The ornamental design for a lightguide for dentallight irradiator, as shown and described.
FIG. 1 is a bottom front perspective view of a light guide for dental light irradiator;
FIG. 2 is a top front perspective view of the light guide for dental light irradiator of FIG. 1;
FIG. 3 is a front elevation view of the light guide for dental light irradiator of FIG. 1;
FIG. 4 is a top plan view of the light guide for dental light irradiator of FIG. 1;
FIG. 5 is a bottom plan view of the light guide for dental light irradiator of FIG. 1;
FIG. 6 is a left side elevation view of the light guide for dental light irradiator of FIG. 1;
FIG. 7 is an enlarged right side elevation view of the light guide for dental light irradiator of FIG. 1;
FIG. 8 is an enlarged view of the light guide for dental light irradiator of FIG. 6; and,
FIG. 9 is a referential view showing the light guide for dental light irradiator of FIG. 1 in a dental light irradiator.
The shade lines on the surfaces of the light guide for dental light irradiator show contour and not surface ornamentation. In particular, the oblique line shading in FIGS. 1, 5, 7, and 9 represents a transparent surface. The broken lines in FIG. 7 are included for the purpose of illustrating a portion of the light guide for dental light irradiator that forms no part of the claimed design.
The broken lines shown in FIGS. 7 and 9 illustrate portions of the light guide for dental light irradiator that form no part of the claim.