US PATENT SUBCLASS 359 / 556-- .~.~ Having plural reflecting surfaces

US PATENT SUBCLASS 359 / 556
.~.~ Having plural reflecting surfaces

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

554	DF	IMAGE STABILIZATION {2}
555	DF	.~ By movable reflective structure {1}
556		.~.~ Having plural reflecting surfaces

DEFINITION

Classification: 359/556

Having plural reflecting surfaces:

(under subclass 555) Subject matter having a movable compensation reflector having multiple reflective surfaces.

(1) Note. This subclass includes reflector binocular devices wherein one side is stabilized relative to the other side.

(2) Note. This subclass includes image stabilization of a reflective telescope.

SEE OR SEARCH THIS CLASS, SUBCLASS:

480+, for binocular devices.

SEE OR SEARCH CLASS

356, Optics: Measuring and Testing,

149, for gyroscope or pendulum stabilized optical element and subclass 250 for pendulum suspension of optical element or reticle fiducial instruments.