Heater and fixing device
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United States of America Patent
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May 2, 2017
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N/A
app pub date -
Sep 14, 2016
filing date -
Feb 29, 2016
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Abstract
According to one embodiment, a heater includes an elongated substrate; a conductor that is provided on the substrate along a longitudinal direction of the substrate; and a plurality of resistance heating elements which are respectively disposed on the substrate along the longitudinal direction of the substrate, are electrically connected to each other in series by the conductor, and of which each resistance temperature coefficient becomes smaller as the resistance heating elements approach end regions in the longitudinal direction of the substrate.
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