Liquid discharge substrate, liquid discharge head, and printing apparatus

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United States of America Patent

PATENT NO 9555629
APP PUB NO 20150314597A1
SERIAL NO

14697548

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A liquid discharge substrate according to an embodiment of the present invention includes a plurality of heating elements, a plurality of driving elements, a signal supplying unit which supplies a control signal used to control the plurality of driving elements, and a plurality of delay circuits which delay the control signal. A delay amount of a first delay circuit is different from a delay amount of a second delay circuit.

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Patent Owner(s)

  • CANON KABUSHIKI KAISHA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujii, Kazunari Tokyo, JP 58 214
Shibata, Masanori Inagi, JP 31 418
Yamaguchi, Takaaki Yokohama, JP 81 661

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