BICYCLE DRIVE SYSTEM, BICYCLE DRIVE UNIT, AND BICYCLE BATTERY UNIT

    公开(公告)号:US20180281896A1

    公开(公告)日:2018-10-04

    申请号:US15919730

    申请日:2018-03-13

    Applicant: Shimano Inc.

    Abstract: A bicycle drive system includes a bicycle drive unit and a bicycle battery unit. A first power supply path supplies power from the battery unit to the drive unit. A second power supply path supplies smaller power from the battery unit to the drive unit than the first power supply path. In a case where the drive unit and the battery unit are connected by the first power supply path and the second power supply path, the bicycle drive system is configured to be switched between a first state, in which the battery unit stops supplying power to the drive unit via the first power supply path and supplies power to the drive unit via the second power supply path, and a second state, in which the battery unit supplies power to the drive unit via at least the first power supply path.

    BICYCLE DRIVE SYSTEM, BICYCLE DRIVE UNIT, AND BICYCLE BATTERY UNIT

    公开(公告)号:US20230234670A1

    公开(公告)日:2023-07-27

    申请号:US18127228

    申请日:2023-03-28

    Applicant: Shimano Inc.

    CPC classification number: B62M6/45 B62M6/90 B62M6/55 B62J43/13 B62J45/20

    Abstract: A bicycle battery unit is configured to supply power to a bicycle component. The bicycle battery unit includes a housing, a battery, a first electrical connector, a second electrical connector and a power line communication circuit. The battery is accommodated in the housing. The first electrical connector is provided to the housing so as to be at least partially exposed out of the housing being electrically connectable with the battery. The second electrical connector is provided to the housing so as to be at least partially exposed out of the housing separate from the first electrical connector. The power line communication circuit is electrically connected to the second electrical connector and configured to perform power line communication via the second electrical connector.

    BICYCLE POWER SUPPLY SYSTEM
    4.
    发明申请

    公开(公告)号:US20180370371A1

    公开(公告)日:2018-12-27

    申请号:US16004995

    申请日:2018-06-11

    Applicant: Shimano Inc.

    Abstract: A bicycle power supply system is configured to be connectable to a plurality of battery units and configured to switch each of the plurality of battery units between a first state and a second state. The bicycle power supply system includes a memory device and an electronic controller. The memory device stores order information for switching the plurality of battery units from one of the first state and the second state to the other one of the first state and the second state in a predetermined order. The electronic controller switches the plurality of battery units from one of the first state and the second state to the other one of the first state and the second state in accordance with the order information in a case where the plurality of battery units is connected. The memory device is configured to changeably store the order information.

Patent Agency Ranking