MULTIKEY TYPE KEYBOARD FOR INPUTTING DATA INTO COMPUTER

Title:

MULTIKEY TYPE KEYBOARD FOR INPUTTING DATA INTO COMPUTER

Document Type and Number:

Japanese Patent JPS5995642

Kind Code:

A

Abstract:

A multikey keyboard for inputting data into a computer, whose keys place in circuit the points of intersection of an X rank conductor and Y rank conductor matrix, characterized in that X rank and Y rank conductors are respectively connected together by interconnection resistors (R) and to an X output and Y output of the keyboard, intended to be connected to two analog inputs of the computer, so that the resistance values applied at the input of these two latter are representatively X rank and of the Y rank of any key pressed.

Inventors:

SHIERIFU DANITSUSHIYU
ADERU DANITSUSHIYU

Application Number:

JP20185883A

Publication Date:

June 01, 1984

Filing Date:

October 27, 1983

Export Citation:

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