Invention Grant
- Patent Title: Power transmitting apparatus, power receiving apparatus, control apparatus, and wireless power transfer system
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Application No.: US13738151Application Date: 2013-01-10
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Publication No.: US09608453B2Publication Date: 2017-03-28
- Inventor: Tetsu Shijo , Akiko Yamada , Kohei Onizuka , Fumi Moritsuka , Hiroaki Ishihara , Noriaki Oodachi , Shuichi Obayashi , Hiroki Kudo , Kenichirou Ogawa , Shoji Otaka , Hiroki Shoki
- Applicant: KABUSHIKI KAISHA TOSHIBA
- Applicant Address: JP Tokyo
- Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee: KABUSHIKI KAISHA TOSHIBA
- Current Assignee Address: JP Tokyo
- Agency: Holtz, Holtz & Volek PC
- Priority: JP2012-069769 20120326
- Main IPC: H02J7/00
- IPC: H02J7/00 ; H02J5/00 ; H04B5/00 ; B60L11/18 ; H02J7/02
Abstract:
There is provided a power transmitting apparatus including: a power supply, a power transmitting inductor, a mutual coupling adjusting unit and a control unit, in which the power supply supplies AC power, the power transmitting inductor transfers the AC power to a power receiving apparatus through magnetic coupling with a power receiving inductor in the power receiving apparatus, the mutual coupling adjusting unit adjusts a relative position between the power transmitting inductor and the power receiving inductor, and the control unit controls the mutual coupling adjusting unit, based on a mutual coupling coefficient between the power transmitting inductor and the power receiving inductor.
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