US PATENT SUBCLASS 348 / 195
MECHANICAL OPTICAL SCANNING


Current as of: June, 1999
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195MECHANICAL OPTICAL SCANNING {6}
196  DF  .~> Color TV
197  DF  .~> With fiber optics
198  DF  .~> By acoustic wave
199  DF  .~> Moving aperture {2}
202  DF  .~> Moving lens or refractor
203  DF  .~> Moving reflector {2}


DEFINITION

Classification: 348/195

MECHANICAL OPTICAL SCANNING:

(under the class definition) Subject matter wherein a mechanical moving device is used for scanning an object or a scene (i.e., partitioning it into elemental imaging areas to generate image representative electrical signals) or scanning imaging areas by a modulated light beam to reproduce the object or scene visible image.

SEE OR SEARCH THIS CLASS, SUBCLASS:

98, for mechanical-optical scanning systems in motion picture film scanning.

SEE OR SEARCH CLASS

250, Radiant Energy,

234+, for photocell combined with moving optical systems.

358, Facsimile,

474+, for facsimile systems utilizing mechanical-optical elements. 359, Optics: Systems (Including Communication) and Elements,

196+, for deflection using a moving element or medium and subclasses 227+ for light control by opaque element or medium movable in or through light path.