Invention Grant
US07812599B2 Magnetized pulsar ring, and rolling bearing device with sensor using the same
有权
磁化脉冲星环，以及带传感器的滚动轴承装置
- Patent Title: Magnetized pulsar ring, and rolling bearing device with sensor using the same
- Patent Title (中): 磁化脉冲星环，以及带传感器的滚动轴承装置
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Application No.: US12073033Application Date: 2008-02-28
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Publication No.: US07812599B2Publication Date: 2010-10-12
- Inventor: Yasuhiko Ishii , Tetsuaki Numata , Naoki Morimura , Nobutsuna Motohashi , Yoshifumi Shige
- Applicant: Yasuhiko Ishii , Tetsuaki Numata , Naoki Morimura , Nobutsuna Motohashi , Yoshifumi Shige
- Applicant Address: JP Osaka-shi, Osaka
- Assignee: JTEKT Corporation
- Current Assignee: JTEKT Corporation
- Current Assignee Address: JP Osaka-shi, Osaka
- Agency: McGinn IP Law Group, PLLC
- Priority: JP2007-051251 20070301; JP2007-174679 20070703
- Main IPC: G01B7/30
- IPC: G01B7/30
Abstract:
A magnetized pulsar ring of the invention is a pulsar ring fixed to an outer peripheral surface of a supporting member and including a ring body in which a number of magnetic poles are at predetermined intervals in a peripheral direction. The ring body 11a is formed of a plastic magnet, and has a cushion member made of an elastic body that is interposed between the ring body and the outer peripheral surface.
Public/Granted literature
- US20080218161A1 Magnetized pulsar ring, and rolling bearing device with sensor using the same Public/Granted day:2008-09-11
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