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    BICYCLE COMMUNICATION APPARATUS
    2.
    发明申请
    BICYCLE COMMUNICATION APPARATUS 审中-公开

    公开(公告)号：US20190106178A1

    公开(公告)日：2019-04-11

    申请号：US16141053

    申请日：2018-09-25

    Applicant: Shimano Inc.

    Inventor： Hiroaki TAKESHITA ,  Shun KAKEHASHI ,  Taketoshi SATO

    IPC: B62M6/45 ,  B62J99/00 ,  B62M6/55 ,  B62M9/06

    Abstract: A bicycle communication apparatus is provided that contributes to usability. The bicycle communication apparatus includes a base portion and a wireless communicator provided at the base portion. The wireless communicator is configured to transmit first information related to a motor that assists propulsion of a bicycle and second information related to a shifting device of the bicycle through wireless communication.

    BICYCLE DRIVE SYSTEM, BICYCLE DRIVE UNIT, AND BICYCLE BATTERY UNIT
    3.
    发明公开
    BICYCLE DRIVE SYSTEM, BICYCLE DRIVE UNIT, AND BICYCLE BATTERY UNIT 审中-公开

    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.

    Inventor： Hiroaki TAKESHITA ,  Tetsuya KITANI

    IPC: B62M6/45 ,  B62M6/90 ,  B62M6/55 ,  B62J43/13

    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 DISPLAY
    4.
    发明申请
    BICYCLE DISPLAY 审中-公开

    公开(公告)号：US20200079458A1

    公开(公告)日：2020-03-12

    申请号：US16680435

    申请日：2019-11-11

    Applicant: Shimano Inc.

    Inventor： Hiroaki TAKESHITA ,  Satoshi Shahana ,  Natsuki Noma ,  Ayumi Kato

    IPC: B62J99/00 ,  G09G5/00 ,  B62M6/50 ,  B60L15/30 ,  B60L50/50 ,  B60L50/20 ,  B62M6/45 ,  G09G3/04 ,  G09G3/34

    Abstract: A bicycle display is provided that allows the user to recognize the selected operation mode. The bicycle display includes a display screen configured to display an output state of a motor that assists in propelling of a bicycle. The display screen is configured to display an output state of the motor in a first color in a state where the motor is controlled in a first operating mode, and configured to display an output state of the motor in a second color which is different from the first color in a state where the motor is controlled in a second operating mode which is different from the first operating mode.

    BICYCLE DRIVE SYSTEM, BICYCLE DRIVE UNIT, AND BICYCLE BATTERY UNIT
    6.
    发明申请
    BICYCLE DRIVE SYSTEM, BICYCLE DRIVE UNIT, AND BICYCLE BATTERY UNIT 审中-公开

    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.

    Inventor： Hiroaki TAKESHITA ,  Tetsuya KITANI

    IPC: B62M6/45 ,  B62M6/90 ,  B62M6/55 ,  B62J99/00

    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 DISPLAY DEVICE
    7.
    发明申请
    BICYCLE DISPLAY DEVICE 审中-公开

    公开(公告)号：US20180178870A1

    公开(公告)日：2018-06-28

    申请号：US15837615

    申请日：2017-12-11

    Applicant: Shimano Inc.

    Inventor： Hiroaki TAKESHITA ,  Yuichiro ISHIKAWA ,  Takashi KOMEMUSHI ,  Kazuhiro FUJII ,  Satoshi SHAHANA ,  Hiroyuki MIYOSHI

    IPC: B62J99/00 ,  B62M6/40 ,  B62M25/08 ,  G06F3/147 ,  G09G5/00 ,  G09G5/14

    Abstract: A bicycle display device is configured to show an image on a display that is appropriate to a bicycle component, which is communicable with the bicycle display device. The bicycle display device is configured to be mounted on a bicycle. The bicycle display device includes a communication unit, a display and an electronic controller. The communication unit is communicably connected to a bicycle component that is mounted on the bicycle and configured to be actuated in multiple actuation modes. The display is configured to show an image related to the actuation modes of the bicycle component, which is one of different types of bicycle components. The electronic controller changes the image shown on the display in accordance with the type of the bicycle component communicably connected to the communication unit.

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