Inkjet recording apparatus and ink determination method

Details Inkjet recording apparatus and ink determination method Inkjet recording apparatus and ink determination method

2007-10-23

2007-10-23

Luu, Matthew (Department: 2861)

Incremental printing of symbolic information

Ink jet

Controller

C347S043000

Reexamination Certificate

active

11037289

ABSTRACT:
The inkjet recording apparatus comprises: a light emitting device which illuminates filled ink with light; a measuring device which measures a spectral characteristic of one of the light transmitted through the filled ink and the light reflected by the filled ink; and a determining device which determines whether the filled ink is a specific ink according to the spectral characteristic measured by the measuring device.

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