Invention Grant
- Patent Title: Coil device and inductance-changing mechanism
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Application No.: US15387842Application Date: 2016-12-22
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Publication No.: US10446316B2Publication Date: 2019-10-15
- Inventor: Kentarou Furiya , Susumu Tokura , Masakazu Hara , Jun Araki
- Applicant: IHI CORPORATION
- Applicant Address: JP Tokyo
- Assignee: IHI CORPORATION
- Current Assignee: IHI CORPORATION
- Current Assignee Address: JP Tokyo
- Agency: Volpe and Koenig, P.C.
- Priority: JP2014-130242 20140625; JP2014-265498 20141226
- Main IPC: H01F38/14
- IPC: H01F38/14 ; H01F21/02 ; H01F21/10 ; H01F27/36 ; H01F29/12 ; B60L53/12 ; H02J50/12

Abstract:
A coil device includes a first coil portion which faces a second coil portion of another coil device and has a conductive wire, and at least one non-magnetic member disposed on an opposite side from a side facing the second coil portion. The non-magnetic member includes an eddy current interrupter for changing a state of an eddy current formed in the non-magnetic member by interrupting a portion of the eddy current.
Public/Granted literature
- US20170103850A1 COIL DEVICE AND INDUCTANCE-CHANGING MECHANISM Public/Granted day:2017-04-13
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