Shimano Inc.

Yoshiyuki Kasai

Takaya Masuda

Akihiro Nozaki

Makoto Usui

Kazuhiro Fujii

Ryuichiro Takamoto

Takafumi Suzuki

Mao Kuroda

Tomohiro Takimoto

Tadashi Ichida

Toyoto Shirai

Yasuyuki Komada

Ayumi Kato

Masako Itsukashi

Shota Inoue

Hiroshi Matsumoto

Atsuhiro Emura

Toshio Tetsuka

Takao Harada

Sota Yamaguchi

Takeshi Ueda

Jun Gao

Kenta Kawakami

Shun Kakehashi

Yuichiro Hidaka

Yoshinori Iino

Hiroyuki Kitano

Hiroaki Takeshita

Fumihide Numata

Katsuhiro Tachibana

Keiji Terashima

Tsuyoshi Miyake

Taketoshi Sato

Ryuichirou Takamoto

Yuichi Ueyama

Nobuhiro Kure

Toshiyuki Takani

Daisuke Watanabe

Hiroshi Tsuda

Yasunaga Kawasaki

A component is configured to be mounted on a human-powered vehicle. The component includes a communication device. The communication device is configured to receive predetermined information sent from a transmission device of the human-powered vehicle. The predetermined information includes at least some of first information that the transmission device receives from an operating device mounted to the human-powered vehicle.

Component and communication system

A communication system includes a first communication device, a second communication device and a third communication device. The first communication device is configured to be connected to an operating device mounted on a human-powered vehicle. The second communication device is configured to be connected to a transmission device of the human-powered vehicle. The third communication device is configured to be connected to a component that is mounted on the human-powered vehicle and that differs from the operating device and the transmission device. The second communication device is configured to receive first information that is sent from the first communication device in response to operation of the operating device. The third communication device of the component is configured to receive second information that includes at least some of the first information sent from the second communication device.

Communication system and control system

A master communication apparatus comprises a master wired communicator, a master wireless communicator, and a master controller. The master wired communicator is configured to communicate with a slave wired communicator of a slave communication apparatus in the human-powered vehicle via a wired communication channel. The master wireless communicator is configured to communicate with a slave wireless communicator of the slave communication apparatus via a wireless communication channel. The master controller is configured to transmit, via one of the master wired communicator and the master wireless communicator, a control signal to control a component of the human-powered vehicle. The master controller is configured to control the master wired communicator and the master wireless communicator in accordance with a priority order. The master controller is configured to set the priority order in accordance with information relating to the master communication apparatus and the slave communication apparatus.

Master communication apparatus, slave communication apparatus, and wireless communication apparatus

An operating device for a human-powered vehicle comprises a base member, an operating member, an accommodating structure, and a second electric power source. The operating member is movably coupled to the base member. The accommodating structure is configured to accommodate a first electric power source. The second electric power source is electrically connected so as to supply electricity to a wireless communicator. The second electric power source is separate from the first electric power source.

Operating device for human-powered vehicle

A control apparatus for a human-powered vehicle comprises a first controller. The first controller is configured to establish, in response to a user input, a wireless communication channel between a first wireless communicator of a first communication device and a second wireless communicator of a second communication device via a wired communication channel which is established between the first communication device and the second communication device through an electric cable and a first communication port configured to be connected to the electric cable.

Control apparatus, control system, and electric component for human-powered vehicle

A human-powered vehicle control device includes first and second rotary bodies, a transferring member that transfers drive force between the first and second rotary bodies, and a component. At least one of the first and second rotary bodies includes a plurality of rotary bodies. The component includes a transmission that performs a shifting action to move the transferring member between the plurality of rotary bodies. The control device includes an electronic controller controls the shifting action in accordance with a control condition set based on a travel state of the human-powered vehicle and/or a state of a rider. The electronic controller includes a first state that determines whether the control condition is satisfied and a second state that does not determine whether the control condition is satisfied. The electronic controller switches between the first and second states in accordance with a rotational state of the plurality of rotary bodies.

