US PATENT SUBCLASS 235 / 462.35
.~.~.~.~.~.~ Having a transmissive optical element (e.g., lens, prism, or aperture)

Current as of: June, 1999
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235 /   HD   REGISTERS

435  DF  CODED RECORD SENSORS {9}
439  DF  .~ Particular sensor structure {8}
454  DF  .~.~ Optical {10}
462.01  DF  .~.~.~ Bar code {20}
462.32  DF  .~.~.~.~ 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}
462.35.~.~.~.~.~.~ Having a transmissive optical element (e.g., lens, prism, or aperture)

DEFINITION

Classification: 235/462.35

Having a transmissive optical element (e.g., lens, prism, or aperture):

(under subclass 462.33) Subject matter wherein the light is caused to move across the code indicia by passing the light through an element such as lens, prism, or aperture.

(1) Note. A transmissive optical element is an element that permits the passage of lights rays.

SEE OR SEARCH CLASS

359, Optics: Systems (Including Communication) and Elements,

209+, for light deflection using a transmissive moving element.