Record medium and record medium processing apparatus

Details Record medium and record medium processing apparatus Record medium and record medium processing apparatus

1993-11-15

1995-06-13

Hajec, Donald

Registers

Coded record sensors

Particular sensor structure

235493, 283 82, G06K 708, G06K 1906

Patent

active

054245230

ABSTRACT:
With an automatic wicket apparatus, a commutation ticket is provided With a second record section for recording a character pattern corresponding to information for entrance or exit in the form of a magnetic latent image, besides a first record section for encoding and recording the information for entrance or exit. At the time of entrance, a character pattern including the date of entrance and entraining station name is recorded as a magnetic latent image in the second record section. At the time of exit, a character pattern including the date of exit and alighting station name is recorded as a magnetic latent image in the second record section. In case of suspicion, the character pattern in the form of a magnetic latent image in the second record section of the record medium is visualized by using a magnetic latent image-visible image conversion member.

REFERENCES:
patent: 3873975 (1975-03-01), Miklos et al.
patent: 3986206 (1976-10-01), Fayling
patent: 4004136 (1977-01-01), Torok et al.
patent: 4114029 (1978-09-01), Lee
patent: 4455484 (1984-06-01), Whitehead
patent: 4982076 (1991-01-01), Fujita

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