Human-powered vehicle control device and human-powered vehicle transmission system

A wireless communication device for a human-powered vehicle comprises a wireless communicator and a controller. The wireless communicator is configured to wirelessly transmit a connection demand signal to establish a wireless connection between the wireless communicator and an additional wireless communicator. The controller is configured to control the wireless communicator to wirelessly transmit the connection demand signal at first frequency for a first period. The controller is configured to control the wireless communicator to wirelessly transmit the connection demand signal at second frequency which is different from the first frequency after a passage of the first period.

Wireless communication device for transmitting connection requests at different frequencies

A controlling device includes a storage device configured to store predetermined information about durability of a component of a man-powered vehicle, and a controller configured to control an indicator based on the predetermined information.

Controlling device, indicating system, and controlling method

A connecting-state detection system for a power supply system of a human-powered vehicle comprises a detector. The power supply system includes a power supply device having a plurality of connecting terminals. The detector is configured to detect a connecting state of each of the plurality of the connecting terminals.

Connecting-state detection system

A bicycle control system comprises a first electrical component and a second electrical component. The first electrical component comprises a first base member, a first movable member, a first actuator, and a first controller. The first movable member is movable relative to the first base member. The first actuator is configured to move the first movable member relative to the first base member. The first controller is configured to control the first actuator. The second electrical component comprises a second base member, a second movable member, a second actuator, and a second controller. The second movable member is movable relative to the second base member. The second actuator is configured to move the second movable member relative to the second base member. The second controller is configured to control the second actuator. The first controller and the second controller are configured to wirelessly communicate.

Bicycle control system

A bicycle controller is configured to communicate with a first bicycle component that transmits a first wireless signal and a second bicycle component that transmits a second wireless signal. The bicycle controller includes an interface configured to receive the first wireless signal and the second wireless signal. The first wireless signal has a center frequency that is a first frequency. The second wireless signal has a center frequency that is a second frequency. The second frequency differs from the first frequency.

Bicycle controller, bicycle component, and bicycle control system

A wireless communication device for a human-powered vehicle comprises a wireless communicator and a controller. The wireless communicator has a first communication mode in which at least a first communication protocol is used and a second communication mode in which a second communication protocol different from the first communication protocol is used. The controller is configured to set the wireless communicator with one of the first communication mode and the second communication mode.

Wireless communication device having plural protocols and pedaling sensing device

A bicycle control system is basically provided with a power supply, a first bicycle electric component and a controller. The first bicycle electric component is electrically connected to the power supply to receive electrical power from the power supply. The controller is programmed to monitor an electrical communication of the first bicycle electric component. The controller is further programmed to stop electrical power from the power supply to the first bicycle electric component upon determining no electrical communication to or from the first bicycle electric component for a first predetermined inactivity period.

A bicycle power control apparatus is basically provided with a rectifier, a storage battery, a detection unit and a controller. The rectifier is configured to rectify power generated by an AC generator that is mounted on a bicycle. The storage battery is configured to store DC power outputted by the rectifier. The storage battery is configured to supply the DC power to an electric component that is mounted to the bicycle. The detection unit is configured to detect an electrical signal from the AC generator. The controller is configured to control a ratio of a distributed amount of the DC power to the electric component with respect to a distributed amount of the DC power to the storage battery according to the detection result of the detection unit.

Bicycle power control apparatus

A bicycle component control apparatus is basically provided with a power supply sensor and a controller. The power supply sensor detects a power level of a power supply being supplied from the power supply to two electrical bicycle components. The controller operates the two electrical bicycle components in response to receiving at least one signal from at least one input member. The controller operates the two electrical bicycle components at different starting times while the power level is below a prescribed power level. The controller is configured to simultaneously operate the two electrical bicycle components while the power level is above the prescribed power level.

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Osaka, Japan

Yoshiyuki Kasai