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. 27, 1994
Filed:
Oct. 18, 1993
Applicant:
Inventor:
Ezio Savazzi, Cusano Milanino, IT;
Assignee:
Fidia S.p.A, San Mauro Torinese, IT;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03K / ;
U.S. Cl.
CPC ...
341 22 ; 361680 ; 361686 ; 3647081 ;
Abstract
The keyboard comprises a plurality of keys and/or manual controls connected to one or more boards which can generate coded electrical signals indicative of the commands put into effect by the operation of the keys and/or the manual controls. The keys and/or controls are divided into at least two sets disposed on at least two faces of a body which can rotate in a tubular casing having a display window. The faces can be positioned in the display window in turn as a result of the rotation of the rotary body.