Facsimile and static presentation processing – Facsimile – Synchronization
Patent
1989-05-15
1991-10-29
Coles, Sr., Edward L.
Facsimile and static presentation processing
Facsimile
Synchronization
358410, 358412, H04N 100
Patent
active
050620061
ABSTRACT:
The present invention relates to a facsimile system comprising a reader for reading an original sheet, a recorder for recording an image on a recording sheet, a stepping motor for feeding at least one of the sheets, a drive means for generating a signal by which the stepping motor is driven repeatedly with predetermined excitation modes, and a discrimination means for discriminating an excited phase of the stepping motor. The power down signal is generated when the discrimination means discriminates the fact that the excited phase of the stepping motor is a second phase.
REFERENCES:
patent: 3622695 (1971-11-01), Rugaber
patent: 4857817 (1989-08-01), Kugioka
Canon Kabushiki Kaisha
Coles Sr. Edward L.
Grant II Jerome
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