JPH0290865U - - Google Patents
Info
- Publication number
- JPH0290865U JPH0290865U JP17109088U JP17109088U JPH0290865U JP H0290865 U JPH0290865 U JP H0290865U JP 17109088 U JP17109088 U JP 17109088U JP 17109088 U JP17109088 U JP 17109088U JP H0290865 U JPH0290865 U JP H0290865U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- conveying device
- screw member
- toner conveying
- collection groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Description
第１図はこの考案を適用する複写機の感光体ド
ラム周辺部の一構造例を示す概略構成図、第２図
ａ，ｂはトナー回収溝とマグネツトの設置態様を
示す拡大断面図、第３図はトナー回収溝とスクリ
ユー部材及びマグネツトとの関係を表した略示的
説明図、第４図は同平面図である。
１０……プロセスカートリツジ、１１……感光
体ドラム、１４……クリーニング装置、３８……
トナー回収溝、４０……トナー排出開口、４１…
…回収トナー容器、５０……トナー搬送装置、５
１……トナー排出用スクリユー部材、５５……マ
グネツト。
FIG. 1 is a schematic configuration diagram showing an example of the structure around the photoreceptor drum of a copying machine to which this invention is applied, FIGS. The figure is a schematic explanatory diagram showing the relationship between the toner collection groove, the screw member, and the magnet, and FIG. 4 is a plan view of the same. 10... Process cartridge, 11... Photosensitive drum, 14... Cleaning device, 38...
Toner collection groove, 40... Toner discharge opening, 41...
...Collected toner container, 50...Toner transport device, 5
1... Screw member for toner discharge, 55... Magnet.
Claims (1)
少なくとも一端が回転駆動手段に連繋したコイル
状のスクリユー部材を設けてなるトナー搬送装置
において、前記スクリユー部材を磁性材料で形成
するとともに、トナー回収溝の底部にマグネツト
を設置したことを特徴とするトナー搬送装置。 In a toner conveying device comprising a coil-shaped screw member with at least one end connected to a rotation drive means in a toner collection groove installed parallel to the image forming body, the screw member is formed of a magnetic material, and the toner collection groove A toner conveying device characterized by having a magnet installed at the bottom of the toner conveying device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17109088U JPH0452774Y2 (en) | 1988-12-28 | 1988-12-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17109088U JPH0452774Y2 (en) | 1988-12-28 | 1988-12-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0290865U true JPH0290865U (en) | 1990-07-18 |
| JPH0452774Y2 JPH0452774Y2 (en) | 1992-12-11 |
Family
ID=31462604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17109088U Expired JPH0452774Y2 (en) | 1988-12-28 | 1988-12-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452774Y2 (en) |
-
1988
- 1988-12-28 JP JP17109088U patent/JPH0452774Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452774Y2 (en) | 1992-12-11 |