B - Operations – Transporting – 41 – J
Patent
B - Operations, Transporting
41
J
B41J 23/36 (2006.01) B41J 1/26 (2006.01) B41J 1/34 (2006.01) H02K 21/22 (2006.01)
Patent
CA 2064127
INTERNAL PRINT DRUM DRIVE Abstract of the Disclosure A rotating drum-type printer has an electric motor which is internal to the print drum. Using the components of a brushless, direct current (d.c.) motor, the stator windings are attached to a stationary shaft, while the permanent magnet rotor is attached to the inside wall of the print drum.
Dunn Frank B.
Mcphail Neil A.
Zorn Donald J.
Ncr Corporation
Ncr International Inc.
Smart & Biggar
LandOfFree
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