PRESSURIZATION DEVICE, FIXING DEVICE, AND IMAGE FORMING APPARATUS
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United States of America
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Issued Date -
Mar 6, 2025
app pub date -
Aug 30, 2024
filing date -
Aug 30, 2024
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Abstract
In a cam mechanism including a pressurization member, a pressurization target member and a pressurization force generation member, a cam, a first member that moves the pressurization member by rotation of the cam and applies a pressurization force generated by the pressurization force generation member to the pressurization member, a second member that changes the pressurization force of the pressurization force generation member by the rotation of the cam are provided, wherein the cam includes a plurality of cam outer peripheral surfaces at different position in a rotational axis direction, and a first cam outer peripheral surface among the plurality of cam outer peripheral surfaces does not act on the first member in a positional relationship where at least a part of the first cam outer peripheral surface overlaps the first member.
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