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:
Jul. 25, 1995
Filed:
Jan. 29, 1993
Satoko Kubo, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A folding electronic device, such as a folding remote controller for controlling a television set or a folding cordless telephone comprises a folding case consisting of a first case and a second case; a hinge pivotally joining the first and second cases; first input means arranged on the inner walls of the first and second cases so as to be concealed when the folding case is folded; and second input means arranged on the outer surface of the second case; and a control means for nullifying the operation of the second input means when the folding case is unfolded. The operation of the second input means is nullified by the control means even if the second input means are operated accidentally while the folding case is in an unfolded state. In a modification, the hinge is provided with a battery chamber for containing a power supply, so that the folding electronic device does not need any additional space for containing a power supply.