Invention Grant
- Patent Title: Vibration type driving apparatus
- Patent Title (中): 振动式驱动装置
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Application No.: US13312243Application Date: 2011-12-06
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Publication No.: US08736144B2Publication Date: 2014-05-27
- Inventor: Nobuyuki Kojima
- Applicant: Nobuyuki Kojima
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon USA Inc IP Division
- Priority: JP2010-276161 20101210
- Main IPC: H01L41/08
- IPC: H01L41/08 ; H02N2/00
Abstract:
A vibrator according to an aspect of the present invention is provided with an adjustment region which is realized with use of an electro-mechanical energy conversion element that is designed for an adjustment on a resonance frequency, and an impedance element is arranged to be connected to the adjustment region.
Public/Granted literature
- US20120146459A1 VIBRATION TYPE DRIVING APPARATUS Public/Granted day:2012-06-14
Information query
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