JPS5979860U

JPS5979860U - Transfer paper separation device for electrostatic copying machines

Info

Publication number: JPS5979860U
Application number: JP17388982U
Authority: JP
Inventors: 伸夫笠原
Original assignee: 株式会社リコー
Priority date: 1982-11-17
Filing date: 1982-11-17
Publication date: 1984-05-30
Also published as: JPH0216369Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

第１図は、この考案が適用されるカラー複写機の一例を
示す概略図、第２図は、第１図に示す装置における感光
体ドラムと転写ドラムを示す概略斜視図、第３図は、従
来の転写紙分離装置の一例を示す概略図、第４図は、こ
の考案による転写紙分離装置の一例を示す概略図である
。１・・・感光体ドラム、７・・・転写ドラム、２１・・
・回転枠体、２２・・・透電体フィルム、２６・・・ペ
ーパーグリッパ−１２９・・・転写チャージャ、３０・
・・転写紙除電チャージャ、３２・・・分離爪、３３・
・・搬送ベルト、３８・・・転写紙。FIG. 1 is a schematic diagram showing an example of a color copying machine to which this invention is applied, FIG. 2 is a schematic perspective view showing a photosensitive drum and a transfer drum in the apparatus shown in FIG. 1, and FIG. FIG. 4 is a schematic diagram showing an example of a conventional transfer paper separating device. FIG. 4 is a schematic diagram showing an example of a transfer paper separating device according to this invention. 1... Photosensitive drum, 7... Transfer drum, 21...
- Rotating frame body, 22... Transparent film, 26... Paper gripper-129... Transfer charger, 30.
...Transfer paper static elimination charger, 32...Separation claw, 33.
...Conveyor belt, 38...Transfer paper.

Claims

[Claims for Utility Model Registration] A rotary frame body obtained by removing a cylinder leaving both ends thereof and a band-like connecting part connecting these parts; and a rotating frame body provided in the band-like connecting part of the rotary frame body to grip the leading end of the transfer paper. a paper gripper for wrapping the transfer paper around the circumferential surface of the rotating frame, and a toner image carrier on a toner image carrier that is provided inside the rotating frame and moves in the same direction in contact therewith. a transfer charge for transferring an image onto the surface of the transfer paper wrapped around the circumferential surface of the rotating frame; a transfer paper charger for discharging the transfer paper after a predetermined transfer is completed; and the paper gripper. In an electrostatic copying machine equipped with a separation claw for separating the transfer paper from the circumferential surface of the rotary frame body following release of the grip on the leading end of the transfer paper, the separation position of the transfer paper by the paper gripper and the separation claw; A transfer paper separating device for an electrostatic copying machine, characterized in that: is defined outside the corona irradiation area of the transfer paper static elimination charger on the downstream side.