JPH0398057U

JPH0398057U -

Info

Publication number: JPH0398057U
Application number: JP628390U
Authority: JP
Priority date: 1990-01-26
Filing date: 1990-01-26
Publication date: 1991-10-09

Description

[Brief explanation of the drawing]

第１図はこの考案の実施例を示す概略正面図、
第２図は同上のインクシート搬送ローラの構成を
示し、Ａはその一部側断面図、Ｂは第２図のＢ−
Ｂ線に沿う正断面図、Ｃは電極群の埋設展開図、
Ｄはその円筒状組立て斜視図、第３図は電極群の
電圧源に対する接続系を説明する側面図である。１……インクシート搬送ローラ、２……インク
シート、３……受像シート、４……プラテンドラ
ム、５……サーマルヘツド、６……加圧ばね、７
……インクシートロール、８……巻取ロール、９
……軸、１０……弾性絶縁層、１１……電極、１
２……表面吸着層。 FIG. 1 is a schematic front view showing an embodiment of this invention;
FIG. 2 shows the configuration of the ink sheet conveying roller same as above, A is a partial side sectional view thereof, and B is a B--B in FIG. 2.
A front cross-sectional view along line B, C is a buried development view of the electrode group,
D is a perspective view of the cylindrical assembly, and FIG. 3 is a side view illustrating the connection system of the electrode group to the voltage source. DESCRIPTION OF SYMBOLS 1... Ink sheet conveyance roller, 2... Ink sheet, 3... Image receiving sheet, 4... Platen drum, 5... Thermal head, 6... Pressure spring, 7
... Ink sheet roll, 8 ... Winding roll, 9
...Axis, 10...Elastic insulating layer, 11...Electrode, 1
2...Surface adsorption layer.

Claims

[Claim for Utility Model Registration] The ink sheet and the image receiving sheet are transported at different speeds by winding the ink sheet around an ink sheet transport roller and regulating the ink sheet transport speed by the peripheral speed of the ink sheet transport roller. In the thermal transfer recording device, the ink sheet conveyance roller has a structure in which an elastic insulating layer with an electrode group embedded on the shaft and a thin layer of a highly conductive material having elasticity are laminated, and a voltage is applied to the electrode group. 1. A thermal transfer recording apparatus characterized in that the ink sheet is electrostatically attracted and held by the ink sheet conveying roller.