The main types of automatic adjustment potentiometers are as follows.
(1) PVZ2 Series, (2) PVZ3A Series, (3) PVG3 Series
By installing a mechanism that has an image sensor to detect the position of the position of the adjustment screw, automatic adjustment can be performed on all of products. However, the automatic adjustment potentiometer what Murata refers to is a component which has a function for mechanically guiding the adjustment screwdriver itself.
For this purpose, the following are employed in the potentiometer.
(1) Cross-shaped driver slot, (2) bowl-shaped rotor, (3) enlarged rotor area