Ink tank with inductance-based residue detection and...

Details Ink tank with inductance-based residue detection and... Ink tank with inductance-based residue detection and...

2007-03-20

2007-03-20

Pham, Hai (Department: 2853)

Incremental printing of symbolic information

Ink jet

Controller

C347S084000, C347S086000

Reexamination Certificate

active

10944720

ABSTRACT:
An ink tank includes a coil, and the coil is in contact with ink in the ink tank so that inductance is changed according to the amount of ink remaining in the ink tank. The coil is connected to a recording apparatus through electric contacts.

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