Zero gap integration of switching modules with negative...

Details Zero gap integration of switching modules with negative... Zero gap integration of switching modules with negative...

2011-07-12

2011-07-12

Tolin, Michael A (Department: 1745)

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

C156S245000, C156S247000, C156S293000, C264S046500, C264S046800

Reexamination Certificate

active

07976659

ABSTRACT:
A process for assembling a composite piece for use in the interior of an automobile. An outward facing skin of the composite piece is connected to a substrate by a foaming material, and at least one switch item is integrated seamlessly into the composite piece. Part of the process includes wrapping a visible portion of each switch item with the outward facing skin. A spare piece is placed against the surface of the visible area of each item opposite the surface located on the visible surface of the composite piece. A foaming material is injected between the skin and the substrate, and then each spare piece is removed. A control component is placed at each cavity left where the removed spare pieces blocked expansion of the foaming material.

REFERENCES:
patent: 4350544 (1982-09-01), Matsuno
patent: 4904429 (1990-02-01), Takahashi et al.
patent: 6483048 (2002-11-01), Bontrager et al.
patent: 2006/0284330 (2006-12-01), De Winter et al.
patent: 2007/0132132 (2007-06-01), Saelen et al.

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