CAPACITIVE TONER LEVEL SENSOR
A toner container including a first electrode disposed within the toner container a second electrode electrically connected to the first electrode and disposed within the toner container and a sense electrode disposed between the first electrode and the second electrode. The sense electrode and the...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | A toner container including a first electrode disposed within the toner container a second electrode electrically connected to the first electrode and disposed within the toner container and a sense electrode disposed between the first electrode and the second electrode. The sense electrode and the first electrode form a first capacitor having a first capacitance that changes in response to a change in toner amount existing therebetween. The sense electrode and the second electrode form a second capacitor having a second capacitance that changes in response to a change in toner amount existing therebetween |
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