Driving method for a stepping motor and sheet conveying apparatu

Details Driving method for a stepping motor and sheet conveying apparatu Driving method for a stepping motor and sheet conveying apparatu

1988-02-08

1990-05-15

Groody, James J.

Facsimile and static presentation processing

Facsimile

Picture signal generator

358496, 318696, H04N 110, H02P 800

Patent

active

049262700

ABSTRACT:
This specification discloses a driving method for a stepping motor is provided with a time detecting step of detecting the time interval to between the generation of two a sheet conveyance commands, a rate setting step of setting a pulse rate in conformity with the time interval detected by the time detecting step, and the driving step of driving the stepping motor at the pulse rate set by the rate setting step. The specification also discloses a sheet conveying apparatus using such driving method.

REFERENCES:
patent: 4700321 (1987-10-01), Ward
patent: 4789816 (1988-12-01), Yamamoto et al.

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