Leakage detection apparatus and method for multi-channel...

Details Leakage detection apparatus and method for multi-channel... Leakage detection apparatus and method for multi-channel...

2007-02-27

2007-02-27

Meier, Stephen (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S086000, C141S031000, C073S040000

Reexamination Certificate

active

10730179

ABSTRACT:
A leakage detection apparatus and method for a multi-channel inkjet cartridge. The leakage detection apparatus includes a plurality of electrodes and a controller. Each of the electrodes is disposed in one of channels of the inkjet cartridge respectively, and contacts a reagent in the corresponding channel. The controller is coupled to the electrodes, and detects leakage between channels.

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Goepel, E. “The Ink Drop Sensor—A Means of Making Ink-Jet Printers More Reliable,” CompEuro '89 ‘VLSI and Computer Peripherals. VLSI and Microelectronic Applications in Intelligent Peripherals and . . . ,’ Proceedings. May 8-12, 1989, pp. 2/56-/60.

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