JPH0177673U - - Google Patents
Info
- Publication number
- JPH0177673U JPH0177673U JP1987173528U JP17352887U JPH0177673U JP H0177673 U JPH0177673 U JP H0177673U JP 1987173528 U JP1987173528 U JP 1987173528U JP 17352887 U JP17352887 U JP 17352887U JP H0177673 U JPH0177673 U JP H0177673U
- Authority
- JP
- Japan
- Prior art keywords
- roller
- collection roller
- cleaning unit
- magnet
- fixedly arranged
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 claims description 6
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000011084 recovery Methods 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案によるクリーニングユニツトの
機構図、第２図はそれを適用したレーザプリンタ
の概要構成図である。第３図は従来のクリーニン
グユニツトの機構図、第４図はそのトナー回収作
用の説明図である。
２５……感光体ベルト、３２……クリーニング
ユニツト、３３……植毛ローラ、３７……回収ロ
ーラ、３９……スクレーパ、４１，４２，４３…
…植毛ローラ内のマグネツト、４４，４５……回
収ローラ内のマグネツト。
FIG. 1 is a mechanical diagram of a cleaning unit according to the present invention, and FIG. 2 is a schematic diagram of a laser printer to which the cleaning unit is applied. FIG. 3 is a mechanical diagram of a conventional cleaning unit, and FIG. 4 is an explanatory diagram of its toner recovery function. 25... Photoreceptor belt, 32... Cleaning unit, 33... Flocking roller, 37... Collection roller, 39... Scraper, 41, 42, 43...
...Magnet in the flocking roller, 44, 45... Magnet in the collecting roller.
Claims (1)
ネツトを固定配置した中空の植毛ローラに吸着し
た後、該植毛ローラから回収ローラに付着させ、
スクレーパによつて該回収ローラから掻き落とす
電子写真装置のクリーニングユニツトにおいて、
前記回収ローラを非磁性の中空体とし、その内部
にマグネツトを固定配置したことを特徴とする、
電子写真装置のクリーニングユニツト。 The magnetic toner remaining on the photoreceptor is adsorbed to a hollow flocked roller in which a magnet is fixedly arranged, and then the toner is made to adhere from the flocked roller to a collection roller,
In a cleaning unit of an electrophotographic apparatus that scrapes off the collection roller with a scraper,
The collection roller is a non-magnetic hollow body, and a magnet is fixedly arranged inside the collection roller.
Cleaning unit for electrophotographic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173528U JPH0177673U (en) | 1987-11-13 | 1987-11-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987173528U JPH0177673U (en) | 1987-11-13 | 1987-11-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177673U true JPH0177673U (en) | 1989-05-25 |
Family
ID=31465432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987173528U Pending JPH0177673U (en) | 1987-11-13 | 1987-11-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177673U (en) |
-
1987
- 1987-11-13 JP JP1987173528U patent/JPH0177673U/ja active Pending
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