(under subclass 34) Subject matter wherein a means or method is provided for determining the condition (e.g., fullness, presence, absence, etc.) of a holder for removed toner.
SEE OR SEARCH THIS CLASS, SUBCLASS:
13, for a component present or mounted.
27, for diagnostic of consumables (e.g., toner).
49, for detection of toner involving plural control processes.
61+, for detection of toner in a developing unit.
99+, for toner removal. 106, for a toner cartridge.
120, for a new and waste toner container.
129, for supplemental exposure or charging of residual toner.
134, for image formation with photoconductive toner.
224, for adding colored toner.
239+, for application of liquid development.
253, for conditioning dry toner.
254+, for mixing dry toner.
258+, for supplying new toner.
265+, for application of dry development.
359, for supplying reclaimed toner to the developing device.
409, for binding copies by toner. SEE OR SEARCH CLASS
340, Communications: Electrical,
612, for condition responsive indication of fluent material levels.