(JP2000308271-A)   NOVELTY - Series connected circuits are formed by connecting windings (3a - 3d) and switches (Sa - Sd). The series connected circuits are parallel connected to energy storage devices (Ca - Cd). The windings are magnetically coupled and the switches are synchronously controlled.    USE - Energy transfer on vehicles between batteries and chargers.    ADVANTAGE - Provides reliable energy transfer inexpensively.    (US6205036-B1)   NOVELTY - Series connected circuits are formed by connecting windings (3a - 3d) and switches (Sa - Sd). The series connected circuits are parallel connected to energy storage devices (Ca - Cd). The windings are magnetically coupled and the switches are synchronously controlled.    USE - Energy transfer on vehicles between batteries and chargers.    ADVANTAGE - Provides reliable energy transfer inexpensively.    (JP2001076765-A)   NOVELTY - Series connected circuits are formed by connecting windings (3a - 3d) and switches (Sa - Sd). The series connected circuits are parallel connected to energy storage devices (Ca - Cd). The windings are magnetically coupled and the switches are synchronously controlled.    USE - Energy transfer on vehicles between batteries and chargers.    ADVANTAGE - Provides reliable energy transfer inexpensively.    (JP2001128387-A)   NOVELTY - Series connected circuits are formed by connecting windings (3a - 3d) and switches (Sa - Sd). The series connected circuits are parallel connected to energy storage devices (Ca - Cd). The windings are magnetically coupled and the switches are synchronously controlled.    USE - Energy transfer on vehicles between batteries and chargers.    ADVANTAGE - Provides reliable energy transfer inexpensively.    (JP2001177987-A)   NOVELTY - Series connected circuits are formed by connecting windings (3a - 3d) and switches (Sa - Sd). The series connected circuits are parallel connected to energy storage devices (Ca - Cd). The windings are magnetically coupled and the switches are synchronously controlled.    USE - Energy transfer on vehicles between batteries and chargers.    ADVANTAGE - Provides reliable energy transfer inexpensively.