- Patent Title: Vibration type drive device, medical apparatus, and medical system
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Application No.: US13917100Application Date: 2013-06-13
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Publication No.: US09837936B2Publication Date: 2017-12-05
- Inventor: Yasumichi Arimitsu
- Applicant: CANON KABUSHIKI KAISHA
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Canon U.S.A., Inc. IP Division
- Priority: JP2012-135445 20120615
- Main IPC: H02N2/10
- IPC: H02N2/10 ; H02N2/16 ; G01R33/28

Abstract:
One aspect of the invention relates to a vibration type drive device including: a mechanical energy application element; a resilient member provided with the mechanical energy application element; a driven member subjected to a relative displacement with respect to the resilient member due to a vibration excited by the resilient member, wherein the resilient member includes a conductive material, and does not constitute an electric closed loop.
Public/Granted literature
- US20130335085A1 VIBRATION TYPE DRIVE DEVICE, MEDICAL APPARATUS, AND MEDICAL SYSTEM Public/Granted day:2013-12-19
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