JPS61140357U

JPS61140357U -

Info

Publication number: JPS61140357U
Application number: JP2249585U
Authority: JP
Priority date: 1985-02-19
Filing date: 1985-02-19
Publication date: 1986-08-30

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例を適用した電子写真
複写機の概略図、第２図はそのカートリツジを引
き出した状態を示す斜視図、第３図はそのスクリ
ユーコンベアを示す図で第３図ａは横断面図、第
３図ｂは縦断面図である。１：原稿載置台、２：短焦点小径結像素子アレ
イ、３：感光ドラム、３ａ：感光層、３ｂ：軸、
３ｃ：前端壁、４：放電器、５：現像器、５ａ：
マグネツトローラ、５ｂ：トナー溜、６：給送ロ
ーラ、７：レジストローラ、８：転写放電器、９
：分離コロナ放電器、１０：ガイド、１１：定着
装置、１２：排出ローラ、１３：トレイ、１４：
クリーラ、１４ａ：ケース本体、１４ｂ：底部、
１４ｃ：前端壁、１４ｄ：奥端壁、１４ｅ：ブレ
ード、１、１４ｆ：シート、１５：開口、１６：
筐体、１７ａ，ｂ，１９ａ，ｂ，２０ａ，ｂ：レ
ール、１８：枠体、２１：スクリユーコンベア、
２２：スクリユー部、２３，２４，２５：歯車、
２６：搬送パイプ、２６ａ：切欠部、２６ｂ：透
孔、２７：廃トナー。 Fig. 1 is a schematic diagram of an electrophotographic copying machine to which an embodiment of the present invention is applied, Fig. 2 is a perspective view showing the state in which the cartridge is pulled out, and Fig. 3 is a diagram showing the screw conveyor. Figure a is a cross-sectional view, and Figure 3b is a longitudinal cross-sectional view. 1: document mounting table, 2: short focus small diameter imaging element array, 3: photosensitive drum, 3a: photosensitive layer, 3b: shaft,
3c: front end wall, 4: discharger, 5: developer, 5a:
Magnetic roller, 5b: Toner reservoir, 6: Feeding roller, 7: Registration roller, 8: Transfer discharger, 9
: Separation corona discharger, 10: Guide, 11: Fixing device, 12: Ejection roller, 13: Tray, 14:
Creeler, 14a: case body, 14b: bottom,
14c: Front end wall, 14d: Back end wall, 14e: Blade, 1, 14f: Sheet, 15: Opening, 16:
Housing, 17a, b, 19a, b, 20a, b: Rail, 18: Frame, 21: Screw conveyor,
22: Screw part, 23, 24, 25: Gear,
26: conveyance pipe, 26a: notch, 26b: through hole, 27: waste toner.

Claims

[Scope of utility model registration request]

A latent image carrying drum and a process means including at least a cleaning means disposed around the latent image carrying drum for forming an image on the latent image carrying drum are integrally attached to and detached from the apparatus main body. The image forming apparatus is configured as a cartridge, and a conveying means is provided between the latent image bearing drum and the cleaning means for conveying the developer collected by the cleaning means into the latent image bearing drum. An image forming apparatus characterized by: