Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2004-12-16
2009-11-10
Young, Wayne R (Department: 2627)
Incremental printing of symbolic information
Ink jet
Controller
C374S045000, C347S016000, C347S221000, C250S559070, C250S486100, C400S061000, C358S003200, C358S002100, C369S053220
Reexamination Certificate
active
07614716
ABSTRACT:
A method of discriminating a type of recording medium and a discriminating apparatus in which the type of recording medium is discriminated based on a temperature change of the recording medium when the recording medium is heated. A type of recording medium is discriminated based on a phase difference between a pulse signal input to a heating device and a pulse signal output by a detecting device detecting a temperature of a recording medium.
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Canon Kabushiki Kaisha
Canon USA Inc IP Div
Nguyen Linh T
Young Wayne R
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