Plastic and nonmetallic article shaping or treating: processes – With severing – removing material from preform mechanically,... – Dividing work to form plural articles
Reexamination Certificate
2007-10-23
2007-10-23
Heitbrink, Jill L. (Department: 1732)
Plastic and nonmetallic article shaping or treating: processes
With severing, removing material from preform mechanically,...
Dividing work to form plural articles
C264S271100, C264S275000, C264S279000
Reexamination Certificate
active
10734151
ABSTRACT:
A multi-actuator selectively performing audio and vibration generating operations is made by injection molding process of inserting a spring into a case forming an exterior appearance of the multi-actuator. The spring is inserted into the case using an exterior structure integrally formed with the spring, and the exterior structure is cut off from the case after the injection process is finished. In the method of inserting the spring into the case, a plurality of guide holes are formed on the exterior structure and outside springs in a spring array state, and the springs are disposed and inserted into the injection-molding in the array state so that a productivity is improved. Since interference between the springs and the injection molding, deformation of the springs is prevented.
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patent: 2004/0022408 (2004-02-01), Mango et al.
Patent Abstracts of Japan, Publication No. 02-096799, Apr. 9, 1990.
Patent Abstracts of Japan, Publication No. 2001-211499, Aug. 3, 2001.
Heitbrink Jill L.
Lowe Hauptman Ham & Berner
Samsung Electro-Mechanics Co. Ltd.
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