CONTINUOUS_DUTY_BRAKE

Published:2009/7/7 3:33:00 Author:May | From:SeekIC

High or 1 bit at output port of microprocessor energizes brake solenoid of paper-tape reader through optocoupler and amplifier，When tape is to be stopped, brake solenoid is energized and tape is squeezed between top of solenoid and flat iron brake shoe that is attracted by solenoid.-D. Hogg、The Paper Taper Caper, Kilobaud, March1977,p 34－40.



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