Airbag apparatus for automobile

Details Airbag apparatus for automobile Airbag apparatus for automobile

2007-01-30

2007-01-30

Ilan, Ruth (Department: 3616)

Land vehicles

Wheeled

Attachment

C264S400000, C219S124210, C219S124210

Reexamination Certificate

active

11041117

ABSTRACT:
An airbag apparatus uses an interior panel of an automobile. The interior panel is formed of a multi-layer sheet including a surface layer, an intermediate foam layer, and a base layer. The interior panel has front and rear hinge grooves and left and right fracture grooves for defining a fracture-opening section, and a center fracture groove for dividing the fracture-opening section into front and rear fracture-opening subsections to be split apart from each other in a casement condition. The hinge grooves, the center fracture groove, and the left and right fracture grooves are formed of laser-machined holes which have different depths and do not pass through the surface layer of the interior panel.

REFERENCES:
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patent: 6337461 (2002-01-01), Yasuda et al.
patent: 6453535 (2002-09-01), Nicholas
patent: 7000942 (2006-02-01), Lutze et al.
patent: 2001/0010423 (2001-08-01), Bauer et al.
patent: 2004/0207181 (2004-10-01), Hayashi et al.
patent: 2005/0134023 (2005-06-01), Cowelchuk et al.
patent: 2003-212075 (2003-07-01), None

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