Title:
SIGNAL CONVERTING CIRCUIT
Document Type and Number:
Japanese Patent JPS5633703
Kind Code:
A
Abstract:
PURPOSE:To ensure a smooth working of the machine mobile part, by converting the signal showing a large extent of shift of the variation component into the signal having a small variation component and then applying this signal to the servo system. CONSTITUTION:The signal (a) showing the extent of shift is supplied according to the clock (b). And in case n=4 is satisfied only for the memory element M1 at the time t1, 4 is written. In this case, other memory elements M2-M4 are 0, and accordingly the output of the adder circuit ADD becomes 4. And then this output is turned into 1/4 to change the output to 1. Both the contents of the element M1 as well as the input 4 are shifted to the M2 at the time t2, and as a result the addition output becomes 8 with the output of the circuit DV turned to 2. In the same way, the outputs 3 and 4 are obtained at the times t3 and t4. Accordingly, the input signal which varies from 0 to 4 can be converted into the output signal having the changing extent of 1/4. And the output varying by 0.5 is obtained at the times t18- t21. In such way, the input signal (a) is converted to obtain the output signal (c) having a small extent of change. As a result, a smooth shift can be secured for the machine mobile part.
Inventors:
IMAZEKI RIYOUJI
YAMAZAKI ETSUO
SASAKI TAKAO
YAMAZAKI ETSUO
SASAKI TAKAO
Application Number:
JP10838479A
Publication Date:
April 04, 1981
Filing Date:
August 25, 1979
Export Citation:
Assignee:
FUJITSU FANUC LTD
International Classes:
G05B19/416; G06F7/544; (IPC1-7): G05B19/407