Polymer actuator

FIG. 1 is a perspective view of a polymer actuator showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is an exploded perspective view thereof, shown in a used condition with polymer thin film shown in broken lines.

The broken lines shown in the drawings form no part of the claimed design.

The dash-dot lines represent only the boundary between the claimed design and the unclaimed environment.