Invention Grant
- Patent Title: Motor driving apparatus
- Patent Title (中): 电机驱动装置
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Application No.: US12209131Application Date: 2008-09-11
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Publication No.: US07728469B2Publication Date: 2010-06-01
- Inventor: Hiromu Yasuda
- Applicant: Hiromu Yasuda
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. I.P. Division
- Priority: JP2007-239305 20070914
- Main IPC: H02K15/02
- IPC: H02K15/02
Abstract:
In a motor driving apparatus, an incline of boundary lines of magnetic poles with respect to a rotating shaft of a rotor and an incline in a movable direction of a magnetic detection unit with respect to the rotating shaft of the rotor are different.
Public/Granted literature
- US20090072677A1 MOTOR DRIVING APPARATUS Public/Granted day:2009-03-19
Information query
