The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 08, 2015
Filed:
Feb. 27, 2013
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Satoshi Kanbayashi, Kawasaki, JP;
Shingo Yamaguchi, Kawasaki, JP;
Hayato Shida, Kawasaki, JP;
Tetsuya Hori, Kawasaki, JP;
Kazuhiro Nakashima, Kawasaki, JP;
Hirohisa Tokunaga, Kunitachi, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A waterproof type switch includes: a waterproof sheet including a flat portion and a side wall portion disposed around the flat portion, an upper portion of the side wall portion coupled to an edge portion of the flat portion; a switch disposed below the flat portion; and an electronic component coupled to an upper surface of the flat portion, the electric component being used as a key top, wherein the waterproof sheet includes a rubber and a reinforcing plate including a first reinforcing plate disposed on the upper surface of the flat portion and coupled to the electric component.