Platen having a pressure-responsive transducing means for use in a signature-identifying system

An apparatus which is responsive to the pressure variations inherent in an individual's act of handwriting a signature for generating electrical signals representative of these characteristic pressure variations for use in signature identification systems. The apparatus employs a handwriting su...

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Bibliographische Detailangaben
Hauptverfasser:	RADCLIFFE, JR., ARTHUR J
Format:	Patent
Sprache:	eng
Schlagworte:	ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDEDFOR ELSEWHERE CALCULATING CHECKING-DEVICES COMPUTING COUNTING GENERATING RANDOM NUMBERS HANDLING RECORD CARRIERS PHYSICS PRESENTATION OF DATA RECOGNITION OF DATA RECORD CARRIERS REGISTERING OR INDICATING THE WORKING OF MACHINES TIME OR ATTENDANCE REGISTERS VOTING OR LOTTERY APPARATUS
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Beschreibung
Zusammenfassung:	An apparatus which is responsive to the pressure variations inherent in an individual's act of handwriting a signature for generating electrical signals representative of these characteristic pressure variations for use in signature identification systems. The apparatus employs a handwriting surface which is suspended in space and positioned for receiving a handwritten signature by a pair of cantilever arms which extend from a single semi-rigid vertical support member, the vertical support member being provided with a sensing means responsive to the varying strain induced in the support member when an individual is writing his signature on the handwriting surface for generating an electrical signal representative of the pressure variations in said signature.