BACK COVER FOR ELECTRONIC DEVICE, CASING FOR ELECTRONIC DEVICE COMPRISING SAME, AND SWITCH COVER

WIPO Patent Application WO/2019/163436

A1

[Problem] To provide a back cover for an electronic device which is strongly water- and dust-repellent and has high rigidity, and which is thin and lightweight, and a casing for an electronic device comprising said back cover. Also, to provide a switch cover for which a support body is not required, and which has high rigidity and a small degree of thickness. [Solution] Provided is a back cover for an electronic device comprising: a bend part formed at a position whereat one fiber-reinforced resin sheet is partitioned in two; and two rigid parts formed in regions other than the bend part. Also provided is a casing for an electronic device comprising the back cover for an electronic device, and two front covers. The two front covers are formed from the fiber-reinforced resin sheet having as a basic material a thermosetting resin or a thermoplastic resin. At least one of the two front covers has a frame shape. Also provided is a switch cover comprising: a depression part formed, from among the fiber-reinforced resin sheet, in a region covering a switch part; and a rigid part formed in a region other than the depression part.

TANIGUCHI CHUZO (JP)
FUJIMURA TOSHITSUGU (JP)
NAKAGAWA HAJIME (JP)
TAYA SHUICHI (JP)
YASUE AYAKA (JP)

PCT/JP2019/002870

August 29, 2019

January 29, 2019

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NISSHA CO LTD (JP)

G06F1/16; A45C11/00; H01H9/02; H01H13/04; H04M1/02

US20130216740A1	2013-08-22
JP2002320019A	2002-10-31

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