Accession Number : ADD001092
Title : Electronic Systems Keyboard and Switch Matrix.
Descriptive Note : Patent,
Corporate Author : DEPARTMENT OF THE ARMY WASHINGTON D C
Personal Author(s) : Chalfin,Albert ; Schneider,Martin
Report Date : 20 Dec 1966
Pagination or Media Count : 6
Abstract : The patent relates to electronic systems keyboards and switch matrices or assemblies of the type adapted to control a plurality of circuits in producing off-on signals and the various elements of a code signal, as in a computer system for example. It is an object of the invention to provide an improved keyboard and switch matrix of this type.
Descriptors : *Matrices(Circuits), *Patents, Switching circuits, Keyboards
Subject Categories : Electrical and Electronic Equipment
Distribution Statement : APPROVED FOR PUBLIC RELEASE