Invention Grant
US08970089B2 Drive device, electronic component transporting apparatus, electronic component inspecting apparatus, robot hand, and robot
有权
驱动装置，电子部件搬送装置，电子部件检查装置，机器人手，机器人等
- Patent Title: Drive device, electronic component transporting apparatus, electronic component inspecting apparatus, robot hand, and robot
- Patent Title (中): 驱动装置，电子部件搬送装置，电子部件检查装置，机器人手，机器人等
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Application No.: US13693357Application Date: 2012-12-04
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Publication No.: US08970089B2Publication Date: 2015-03-03
- Inventor: Osamu Urano
- Applicant: Seiko Epson Corporation
- Applicant Address: JP
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP
- Agency: Harness, Dickey & Pierce, P.L.C.
- Priority: JP2011-266542 20111206
- Main IPC: H02N2/06
- IPC: H02N2/06 ; H02N2/14 ; H01L41/04 ; B25J15/08 ; H02N2/00
Abstract:
A drive device includes a movable member, plural piezoelectric motors that cause the movable member to move in a predetermined direction, a drive circuit that drives the plural piezoelectric motors, and plural relays that electrically connect or disconnect at least one of the plural piezoelectric motors to or from the drive circuit.
Public/Granted literature
Information query
