US PATENT SUBCLASS 399 / 218
.~.~ Lens
Current as of: June, 1999
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DEFINITION
Classification: 399/218
Lens:
(under subclass 177) Subject matter wherein a particular optical component which focuses light by refraction is used during the exposure process.
SEE OR SEARCH THIS CLASS, SUBCLASS:
64, for optical detector of toner in a developing unit.
118, for optics with particular modular or displaceable structure.
137, for optical intermediate storage of original image.
196+, for variable magnification during exposure.
200+, for automatic adjustment of an optical component due to a change in magnification.
209, for a repositioning of a scanning carriage due to a change in scanning length. 216, for slit exposure by pivoting mirror.
219, for fiber optics used during exposure.
SEE OR SEARCH CLASS
206, Special Receptacle or Package,
316.1, for special receptacles for an optical or photos:graphic means.
359, Optics: Systems (Including Communication) and Elements,
12, for copying by holos:graphic means and subclasses 642+ for lens, per se.
385, Optical Waveguides, for optical waveguiding element, per se, particularly
116, for imaging (i.e., with coherent fiber structure and includes shaping, enhancing, and correcting).
