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公开(公告)号：US11840316B2
公开(公告)日：2023-12-12
申请号：US16901554
申请日：2020-06-15
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Mitsuhiko Kawasaki , Takehiko Nakajima
CPC classification number: B62M9/122 , B62J1/08 , B62K25/04 , B62M6/45 , B62M6/50 , B62J2001/085 , B62K2025/044
Abstract: To provide a human-powered vehicle control device configured to perform shifting in accordance with situations, a control device is configured to control a transmission of a human-powered vehicle. The control device comprises an electronic controller configured to control the transmission. The electronic controller includes at least one shifting condition for actuating the transmission to shift a transmission ratio. The electronic controller holds the shifting condition that is related with riding-related information of the human-powered vehicle in a case where the human-powered vehicle is in a riding convergence state.
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2.发明授权公开(公告)号：US11685470B2
公开(公告)日：2023-06-27
申请号：US17491925
申请日：2021-10-01
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Mitsuhiko Kawasaki , Shota Suyama
IPC: B62M9/122 , B62M25/08 , B62J45/20 , B62J45/413 , B62J43/30 , B62J45/415 , B62M9/132 , B62M25/02 , B62J43/28 , B62J45/412
CPC classification number: B62M9/122 , B62J43/28 , B62J43/30 , B62J45/20 , B62J45/412 , B62J45/413 , B62J45/415 , B62M9/132 , B62M25/02 , B62M25/08
Abstract: A bicycle component controller is basically provided with a data storage device and a processor. The data storage device contains sprocket assembly information of at least one sprocket assembly. The processor is configured to perform a gear shift control based on the sprocket assembly information. The sprocket assembly information of the at least one sprocket assembly at least includes a total sprocket number and shifting gate information. The single shifting distance of the sprocket assembly information corresponds to an axial spacing between adjacent sprockets of the at least one sprocket assembly.
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公开(公告)号：US11371603B2
公开(公告)日：2022-06-28
申请号：US16901587
申请日：2020-06-15
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Mitsuhiko Kawasaki
IPC: F16H61/02 , F16H59/14 , F16H59/44 , F16H59/42 , F16H59/48 , F16H59/66 , B62M25/08 , B62J45/20 , F16H59/64
Abstract: A control device and a transmission system are provided that allow for comfortable traveling with a human-powered vehicle. The control device includes an electronic controller configured to control a transmission to shift a transmission ratio of a human-powered vehicle in accordance with a first shifting condition set based on a first reference value. The electronic controller is configured to shift the transmission ratio of the human-powered vehicle regardless of the first shifting condition upon determining a second shifting condition set based on travel information related to traveling of the human-powered vehicle is satisfied.
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公开(公告)号：US11077915B2
公开(公告)日：2021-08-03
申请号：US16574837
申请日：2019-09-18
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Mitsuhiko Kawasaki
Abstract: A control device includes an electronic controller configured to control a transmission device of a human-powered vehicle in accordance with a shifting condition. The electronic controller is configured to monitor a torque applied to the human-powered vehicle upon determining the human-powered vehicle is ridden and driven. The electronic controller is configured to permit a shifting operation of the transmission device in accordance with a peak value of the torque upon determining the shifting condition is satisfied.
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公开(公告)号：US11932347B2
公开(公告)日：2024-03-19
申请号：US16574796
申请日：2019-09-18
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Mitsuhiko Kawasaki
CPC classification number: B62M25/08 , B60L50/20 , B62M9/122 , H02J7/1407 , H04B1/3827 , B60L2200/12 , B62J45/20 , B62J45/40
Abstract: A control device and a transmission system are configured to improve riding comfort of a human-powered vehicle. The control device includes an electronic controller that is configured to control a transmission device of a human-powered vehicle so that a transmission ratio at which the vehicle is started becomes equal to a designated transmission ratio. The electronic controller is configured to set the designated transmission ratio based on reference information that excludes information related to a gradient of a road surface, information related to manual operation of the transmission device, and information related to propulsion assistance of the human-powered vehicle.
