Image forming apparatus
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United States of America Patent
Stats
-
Nov 29, 2016
Grant Date -
Aug 25, 2016
app pub date -
Feb 18, 2016
filing date -
Feb 20, 2015
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A fixing apparatus includes a film, a heater contacting an inner surface of the film, a heat conducting member contacting a back surface of the heater, and a supporter supporting the heater, the supporter including a groove accommodating the heater and the heat conducting member. A surface of the groove facing an end surface of the heater on a downstream side includes a first protrusion, a second protrusion, and a third protrusion with gaps between each other in a direction orthogonal to the conveyance direction, the third protrusion being disposed between the first protrusion and the second protrusion and having a smaller protruding amount than the first protrusion and the second protrusion. a portion of the heat conducting member facing the third protrusion is recessed more than portions of the heat conducting member facing the first protrusion and the second protrusion.
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