Document Type and Number:
Japanese Patent JPS56104937
Kind Code:
U
Abstract:
The use of a stepper motor of large steps, with a pulley type mechanical motion reducer system using a flexible cable for dividing a step of the motor into a divided output motion, and an alternative embodiment wherein a second stepper motor in the form of a two-step solenoid further alters the output by changing the position of the flexible cable anchor. The combination is illustrated in an environment of a lens in a photocomposer wherein a carriage carries a decollimating focusing lens and mirror as an escapement composition device shifted in accordance with the dictates of a program operating under specific algorithms.
Application Number:
JP17965480U
Publication Date:
August 15, 1981
Filing Date:
December 16, 1980
Export Citation:
International Classes:
B41B17/00; B41B17/12; B41B21/00; B41B21/20; B41B21/32; B41B27/00; (IPC1-7): B41B21/32