The ornamental design for combined touchpad, operating knob and display module for electrical control device, as shown and described.
FIG. 1 is a top left perspective view of combined touchpad, operating knobs and display module for electrical control device according to an embodiment of the invention;
FIG. 2 is a top right perspective view of combined touchpad, operating knobs and display module for electrical control device thereof;
FIG. 3 is a top view of combined touchpad, operating knobs and display module for electrical control device thereof;
FIG. 4 is a bottom view of combined touchpad, operating knobs and display module for electrical control device thereof; and,
FIG. 5 is a top left perspective view of combined touchpad, operating knobs and display module for electrical control device thereof shown with additional environment.
The broken lines in FIG. 4 depict parts of the combined touchpad, operating knob and display module for electrical control device that form no part of the claimed design, while the broken lines in FIG. 5, showing the keyboard depict environmental subject matter only and form no part of the claim.
Arrangement for multiplying the output of an actuating manipulator by a factor dependent upon the speed of the actuating movement thereof to control the movement of a displaceable member of an apparatus