| 摘要 |
PROBLEM TO BE SOLVED: To provide a doctor blade preventing the deformation and breakage of a doctor blade, properly stabilizing temperature, and suppressing the fusion of a development material or the deterioration of the doctor blade, a development device and an image forming device equipped with the same.SOLUTION: An image forming device includes: a development roller 3 carrying developer on a surface thereof and rotating; and a doctor blade press-contacting the development roller 3 to regulate the layer thickness of the developer. The doctor blade is constituted of a press-contacting member 10 press-contacting the development roller 3 and a supporting member supporting the press-contacting member. The press-contacting member 10 has a plurality of hollow portions 12a and 12b, and temperature change suppressing substances 20 for suppressing the temperature change of the press-contacting member are present in at least one of the hollow portions. |
