Metal working – Means to assemble or disassemble – Means to assemble electrical device
Reexamination Certificate
2007-02-20
2007-02-20
Vo, Peter (Department: 3729)
Metal working
Means to assemble or disassemble
Means to assemble electrical device
C029S740000, C029S741000, C029S743000, C310S012060
Reexamination Certificate
active
11428699
ABSTRACT:
In a component pressing head which holds a component with a component holding tool provided at one end of a shaft member, rotates the component around an axis of the shaft member and presses the component in an axial direction of the axis, a first voice coil motor and a second voice coil motor are disposed between a upper plate and a lower plate so as to sandwich the shaft member from opposite sides thereof, so that a load is transmitted to the shaft member from the lower plate that is coupled to movable magnet holding portions of these two voice coil motors.
REFERENCES:
patent: 6748649 (2004-06-01), Okuda et al.
patent: 2003-319632 (2003-11-01), None
patent: 2003-319633 (2003-11-01), None
patent: 2003319632 (2003-11-01), None
patent: 2003319633 (2003-11-01), None
Mukohjima Hitoshi
Narikiyo Yasuhiro
Cazan Livius R
Matsushita Electric - Industrial Co., Ltd.
Pearne & Gordon LLP
Vo Peter
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