Electricity: motive power systems – Plural diverse motor controls – Motor-reversing
Patent
1993-03-18
1994-12-06
Ro, Bentsu
Electricity: motive power systems
Plural diverse motor controls
Motor-reversing
160 1, 160331, 3889075, 49 29, 318468, 318470, 318484, E05F 1520, H01H 4300
Patent
active
053714474
ABSTRACT:
Apparatus and methods for positioning a drape covering for a window comprise an electric stepper motor and an automated control for actuating the electric stepper motor to move the drape to any selected position at any selected time and in any selected sequence of drape movements.
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Feix Donald C.
Ro Bentsu
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