Electrical generator or motor structure – Dynamoelectric – Linear
Reexamination Certificate
2006-10-18
2008-12-02
Schuberg, Darren (Department: 2834)
Electrical generator or motor structure
Dynamoelectric
Linear
C310S015000
Reexamination Certificate
active
07459809
ABSTRACT:
An X-Y stage driver having a locking device and a data storage system having the X-Y stage driver. The X-Y stage driver includes an X-Y stage; a supporting unit that supports the X-Y stage and has elastic beams that support corners of the X-Y stage; a driving unit that drives the X-Y stage in a first direction and a second direction which is perpendicular to the first direction; a stiffener that prevents the X-Y stage from rotating; and a locking device that fixes the stiffener by an electrostatic force.
REFERENCES:
patent: 6992407 (2006-01-01), Kano et al.
patent: 7133115 (2006-11-01), Nawata et al.
patent: 7333180 (2008-02-01), Tanaka
Hong Seung-bum
Min Dong-ki
Park Hong-sik
Shim Jong-youp
Mohandesi Iraj A
Samsung Electronics Co,. Ltd.
Schuberg Darren
Sughrue & Mion, PLLC
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