US PATENT SUBCLASS 369 / 141
.~.~.~ Plural alternative or with signal handling adjunct

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}
141.~.~.~ Plural alternative or with signal handling adjunct

DEFINITION

Classification: 369/141

Plural alternative or with signal handling adjunct:

(under subclass 135) Subject matter including several transducers only one of which is operative at any time; or an additional device directly cooperating with the transducer for processing either an information signal, or another signal in its place.

SEE OR SEARCH THIS CLASS, SUBCLASS:

1+, for a system having an alternative signal.

129, for an electromechanical system having switching between a storage and a retrieval mode of operation.

136+, for plural concurrently operative transducers.