Remaining amount indicator

Weighing scales – With alarm or signal – In unbalance

Patent

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Details

177132, 177177, 177262, 355 14SH, G01G 2318, G01G 1952, G01G 2330, G03G 1500

Patent

active

045665478

ABSTRACT:
A remaining amount indicator for indicating remaining amount of consuming material such as papers, toner, web or silicone oil in a recording apparatus such as a copying machine or a laser beam printer is disclosed. The remaining amount detected by a detector is displayed by a display in a first display mode until the remaining amount reaches a predetermined level, and in a second display mode after the remaining amount has reached the predetermined level. Further, the quantity of the display is reduced as the remaining amount decreases.

REFERENCES:
patent: 3930258 (1975-12-01), Dick et al.

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