FIXING DEVICE

To provide a fixing device that allows a reduction in assembly man-hours.SOLUTION: A fixing device has a heating rotating body and a pressure rotating body, and fixes a toner image to a recording material. The fixing device has: a flange that restricts the movement of a film in a longitudinal direct...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TADA KAZUKI, MIZUKAMI KEIICHI, HASEGAWA TAKUYA, YASUI TATSUO, TANDO TOMOAKI, TAKEMATSU KOJI
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a fixing device that allows a reduction in assembly man-hours.SOLUTION: A fixing device has a heating rotating body and a pressure rotating body, and fixes a toner image to a recording material. The fixing device has: a flange that restricts the movement of a film in a longitudinal direction of the film and supports a heater; a fixing frame that supports the pressure rotating body, the fixing frame having positioning holes formed therein; a pressure member that applies pressure to the flange; and a sheet metal that has a pressure target part applied with pressure by the pressure member, and insertion parts inserted into the positioning holes. In a first state in which the pressure member is contracted, the positions of the insertion parts are determined by the positioning holes, and in a second state in which the pressure member is further contracted from the first state, the insertion parts can be removed from the positioning holes.SELECTED DRAWING: Figure 2 【課題】 本発明に係る定着装置は、組み立て工数の削減を可能とする。【解決手段】 加熱回転体と、加圧回転体と、を有し、トナー像を記録材に定着する定着装置において、前記フィルムの長手方向において前記フィルムの移動を制限し、前記ヒータを支持するフランジと、前記加圧回転体を支持する定着フレームと、前記定着フレームは位置決め孔が形成され、前記フランジを加圧する加圧部材と、前記加圧部材によって加圧される被加圧部と、前記位置決め孔に挿入される挿入部と、を有する板金と、前記加圧部材は縮んだ第一状態で、前記挿入部が前記位置決め孔によって位置決めされ、前記加圧部材は前記第一状態からさらに縮んだ第二状態である場合、前記挿入部は前記位置決め孔から取り外されることが可能であることを特徴とする定着装置。【選択図】 図2