Invention Grant
- Patent Title: Compact piezoelectric inertial drive stage
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Application No.: US16252276Application Date: 2019-01-18
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Publication No.: US11218090B2Publication Date: 2022-01-04
- Inventor: Renlong Gao , Guocheng Xu , Guobiao Wu
- Applicant: Thorlabs, Inc.
- Applicant Address: US NJ Newton
- Assignee: Thorlabs, Inc.
- Current Assignee: Thorlabs, Inc.
- Current Assignee Address: US NJ Newton
- Agency: Myers Wolin, LLC
- Main IPC: H02N2/02
- IPC: H02N2/02 ; H02N2/10 ; H02N2/00

Abstract:
Disclosed is a piezoelectric inertial drive stage including a piezoelectric inertial driver, a slider and a holder. The driver includes a mounting portion for the mounting on the holder, a friction portion coupling to the slider, a flexure portion between the mounting portion and friction portion, a piezoelectric element with a first end bonded to the mounting portion and a second end bonded to a movement portion, the movement portion transferring the motion of the piezoelectric element to the friction portion to drive the slider.
Public/Granted literature
- US20190229647A1 Compact Piezoelectric Inertial Drive Stage Public/Granted day:2019-07-25
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