Heater Support Member with Grease Accumulation Space

The support member is designed with differentiated regions: a first region that contacts the heater for heat absorption, a second region that contacts the heat transfer member for heat release, and a third region that provides thermal isolation. This local quality differentiation allows efficient heat transfer while preventing overheating in specific areas, thereby maintaining reliability.

The support member acts as an intermediary thermal management component between the heater and the heat transfer member. It mediates heat flow by absorbing heat from the heater in its first region and releasing it to the heat transfer member in its second region, while the third region provides thermal isolation. This intermediary function enables controlled heat distribution, improving both heat transfer efficiency and reliability.

The heating system is segmented into multiple independently controllable heating elements (first heating element, second heating element, third heating element) positioned at different locations. Each heating element can be controlled separately based on the required temperature distribution, enabling selective and efficient heating for different image formation scenarios, thereby improving productivity.

The heating elements are designed with dynamic control capabilities, allowing their operation to be adjusted in real-time based on processing requirements. The support member's thermal management properties enable these dynamically controlled heating elements to maintain stable temperature distributions, achieving high productivity without excessive complexity.