Invention Grant
- Patent Title: Energy converter and electromechanical apparatus
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Application No.: US12701807Application Date: 2010-02-08
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Publication No.: US08258734B2Publication Date: 2012-09-04
- Inventor: Kesatoshi Takeuchi , Kazuyoshi Nakamura
- Applicant: Kesatoshi Takeuchi , Kazuyoshi Nakamura
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2009-052069 20090305; JP2010-012863 20100125
- Main IPC: H02P6/00
- IPC: H02P6/00
Abstract:
An energy converter includes magnetic coils of N phases (N is an integer of 3 or more), and a PWM drive circuit for driving the magnetic coils of N phases, wherein the magnetic coil of each phase can be independently controlled by the PWM drive circuit.
Public/Granted literature
- US20100225261A1 ENERGY CONVERTER AND ELECTROMECHANICAL APPARATUS Public/Granted day:2010-09-09
Information query
