JPS61185069U

JPS61185069U -

Info

Publication number: JPS61185069U
Application number: JP6989085U
Authority: JP
Priority date: 1985-05-11
Filing date: 1985-05-11
Publication date: 1986-11-18

Description

[Brief explanation of the drawing]

第１図ａ，ｂは本考案実施例の要部説明図、第
２図ａ，ｂは第１図ａ，ｂにおける部分詳細説明
図、第３図ａ，ｂは第１図ａ，ｂに適用できる本
考案実施例の他の説明図、第４図は本考案実施例
の定着装置全体の説明図、第５図は第４図のシー
ト進入側から見た外観斜視図、第６図ａ，ｂ，ｃ
，ｄは第１図ａ，ｂにおける分離爪の変位説明図
、第７図は本考案装置の画質向上利用におけるシ
ートの説明図、第８図、第９図は夫々第７図シー
トＳを用いた時の分離爪位置説明図である。１はヒーター、２は分離爪、３は定着ローラー
、５，５１は突起、６はレバー、７は引張バネ、
８は加圧ローラ、２０は板バネ。 Figures 1a and b are explanatory diagrams of the main parts of the embodiment of the present invention, Figures 2a and b are detailed illustrations of parts of Figures 1a and b, and Figures 3a and b are the same as Figures 1a and b. Other explanatory diagrams of the applicable embodiment of the present invention, FIG. 4 is an explanatory diagram of the entire fixing device of the embodiment of the present invention, FIG. 5 is an external perspective view as seen from the sheet entrance side of FIG. 4, and FIG. 6 a ,b,c
, d are explanatory views of the displacement of the separation claws in Figs. 1a and b, Fig. 7 is an explanatory view of the sheet when the device of the present invention is used to improve image quality, and Figs. 8 and 9 are respectively illustrations of the sheet S shown in Fig. FIG. 4 is an explanatory diagram of the separation claw position when 1 is a heater, 2 is a separation claw, 3 is a fixing roller, 5 and 51 are protrusions, 6 is a lever, 7 is a tension spring,
8 is a pressure roller, 20 is a leaf spring.

Claims

[Claims for Utility Model Registration] (1) An abutting member that separates the sheet from the rotating body, supporting the corresponding abutting member, and positioning the abutting member at a position of contact on the surface of the rotating body and a position separated from the surface of the rotating body. A rotating body device comprising a movable member that moves the
The movable member has a member that comes into contact with the movable member and absorbs the impact caused by the movement when the movable member moves and the abutting member is attached to the abutting position, and the movable member moves through the absorbing member. A rotating body device characterized in that a movable member is fixed to a device main body. (2) The rotating body is one of a pair of rollers that heat and press the sheet, and the surface of the roller serving as the rotating body has a releasable surface layer. Claim 1 of the Utility Model Registration Claim rotating body device.