US PATENT SUBCLASS 369 / 158
.~.~.~ Acoustical tone arm

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}
127  DF  .~ Mechanical modification or sensing of storage medium {6}
155  DF  .~.~ Mechanical conversion to or from sound {4}
158.~.~.~ Acoustical tone arm {1}
159  DF  .~.~.~.~> Having plural acoustical paths

DEFINITION

Classification: 369/158

Acoustical tone arm:

(under subclass 155) Subject matter limited to a tone arm with acoustical coupling structure.

SEE OR SEARCH THIS CLASS, SUBCLASS:

155, for such structure combined with storage medium support or movement devices.

244+, for tone arms, in general.