,170
    • Issue date Sep 28, 1915
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    1101214
    • Patent number 1,101,214
    • Issue date Jun 23, 1914
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    1092724
    • Patent number 1,092,724
    • Issue date Apr 7, 1914
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    765209
    • Patent number 765,209
    • Issue date Jul 19, 1904
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

  • Information Patent Application

    H-bridge motor driving circuit four
    • Publication number 20020005706
    • Publication date Jan 17, 2002
    • NEC Corporation
    • Koichiro Oku
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC