公开(公告)号：US4511778A

公开(公告)日：1985-04-16

申请号：US327688

申请日：1981-12-04

Applicant: Tohru Takahashi ,  Hatsuo Tajima ,  Michio Shigenobu ,  Shigemichi Washiyama

Inventor： Tohru Takahashi ,  Hatsuo Tajima ,  Michio Shigenobu ,  Shigemichi Washiyama

IPC: G03G15/20 ,  H05B6/72 ,  H05B6/78 ,  G03G15/00

CPC classification number: G03G15/2007 ,  H05B6/72

Abstract: A dielectric or induction heating fixing device utilizing a high-frequency wave such as microwave for fixing an unfixed image on an image bearing member stabilizes the fixing effect in accordance with the size of the image bearing member. A control device controls the applied high-frequency wave in accordance with the size of the image bearing member, a conveyer conveys one side edge of the image bearing member of each size along a conveyance standard or reference, and a device regulates the area to which the high-frequency wave is applied, in accordance with each size. In a preferred embodiment, there is provided a control device for controlling the applied high-frequency wave so that the fixativeness of the unfixed image after the image bearing member has passed the area to which the high-frequency wave is applied becomes equal irrespective of the size of the image bearing member.

Abstract translation: 使用诸如微波等高频波的电介质或感应加热定影装置将未定影图像固定在图像承载部件上，根据图像承载部件的尺寸稳定固定效果。 控制装置根据图像承载部件的尺寸来控制所施加的高频波，输送机沿着输送标准或基准传送每个尺寸的图像承载部件的一侧边缘，并且装置调节 根据每个尺寸应用高频波。 在优选实施例中，提供了一种用于控制所施加的高频波的控制装置，使得在图像承载部件经过施加高频波的区域之后的未定影图像的固定性变得相等，而与 图像承载部件的尺寸。