CURVED REINFORCED GLASS BONDED WITH TRANSPARENT RESIN SHEET

Title:

CURVED REINFORCED GLASS BONDED WITH TRANSPARENT RESIN SHEET

Document Type and Number:

Japanese Patent JP2003231209

Kind Code:

A

Abstract:

To provide a curved reinforced glass bonded with a transparent resin sheet in which impact strength of a reinforced glass sheet can be improved and when the reinforced glass sheet is broken, the transparent resin sheet can be returned to a flat sheet.

A window glass 11 is formed of a laminated body 10 prepared by bonding a reinforced glass sheet 12 curved in advance and a flat sheet-like transparent resin sheet 13 with a transparent self-adhesive resin sheet 14. As the transparent resin sheet 13 is bonded under a condition where it is elastically deformed in a circular arc-like shape along a concave face of the reinforced glass sheet 12, a force of the transparent resin sheet 13 which makes it return from an elastically deformed condition to a flat sheet is imparted to the reinforced glass sheet 12. Therefore, a compressive stress caused by the force of the transparent resin sheet 13 acts on a convex face of the reinforced glass sheet to improve a strength to impact.

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Inventors:

OKI GENICHI
IHARA AKIO
INANAGA MAKOTO

Application Number:

JP2002028651A

Publication Date:

August 19, 2003

Filing Date:

February 05, 2002

Export Citation:

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Assignee:

FUJIWARA KOGYO KK
MITSUBISHI PLASTICS IND

International Classes:

B60J1/00; B32B17/10; C03C27/12; (IPC1-7): B32B17/10; B60J1/00

Attorney, Agent or Firm:

Hironobu Onda (1 person outside)

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