US PATENT SUBCLASS 359 / 401
.~.~ With image anti-rotation

Current as of: June, 1999
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359 /   HD   OPTICS: SYSTEMS (INCLUDING COMMUNICATION) AND ELEMENTS

362  DF  COMPOUND LENS SYSTEM {8}
399  DF  .~ Telescope {12}
401.~.~ With image anti-rotation

DEFINITION

Classification: 359/401

With image anti-rotation:

(under subclass 399) Subject matter wherein the telescope maintains an erect terminal image as at least part of the telescope is turned to rotate an intermediate image.

SEE OR SEARCH THIS CLASS, SUBCLASS:

554+, for an image stabilization system including image anti-rotation.