US PATENT SUBCLASS 369 / 114
.~.~.~ Movable roller support for optical path

Current as of: June, 1999
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369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

99  DF  SPECIFIC DETAIL OF INFORMATION HANDLING PORTION OF SYSTEM {4}
100  DF  .~ Radiation beam modification of or by storage medium {20}
113  DF  .~.~ With medium contacting drum or gate in optical system (e.g., sound head) {2}
114.~.~.~ Movable roller support for optical path

DEFINITION

Classification: 369/114

Movable roller support for optical path:

(under subclass 113) Subject matter in which the element for positioning the storage medium is a rotatably mounted drum or roller.