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:
Dec. 03, 2002
Filed:
Sep. 21, 2001
Hideki Ito, Fukushima-ken, JP;
Akio Nishijima, Fukushima-ken, JP;
Alps Electric Co., Ltd., Tokyo, JP;
Abstract
A keyboard device that has an excellent appearance even when viewed from a rear surface side of a transparent keyboard. The keyboard device has a keyboard main body where plural key tops are provided on a support plate, a control board provided on the rear surface side of the support plate, a shield case provided on the rear surface side of the support plate so as to cover the control board, and a case having a rear surface side formed of transparent resin, accommodating the keyboard main body, the control board and the shield case. A resin sheet is provided on the rear surface of the support plate, and the resin sheet is bonded to the support plate except a region corresponding to an edge of the shield case positioned on the rear side of the support plate.