公开(公告)号：US20190233050A1

公开(公告)日：2019-08-01

申请号：US16381690

申请日：2019-04-11

Applicant: Shimano Inc.

Inventor： Kanako KIYOKAWA ,  Satoshi SHAHANA ,  Masahiro NAKAKURA

IPC: B62L1/00 ,  G01P3/44 ,  G01P3/487

CPC classification number: B62L1/005 ,  B62J2099/002 ,  B62K25/02 ,  B62K2207/00 ,  G01P3/44 ,  G01P3/487

Abstract: A magnetism generation device is attachable to a disc brake rotor adapter for a bicycle hub. The magnetism generation device comprises a magnetism generation portion and a holder. The holder has a first portion and a second portion. The first portion supports the magnetism generation portion. The second portion is releasably attached to the first portion with a portion of the disc brake rotor adapter disposed between the first and second portions while the magnetism generation device in an installed state on the disc brake rotor adapter.

公开(公告)号：US20180201339A1

公开(公告)日：2018-07-19

申请号：US15854032

申请日：2017-12-26

Applicant: Shimano Inc.

Inventor： Satoshi SHAHANA ,  Tadaharu KUROTOBI ,  Kazuhiro FUJII ,  Kanako KIYOKAWA

IPC: B62L1/00 ,  F16D65/12 ,  B62J99/00

Abstract: A bicycle magnetism generation device and a disc brake adapter are configured to allow a rotation state of a bicycle wheel to be detected in a suitable manner. The bicycle magnetism generation device includes a magnetism generator generating magnetism. In a state where the disc brake rotor is coupled to a hub of a bicycle, the bicycle magnetism generation device is at least partially arrangeable between the disc brake rotor and the hub.

公开(公告)号：US20160156385A1

公开(公告)日：2016-06-02

申请号：US14928377

申请日：2015-10-30

Applicant: Shimano Inc.

Inventor： Kanako KIYOKAWA ,  Ayumi KATO

IPC: H04B3/54 ,  H04N7/18 ,  B62M23/00

CPC classification number: H04B3/54 ,  B62M23/00 ,  B62M25/08 ,  H04N7/181

Abstract: A bicycle component is basically provided with a controller, a first connection part and a second connection part. The first connection part is connected to a first transmission path configured to transmit electromagnetic waves. The second connection part is connected to a second transmission path configured to transmit electricity. The controller is configured to establish a communication path with other bicycle components through the first transmission path by communicating with the other bicycle components via the second transmission path.

Abstract translation: 自行车部件基本上设置有控制器，第一连接部件和第二连接部件。 第一连接部分连接到被配置为传输电磁波的第一传输路径。 第二连接部连接到被配置为传输电力的第二传输路径。 控制器被配置成通过第二传输路径与其它自行车部件通信，通过第一传输路径与其它自行车部件建立通信路径。

公开(公告)号：US20180201340A1

公开(公告)日：2018-07-19

申请号：US15866621

申请日：2018-01-10

Applicant: Shimano Inc.

Inventor： Kanako KIYOKAWA ,  Satoshi SHAHANA ,  Masahiro NAKAKURA

IPC: B62L1/00 ,  G01P3/44

CPC classification number: B62L1/005 ,  B62J2099/002 ,  B62K25/02 ,  B62K2207/00 ,  G01P3/44 ,  G01P3/487

Abstract: A disc brake rotor adapter is configured to detect a rotational state of a bicycle wheel. The disc brake rotor includes an adapter and a magnetism generation device. The disc brake rotor adapter is configured to attach a disc brake rotor main body to a hub of a bicycle. The adapter includes an adapter main body, a magnetism generation portion and an attaching portion. The adapter main body includes an inner portion and an outer portion. The inner portion includes a second spline configured to be engaged with a first spline provided on the hub. The disc brake rotor main body is coupled to the outer portion. The attaching portion attaches the magnetism generation portion to the adapter main body in a manner irrelevant to a fixing function of a fixing member. The fixing member is configured to fix the adapter to the hub.

公开(公告)号：US20180072096A1

公开(公告)日：2018-03-15

申请号：US15692214

申请日：2017-08-31

Applicant: Shimano Inc.

Inventor： Satoshi SHAHANA ,  Yuta MIZUTANI ,  Kanako KIYOKAWA

IPC: B60B27/00 ,  G01P3/487 ,  G01L3/10

Abstract: A hub assembly attachment unit includes an attachment and a magnetism generator. The attachment is attachable to a thread at an end of a portion of a bicycle hub assembly that is rotatable relative to a hub axle in a direction extending along a rotational axis of the bicycle hub assembly. The thread is arranged coaxially with the rotational axis of the bicycle hub assembly. The magnetism generator is arranged integrally with the attachment.