Invention Grant
- Patent Title: Piezo actuator
- Patent Title (中): 压电执行器
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Application No.: US12765169Application Date: 2010-04-22
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Publication No.: US08237334B2Publication Date: 2012-08-07
- Inventor: Steven Robert Knight
- Applicant: Steven Robert Knight
- Applicant Address: US OH Cleveland
- Assignee: Parker-Hannifin Corporation
- Current Assignee: Parker-Hannifin Corporation
- Current Assignee Address: US OH Cleveland
- Agent Robert J. Clark
- Main IPC: H01L41/09
- IPC: H01L41/09
Abstract:
A transducer mechanism has a stacked piezo electric actuators driving arms rotating in different directions and having a structure such that the arms remain generally parallel to each other. A flexible member may be attached to the arms to obtain an extended stroke in a direction perpendicular to the axis of movement of the actuators.
Public/Granted literature
- US20100270890A1 PIEZO ACTUATOR Public/Granted day:2010-10-28
Information query
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