TREA

Regulating transformer

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  • CPC
  • Y10S320/28
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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 Y10S320/00Electricity: battery or capacitor charging or discharging

Current Industry

Y10S320/28Regulating transformer
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Power transfer and voltage level conversion for a battery-powered e...
    • Patent number 5,889,384
    • Issue date Mar 30, 1999
    • Ericsson Inc.
    • John J. Hayes
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Charging batteries of electric vehicles
    • Patent number 5,696,367
    • Issue date Dec 9, 1997
    • Arlie L. Keith
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Charging batteries of electric vehicles
    • Patent number 5,598,084
    • Issue date Jan 28, 1997
    • Arlie L. Keith
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Charging batteries of electric vehicles
    • Patent number 5,572,109
    • Issue date Nov 5, 1996
    • Arlie L. Keith
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Charging batteries of electric vehicles
    • Patent number 5,569,993
    • Issue date Oct 29, 1996
    • Arlie L. Keith
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Charging batteries of electric vehicles
    • Patent number 5,565,755
    • Issue date Oct 15, 1996
    • Arlie L. Keith
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Charging batteries of electric vehicles
    • Patent number 5,462,439
    • Issue date Oct 31, 1995
    • Arlie L. Keith
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Battery charging apparatus and method
    • Patent number 4,740,739
    • Issue date Apr 26, 1988
    • Premier Engineered Products Corporation
    • Leon D. Quammen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery charger with adjustable charging current
    • Patent number 4,692,681
    • Issue date Sep 8, 1987
    • Ole K. Nilssen
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Power supply circuit
    • Patent number 4,684,871
    • Issue date Aug 4, 1987
    • U.S. Philips Corporation
    • Joseph A. M. Plagge
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery charger circuit
    • Patent number 4,672,295
    • Issue date Jun 9, 1987
    • Motor Appliance Corporation
    • Carl L. Poninski
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ferroresonant flux coupled battery charger
    • Patent number 4,656,412
    • Issue date Apr 7, 1987
    • California Institute of Technology
    • Colonel W. T. McLyman
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    DC to DC battery charger
    • Patent number 4,638,236
    • Issue date Jan 20, 1987
    • A. G. Busch & Co., Inc.
    • Francis L. Carr
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Quick charging apparatus
    • Patent number 4,551,666
    • Issue date Nov 5, 1985
    • Matsushita Electric Works, Ltd.
    • Sumio Wada
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Current balancing for battery strings
    • Patent number 4,502,001
    • Issue date Feb 26, 1985
    • Energy Development Associates, Inc.
    • James H. Galloway
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Device for balancing parallel strings
    • Patent number 4,502,000
    • Issue date Feb 26, 1985
    • Energy Development Associates, Inc.
    • Matthew S. Mashikian
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Ferroresonant power supply
    • Patent number 4,460,954
    • Issue date Jul 17, 1984
    • Allied Corporation
    • Leroy W. Aiken
    • G05 - CONTROLLING REGULATING
  • Information Patent Grant

    Battery charging circuit for maintaining a substantially constant a...
    • Patent number 4,422,032
    • Issue date Dec 20, 1983
    • Matsushita Electric Works, Ltd.
    • Hiromi Kakumoto
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery charging circuit
    • Patent number 4,394,612
    • Issue date Jul 19, 1983
    • Skil Corporation
    • Emil Emerle
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery charger control device with D-C disconnect and A-C interrupt
    • Patent number 4,383,212
    • Issue date May 10, 1983
    • Gray C. Ballman
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Recharging accumulator batteries
    • Patent number 4,243,929
    • Issue date Jan 6, 1981
    • Aktiebolaget Multilab
    • Tibor Lenart
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Automatic electric battery charging apparatus
    • Patent number 4,191,918
    • Issue date Mar 4, 1980
    • Chloride Group Limited
    • Anthony T. Nicholls
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Multi-purpose battery charger
    • Patent number 4,160,941
    • Issue date Jul 10, 1979
    • American Safety Equipment Corporation
    • James A. Bennett
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Secondary battery charger and heater
    • Patent number 4,081,737
    • Issue date Mar 28, 1978
    • Hiroyasu Miyahara
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery charging system
    • Patent number 4,035,709
    • Issue date Jul 12, 1977
    • Gould Inc.
    • Gene J. Seider
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery charger
    • Patent number 3,991,356
    • Issue date Nov 9, 1976
    • Joseph Spiteri
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Automatic electric battery charging apparatus
    • Patent number 3,979,658
    • Issue date Sep 7, 1976
    • Chloride Group Limited
    • George William Foster
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Taper type of battery charger
    • Patent number 3,956,683
    • Issue date May 11, 1976
    • Westinghouse Air Brake Company
    • Ralph Popp
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Battery charging circuit
    • Patent number 3,944,904
    • Issue date Mar 16, 1976
    • Alfred M. Hase
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Induction charging system
    • Patent number 3,938,018
    • Issue date Feb 10, 1976
    • Ernest A. Dahl
    • B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents