Metal working – Method of mechanical manufacture – Electrical device making
Reexamination Certificate
2008-04-22
2008-04-22
Kim, Paul D (Department: 3729)
Metal working
Method of mechanical manufacture
Electrical device making
C029S592100, C029S602100, C029S606000, C336S176000, C336S200000, C336S208000, C336S229000, C335S188000, C340S384730
Reexamination Certificate
active
11620175
ABSTRACT:
A method of assembling an inductive proximity sensor maintains inductive coil wound bobbins in fixed relation to an inductive core within a housing. The method includes configuring two inductive coil wound bobbins with an integral ledge cantilevered from an inside surface thereof for forming a pocket under the integral ledge at a bottom of each bobbin; disposing each inductive coil wound bobbin around a corresponding leg of the inductive core; containing a foot of each core leg into the pocket of the corresponding bobbin; inserting each of two legs of a thruster element into a corresponding bobbin so that each leg rests upon the ledge of the corresponding bobbin; disposing the inductive core, inductive coil wound bobbins, and thruster element into the housing; disposing a spring element on a top surface of the thruster element; and compressing the spring element against the top surface of the thruster element.
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Carter Eric
Crowne David Henry
LaClair Robert D.
Spagnoletti Christopher
Kim Paul D
Simmonds Precision Products Inc.
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