FIXING UNIT AND IMAGE FORMING APPARATUS
Number of patents in Portfolio can not be more than 2000
United States of America
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Issued Date -
Feb 13, 2025
app pub date -
Jul 31, 2024
filing date -
Jul 31, 2024
priority date (Note) -
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status (Latency Note)
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Abstract
A fixing unit includes a rotary member, a pressure member configured to form a fixing nip, a heater disposed in an internal space of the rotary member, the heater including a substrate, and a heating element provided on the substrate and configured to heat the rotary member by being energized, a heater holder configured to hold the heater, and a heat conducting member disposed between the heater and the heater holder. The fixing nip conveys the sheet in a direction parallel to a short direction perpendicular to a longitudinal direction of the heater. The heater includes a protrusion extending toward the heater holder from a surface, of the heater, provided on a side opposite to the fixing nip. The protrusion faces the heat conducting member in the longitudinal direction and is disposed so as not to overlap the heat conducting member as viewed in the short direction.
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