Information recording card

Abstract

Abstract PURPOSE:To enable an issuing office to contact with a holder when a lost card is found, and to prevent the 3rd person from knowing the holder's address, etc., by recording the telephone number of the card holders on one side of the card in machine language. CONSTITUTION:On the front face of a commutation ticket, the ticket information are printed. On the rear face of the ticket, on the other hand, magnetic information B required for automatic ticket examining machines is recorded and at a blank track part, purchase information A is recorded magnetically. In the purchase information recording area A, the telephone number of the card holder is written in machine language. Consequently, if the card is lost, found and delivered to an issuing office, the office can make contact with the holder immediately. Further, it is impossible to read the telephone number of the card holder by the eye, so the telephone number is never be known by the 3rd person.

Inventors

• 👤 Eikichi Hirose
• 👤 Yoshinobu Mimata

Bibliographic Details