US PATENT SUBCLASS 430 / 346
VISIBLE IMAGING USING RADIATION ONLY OTHER THAN HEATING BY SURFACE CONTACT OR CONVECTION

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

346VISIBLE IMAGING USING RADIATION ONLY OTHER THAN HEATING BY SURFACE CONTACT OR CONVECTION

DEFINITION

Classification: 430/346

VISIBLE IMAGING USING RADIATION ONLY OTHER THAN HEATING BY SURFACE CONTACT OR CONVECTION:

(under the class definition) Processes using only radiation to produce a visual image by either forming the same or rendering a latent image visible (developing).

(1) Note. The term "heat" in a claim without further limitation will not place a patent in this subclass, but rather in subclass 348 below.

SEE OR SEARCH CLASS

250, Radiant Energy,

330+, for nonchemical infrared to visible imaging.

346, Recorders,

76.1, for pyros:graphic or thermochemical recorder for recording phenomenal information. 347, Incremental Printing of Symbolic Information,

224+, for radiation marking apparatus, and subclasses 129+ for electrostatic marking apparatus including photo scanning device.

427, Coating Processes,

542, 557+ and 595+ for infrared or radiant heat rendering a coating visible.