Title:
METHOD FOR READING A PUNCHED CARD
Document Type and Number:
Japanese Patent JP51141527
Kind Code:
A
Abstract:
PURPOSE: A method for reading a punched card wherein a plurality of read electrodes are pressed against a punched card placed on an electric conductor, and the card is judged from the state in which currents flow.
Inventors:
Chino, Nobuo
Application Number:
JP1975000065382
Publication Date:
December 06, 1976
Filing Date:
June 02, 1975
Export Citation:
Assignee:
TAISEI CORP
International Classes:
G06K7/06; G06K7/04; (IPC1-7): G06K7/00