US PATENT SUBCLASS 369 / 140
.~.~.~ Plural styli

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}
135  DF  .~.~ Specified structure of electrical transducing assembly {11}
140.~.~.~ Plural styli

DEFINITION

Classification: 369/140

Plural styli:

(under subclass 135) Subject matter wherein the mechanical force applying structure includes more than one stylus.

(1) Note. A typical device classified here may have styli of different sizes coupling the storage medium to a monaural cartridge or pickup, with a lever to selectably engage one stylus with the storage medium.