US PATENT SUBCLASS 235 / 462.32
.~.~.~.~ Specific scanning detail (e.g., scanner with a specific scanning field of view)

Current as of: June, 1999
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435  DF  CODED RECORD SENSORS {9}
439  DF  .~ Particular sensor structure {8}
454  DF  .~.~ Optical {10}
462.01  DF  .~.~.~ Bar code {20}
462.32.~.~.~.~ Specific scanning detail (e.g., scanner with a specific scanning field of view) {1}
462.33  DF  .~.~.~.~.~> Moving a spot of light (e.g., flying spot scanner) {3}

DEFINITION

Classification: 235/462.32

Specific scanning detail (e.g., scanner with a specific scanning field of view):

Subject matter under 462.01 including means to either move a light spot across the code (flying spot scanner) or to move the field of view of a detector across the code (scanning the field of view) or to do both (retro scanner).

SEE OR SEARCH THIS CLASS, SUBCLASS:

470, for an optical reader including means for scanning or orienting the coded indicia relative to the sensing structure.

SEE OR SEARCH CLASS

250, Radiant Energy

271+, 555+, 566+ for photocell systems wherein a coded record is viewed by the system and subclasses 234+ for means for moving an optical element.

348, Television, 195+, for mechanical scanners useful in television.

358, Facsimile,

474+, for facsimile-type scanners.

359, Optics Systems (Including Communications) and Elements,

196+, for light deflection systems useful in scanning.

382, Image Analysis,

312+, for image sensing.