MICR Printer

Details MICR Printer MICR Printer

1984-10-24

1985-09-17

Eickholt, E. H.

Printing

Selective or progressive

Bed and platen machines

B41J 122

Patent

active

045413347

ABSTRACT:
A high speed desk top MICR printer for financial transaction documents and the like. The print wheel is stepped at a selectively variable rate determined by the number of required angular steps between consecutive printed characters. The step rate is selected to maximize print wheel acceleration and deceleration without loss of stepper motor synchronization.

REFERENCES:
patent: 3296960 (1967-01-01), Felchecu et al.
patent: 3573589 (1971-04-01), Berry
patent: 3586953 (1971-06-01), Markkanen
patent: 4025837 (1977-05-01), Meier et al.
patent: 4039067 (1977-08-01), Kashio
patent: 4131840 (1978-12-01), Wiesner
patent: 4142140 (1979-02-01), Wiesner
patent: 4258622 (1981-05-01), Estrabaud et al.
"Velocity & Displacement Servo", IBM Tech. Disclosure Bulletin, vol. 19, No. 12, May 1977, pp. 4534-4535.

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