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Patent Agency Ranking
公开(公告)号：US11807336B2
公开(公告)日：2023-11-07
申请号：US17546124
申请日：2021-12-09
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Mitsuhiko Kawasaki , Takehiko Nakajima
CPC classification number: B62M25/08 , B62M6/45 , F16H2059/003 , F16H2061/009 , F16H2061/0223
Abstract: A human-powered vehicle control device is provided for controlling a human-powered vehicle. The human-powered vehicle control device includes an electronic controller controls a transmission device in accordance with a control state including first and second control states. The electronic controller changes the transmission ratio in accordance with a shifting condition including a reference value related to a traveling state of the human-powered vehicle in the first control state. The electronic controller changes the transmission ratio in accordance with an operation performed on an operation portion in the second control state. The electronic controller changes the shifting condition in accordance with a converging reference value for a case where the human-powered vehicle is in a riding converging state. The electronic controller changes the shifting condition in accordance with the converging reference value for a case where the control state is the second control state.
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公开(公告)号：US11623713B2
公开(公告)日：2023-04-11
申请号：US17120730
申请日：2020-12-14
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Hayato Shimazu , Mitsuhiko Kawasaki , Atsuhiro Emura
Abstract: A human-powered vehicle includes a crank axle, a first rotational body, a wheel, a second rotational body, a transmission body that transmits a driving force between the first rotational body and the second rotational body, a derailleur configured to operate the transmission body to change a transmission ratio, and a motor configured to drive the transmission body. A control device has an electronic controller configured to control the motor and drive the transmission body with the motor upon determining the derailleur has been actuated to change the transmission ratio and a predetermined condition related to pedaling is satisfied, and control the motor to increase a rotational speed of the motor as a difference of a first rotational speed, which is calculated in correspondence with a rotational speed of the wheel and the transmission ratio, and a predetermined rotational speed or a rotational speed in a predetermined range increases.
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公开(公告)号：US12071199B2
公开(公告)日：2024-08-27
申请号：US18118338
申请日：2023-03-07
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Hayato Shimazu , Mitsuhiko Kawasaki , Atsuhiro Emura
Abstract: A human-powered vehicle includes a crank axle, a first rotational body, a wheel, a second rotational body, a transmission body that transmits a driving force between the first rotational body and the second rotational body, a derailleur configured to operate the transmission body to change a transmission ratio, and a motor configured to drive the transmission body. A control device has an electronic controller configured to control the motor and drive the transmission body with the motor so as to change at least one of a rotational angle of the motor and an output torque of the motor in correspondence with a state of the human-powered vehicle upon determining the derailleur has been actuated to change the transmission ratio and a predetermined condition related to pedaling is satisfied.
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9.发明授权公开(公告)号：US11939028B2
公开(公告)日：2024-03-26
申请号：US18139067
申请日：2023-04-25
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Mitsuhiko Kawasaki , Shota Suyama
IPC: B62M9/122 , B62J43/28 , B62J43/30 , B62J45/20 , B62J45/412 , B62J45/413 , B62J45/415 , B62M9/132 , B62M25/02 , B62M25/08
CPC classification number: B62M9/122 , B62J43/28 , B62J43/30 , B62J45/20 , B62J45/412 , B62J45/413 , B62J45/415 , B62M9/132 , B62M25/02 , B62M25/08
Abstract: A bicycle component controller is basically provided with a processor. The processor is configured to perform a gear shift control based on a sprocket assembly information of at least one sprocket assembly. The sprocket assembly information at least includes a single shifting distance and shifting gate information. The single shifting distance corresponds to an axial spacing between adjacent sprockets of the at least one sprocket assembly.
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公开(公告)号：US11840313B2
公开(公告)日：2023-12-12
申请号：US18118425
申请日：2023-03-07
Applicant: Shimano Inc.
Inventor： Satoshi Shahana , Hayato Shimazu , Mitsuhiko Kawasaki , Atsuhiro Emura
Abstract: A human-powered vehicle includes a crank axle, a first rotational body, a wheel, a second rotational body, a transmission body that transmits a driving force between the first rotational body and the second rotational body, a derailleur configured to operate the transmission body to change a transmission ratio, an electric actuator configured to actuate the derailleur, and a motor configured to drive the transmission body. A control device has an electronic controller configured to control the motor and drive the transmission body upon determining the derailleur has been actuated with the electric actuator to change the transmission ratio and a predetermined condition related to pedaling is satisfied. The electronic controller is configured to control the electric actuator so as not to change the transmission ratio until a first condition related to shifting is satisfied in a case where the derailleur is actuated.
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