Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2011-05-24
2011-05-24
Trinh, Minh (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S732000, C310S058000
Reexamination Certificate
active
07946024
ABSTRACT:
A method of manufacturing a can assembly of a coreless AC linear motor is provided. The method includes the steps of providing a workpiece and gouging out material from the workpiece to form a deep groove in the workpiece. The workpiece having the deep groove forms a can. The method also includes providing a plurality of coreless coils and arranging the plurality of coreless coils in a straight line. The method also includes forming the plurality of coreless coils into a flat plate-shaped block using resin or adhesive. The flat plate-shaped block forms a coil assembly. The method also includes inserting the coil assembly into the deep groove of the can. The can assembly comprises the can and the coil assembly.
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“Stainless Steel,” http://en.wikipedia.org/wiki/Stainless—steel, printed Jun. 3, 2008.
McDermott Will & Emery LLP
Sodick Co. Ltd.
Trinh Minh
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