US PATENT SUBCLASS 369 / 217
.~.~.~ By disc sensing (e.g., by sensed disc or hole size)

Current as of: June, 1999
Click HD for Main Headings
Click for All Classes

Internet Version by PATENTEC © 1999      Terms of Use


369 /   HD   DYNAMIC INFORMATION STORAGE OR RETRIEVAL

176  DF  DYNAMIC MECHANISM SUBSYSTEM {8}
215  DF  .~ Having power driven transducer assembly {6}
216  DF  .~.~ Having tone arm set-down control {1}
217.~.~.~ By disc sensing (e.g., by sensed disc or hole size)

DEFINITION

Classification: 369/217

By disc sensing (e.g., by sensed disc or hole size):

(under subclass 216) Subject matter wherein the position of the placement is determined by a sensed characteristic of the disc, such as disc or hole size.

SEE OR SEARCH THIS CLASS, SUBCLASS:

184+, for similar subject matter in an automatic record changer.