Fixtureless manufacture of bonded actuator/coil assemblies

Details Fixtureless manufacture of bonded actuator/coil assemblies Fixtureless manufacture of bonded actuator/coil assemblies

2004-03-02

2009-10-06

Wollschlager, Jeffrey (Department: 1791)

Plastic and nonmetallic article shaping or treating: processes

Mechanical shaping or molding to form or reform shaped article

To produce composite, plural part or multilayered article

C264S255000, C264S259000, C264S271100, C264S272110, C264S294000, C029S602100, C029S603030, C029S603230, C029S603250, C029S606000, C360S265800, C156S182000, C156S290000, C156S291000, C156S305000, C156S322000

Reexamination Certificate

active

07597833

ABSTRACT:
An actuator/coil assembly (136) is disclosed where two different bonding operations are used. First, a bobbin (164) is overmolded to a coil (172), and a first overmolded part (176) is overmolded to both the coil (172) and a fan tail (152) of the actuator (140). The overmolding operation defines one or more adhesive receptacles (168) in the bobbin (164) on a perimeter that interfaces with the coil (172), and further defines one or more adhesive receptacles (180) in the first overmolded part (176) on a perimeter that interfaces with the coil (172) and that interfaces with the fan tail (152) of the actuator (140). Adhesive (184) is disposed within these receptacles (168, 180) to increase the stiffness of the actuator/coil assembly (136).

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