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:
Aug. 02, 1994
Filed:
Sep. 03, 1993
Takashi Hosoi, Tokyo, JP;
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Abstract
A portable personal computer includes a housing 1 having a mounting portion. A keyboard unit is removably mounted on the mounting portion. The keyboard unit includes a planer keyboard body made of synthetic resin, a large number of keys arranged substantially over the whole top face of the keyboard body, a film member put on the underside of the keyboard body, and a shielding plate fixed to the underside of the film member. A keyboard frame is fitted on the peripheral edge portion of the keyboard body and fitted to the mounting portion of the housing. The keyboard body has fixing portions protruding from the underside thereof to extend through the film member and the shielding plate. The fixing portions are fixed to the bottom wall of the housing by screws.