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US 2002/0152619 A1Published application
Printed circuit board processing machine
AssigneeHitachi Via Mechanics, Ltd.
InventorsYasushi Ito, Akira Irie
Life of this patent
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Abstract
A printed circuit board processing machine has: a table that can travel in a X-direction carrying a printed circuit board thereon; a cross rail arranged so as to straddle the table; a plurality of sliders supported for independently movement in a Y-direction by the cross rail; a plurality of spindles supported for movement in a Z-direction by the sliders; a magnetic rail of a linear-motor fixed to the cross rail; and a plurality of coils of the linear-motor fixed to the sliders so as to oppose the magnetic rail.
Claims2
A printed circuit board processing machine comprising:
- a table that can travel in a X-direction carrying a printed circuit board thereon;
- a cross rail arranged so as to straddle the table;
- a plurality of sliders supported for independently movement in a Y-direction by the cross rail;
- a plurality of spindles supported for movement in a Z-direction by the sliders;
- a magnetic rail of a linear-motor fixed to the cross rail;
- and a plurality of coils of the linear-motor fixed to the sliders so as to oppose the magnetic rail, wherein sliders are independently moveable.
3 more elements
Dependencies are inferred from the claim text.