US PATENT SUBCLASS 352 / 15
.~.~ Sound record controls picture

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

Internet Version by PATENTEC © 1999      Terms of Use


352 /   HD   OPTICS: MOTION PICTURES

1  DF  WITH SOUND ACCOMPANIMENT {12}
12  DF  .~ Picture and sound synchronizing {7}
15.~.~ Sound record controls picture {2}
16  DF  .~.~.~> Control actuated by sound record {1}
18  DF  .~.~.~> By position of sound transducer of separate sound means

DEFINITION

Classification: 352/15

(under subclass 12) Subject matter in which the sound recorder or reproducer controls the picture recorder or reproducer to maintain the proper time relationship between the picture and sound either by means of direct coupling or by employing a control signal originating in sound recorder or reproducer means.