US PATENT SUBCLASS 352 / 1
WITH SOUND ACCOMPANIMENT

Current as of: June, 1999
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352 /   HD   OPTICS: MOTION PICTURES

1WITH SOUND ACCOMPANIMENT {12}
2  DF  .~> Cyclic motion pictures with sound (e.g., praxinoscopes
3  DF  .~> Sound stages, methods and accessories {1}
5  DF  .~> Methods
6  DF  .~> Selectively operable plural records, recorders or reproducers {4}
11  DF  .~> Sound allocation
12  DF  .~> Picture and sound synchronizing {7}
25  DF  .~> With picture and sound control systems
26  DF  .~> Common picture and sound record carrier systems {1}
31  DF  .~> Separate picture and sound carrier systems {1}
34  DF  .~> Housing and supports {1}
36  DF  .~> Reproducer and screen arrangements
37  DF  .~> Picture and sound recorder carries

DEFINITION

Classification: 352/1

(under the class definition) Subject matter including sound recording, carrying, or reproducing structure and methods for recording or reproducing sounds, such as music or speech,

which bear a definite relationship to the motion picture sequence.

SEE OR SEARCH THIS CLASS, SUBCLASS:

85, for motion pictures with special effects and especially subclass 85 for motion pictures with scent accompaniment.

SEE OR SEARCH CLASS

353, Optics: Image Projectors,

15+, for a still picture projector with sound accompaniment. 360, Dynamic Magnetic Information Storage or Retrieval,

3, and 80, for magnetic recorders or reproducers combined with nominal motion picture apparatus.

369, Dynamic Information Storage or Retrieval, appropriate subclasses for storage or retrieval of an audio signal.