US PATENT SUBCLASS 359 / 878
.~.~.~.~ Fluid pressure actuated

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

838  DF  MIRROR {14}
871  DF  .~ With support {3}
872  DF  .~.~ Mirror movable relative to support {6}
877  DF  .~.~.~ With switch or motor controlling mirror movement {1}
878.~.~.~.~ Fluid pressure actuated

DEFINITION

Classification: 359/878

Fluid pressure actuated:

(under subclass 877) Subject matter including an element applying an adjusting force to the mirror which is actuated by a force applying gas or liquid.

SEE OR SEARCH CLASS

137, Fluid Handling, appropriate subclasses for generic devices actuated by fluid pressure.