Fixing device and fixing temperature control method of fixing device
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United States of America Patent
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Mar 12, 2019
Grant Date -
Nov 19, 2015
app pub date -
May 19, 2015
filing date -
May 19, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
According to one embodiment, a fixing device includes determination means for determining a size of an image forming area of a medium, heating means for including an endless rotating body, plural heat-generating members which are formed in a perpendicular direction to a transport direction and divided by a predetermined length, and are disposed so as to come into contact with an inner side of the rotating body, and a switching unit which switches individual conduction of these heat-generating members, and heats the medium, pressing means for forming a nip by performing pressing and contact at a position of the plural heat-generating members, and nipping and carrying the medium in the transport direction along with the heating means, and heating control means for controlling the switching unit to select and conduct heat-generating members and controlling the heating means to heat the medium.
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