| 摘要 |
PURPOSE:To reduce the size and weight of the titled recorder by providing a pressure transfer device with a fixed nip roller which is supported rotatably and a backup roller which presses a free nip roller against the fixed nip roller. CONSTITUTION:The pressure transfer device 88 which consists of the fixed nip roller 82, the free nip roller 80, and the backup roller 84 for uniforming the press-contacting force of said two kinds of rollers 82 and 80 in an axial direction is provided below a photosensitive and image receiving paper superposing device 70. Namely, the backup roller 84 receives the energizing force of a spring member 134 through a support member 132 and presses the free nip roller 80. Then the free nip roller 80 which is pressed by the backup roller 84 is pressed against the fixed nip roller 82 uniformly in the axial direction. Thus, the pressure produced at the pressure part between the couple of parallel pressure nip rollers is uniformized by one backup roller, so the device is reduced in size and weight.
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