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JPH075786A Expired / Lapsed JP ⏱️ 0.0 years remaining

Image forming device

Assignee: Canon Inc
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Filing: 1993-06-16
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Granted: —
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Expires: 2013-06-16
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】 本発明の目的は、ヒータのワッテージ数を大 きくすることなく、良好な定着性を得ることのできる画 像形成装置を提供することにある。 【構成】 定着ローラ3に加圧ローラ4及び加圧ローラ 5をそれぞれ圧接するように設置し、二つの加圧ローラ の間に移動自在な偏向部材8を設け、さらに分離爪9を 該偏向部材8と連動して移動するように配設し、例え ば、厚紙を用いて定着を行う場合には、偏向部材8と分 離爪9を実線で示す位置に移動させ、加圧ローラ4と定 着ローラ3の圧接部から排出された厚紙を再び加圧ロー ラ5と定着ローラ3の圧接部へ案内する。 (57) [Summary] [Object] An object of the present invention is to provide an image forming apparatus capable of obtaining good fixing property without increasing the number of wattages of a heater. A pressure roller 4 and a pressure roller 5 are installed in pressure contact with a fixing roller 3, a movable deflecting member 8 is provided between the two pressure rollers, and a separating claw 9 is provided on the deflecting member. 8 is arranged so as to move in conjunction with 8, and when fixing is performed using, for example, thick paper, the deflecting member 8 and the separating claw 9 are moved to the positions shown by the solid line, and the pressure roller 4 and the fixing roller 3 are moved. The thick paper discharged from the pressure contact portion is again guided to the pressure contact portion between the pressure roller 5 and the fixing roller 3.

Inventors

  • 👤 Nobutaka Uto
  • 👤 信隆 宇都

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-31 22:34
CPC Classifications
—

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