US PATENT SUBCLASS 84 / 653
.~.~.~ Selecting circuits

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

Internet Version by PATENTEC © 1999      Terms of Use


84 /   HD   MUSIC

1  DF  INSTRUMENTS {9}
600  DF  .~ Electrical musical tone generation {5}
647  DF  .~.~ Digital combinational circuit {7}
653.~.~.~ Selecting circuits {5}
654  DF  .~.~.~.~> Fundamental tone detection or extraction
655  DF  .~.~.~.~> Multiplexing or scanning
656  DF  .~.~.~.~> Priority or preference circuits
657  DF  .~.~.~.~> Transposition
658  DF  .~.~.~.~> Force or velcoity responsive

DEFINITION

Classification: 84/653

Selecting circuits:

(under subclass 647) Subject matter comprising a circuit which selects musical parameter (e.g., pitch, timbre, etc.).

SEE OR SEARCH THIS CLASS, SUBCLASS:

615+, for selective circuit with digital storage.

SEE OR SEARCH CLASS

200, Electricity: Circuit Makers and Breakers, appropriate subclasses for selecting circuits in conjunction with musical instruments.

307, Electrical Transmission or Interconnection Systems,

112+, for switching systems.