US PATENT SUBCLASS 369 / 234
.~.~ With turntable braking (e.g., tone arm position responsive)

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

176  DF  DYNAMIC MECHANISM SUBSYSTEM {8}
233  DF  .~ Mechanism condition or storage medium responsive control {4}
234.~.~ With turntable braking (e.g., tone arm position responsive) {4}
235  DF  .~.~.~> With stopping of motor
236  DF  .~.~.~> Adjustable
237  DF  .~.~.~> With electrical control of brake
238  DF  .~.~.~> End limit sensor coupled with tone arm

DEFINITION

Classification: 369/234

With turntable braking (e.g., tone arm position

responsive):

(under subclass 233) Subject matter wherein the controlled mechanism subsystem is a brake to stop turntable motion.

(1) Note. Braking systems responsive to control structure, such as the lead-out groove or the eccentric circle at the end of play (center) of the disc record, are classified in 232 above.

SEE OR SEARCH THIS CLASS, SUBCLASS:

79, for braking controlled by a phonograph cabinet closure.