| 摘要 |
PROBLEM TO BE SOLVED: To provide an image heating device configured by holding a high thermal conductivity member 220 having higher thermal conductivity than a heater, between a heater support member 201 and the heater 300, while improving position accuracy in a height direction of the heater 300 with respect to the support member 201.SOLUTION: One arbitrary cross section in a shorter-side direction of a heater support member 201 includes a first seat face 306 supporting a high thermal conductivity member 220 and a heater 300, and a second seat face 307 supporting only the heater 300, in at least one or more cross sections. A level difference (a) between the first and second seats 306, 307 is shorter than a thickness of a high thermal conductivity member x. |
