JPH0230949U

JPH0230949U -

Info

Publication number: JPH0230949U
Application number: JP10973088U
Authority: JP
Priority date: 1988-08-22
Filing date: 1988-08-22
Publication date: 1990-02-27

Description

[Brief explanation of drawings]

第１図は本考案が適用された画像転写装置の実
施例を示す側面図、第２図は画像転写装置の分解
斜視図、第３図は係止部ローラの支持構造を示す
斜視図、第４図は加熱転写ローラの支持構造を示
す斜視図、第５図は加熱転写ローラを示す断面図
、第６図は第５図の―線に沿つて切断した断
面図、第７図はガイド板を搬送駆動さる駆動系を
示す平面図、第８図は制御部と他の機器との接続
を示す制御ブロツク図、第９図は転写装置の作動
を示すフローチヤート、第１０図は被搬送シート
の時間に対する温度変化を示す線図、第１１図は
ヒートローラ間のすき間を示す断面図である。１０……画像転写装置、１８……案内部、２０
……仮止部、２２……転写部、２４……冷却部、
２６……画像シート、２８……受像シート、３０
……ガイド板、３４……被搬送シート体、１３６
……加熱転写ローラ、１３８……加熱転写ローラ
、１４０……加熱転写ローラ、１４２……加熱転
写ローラ、１４３……ワンウエイクラツチ、１６
２……モータ、１６６……チエンベルト、２７０
……ヒータ、２７２……カバー。 FIG. 1 is a side view showing an embodiment of an image transfer device to which the present invention is applied, FIG. 2 is an exploded perspective view of the image transfer device, FIG. 3 is a perspective view showing a support structure for a locking roller, and FIG. Fig. 4 is a perspective view showing the support structure of the heated transfer roller, Fig. 5 is a sectional view showing the heated transfer roller, Fig. 6 is a sectional view taken along the - line in Fig. 5, and Fig. 7 is a guide plate. FIG. 8 is a control block diagram showing the connection between the control unit and other equipment, FIG. 9 is a flowchart showing the operation of the transfer device, and FIG. 10 is a plan view showing the drive system that drives the sheet to be conveyed. FIG. 11 is a diagram showing the temperature change with respect to time, and FIG. 11 is a cross-sectional view showing the gap between the heat rollers. 10... Image transfer device, 18... Guide section, 20
...Temporary fixing section, 22...Transfer section, 24...Cooling section,
26... Image sheet, 28... Image receiving sheet, 30
... Guide plate, 34 ... Conveyed sheet body, 136
... Heated transfer roller, 138 ... Heated transfer roller, 140 ... Heated transfer roller, 142 ... Heated transfer roller, 143 ... One-way clutch, 16
2...Motor, 166...Chain belt, 270
...Heater, 272...Cover.

Claims

[Scope of utility model registration request]

In an image transfer device that presses and heats an image sheet and an image-receiving sheet stacked on a support plate to transfer an image recorded on the image sheet to the image-receiving sheet, a first heat roller pair; a second heat roller pair disposed downstream of the first heat roller pair in the sheet conveying direction; and a second heat roller pair disposed between the first heat roller pair and the second heat roller pair. and heating means for heating both the sheets sent out from the first pair of heat rollers.