JPS60130472U - Toner cleaning device for electrophotographic printing machines - Google Patents
Toner cleaning device for electrophotographic printing machinesInfo
- Publication number
- JPS60130472U JPS60130472U JP1820284U JP1820284U JPS60130472U JP S60130472 U JPS60130472 U JP S60130472U JP 1820284 U JP1820284 U JP 1820284U JP 1820284 U JP1820284 U JP 1820284U JP S60130472 U JPS60130472 U JP S60130472U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning brush
- toner
- electrophotographic printing
- photosensitive drum
- brush
- 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
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
第１図は電子写真印刷機に組み込まれている従来型トナ
ー清掃装置の内部構造説明図、第２図は本考案に係るト
ナー清掃装置の一実施例を示す内部構造説明図である。
１・・・感光ドラム、２・・・クリーニングブラシ、３
・・・フリッカバー、４・・・クリーナハウジング、５
・・・トナー吸引口、６・・・ブラシ接触部材。FIG. 1 is an explanatory diagram of the internal structure of a conventional toner cleaning device incorporated in an electrophotographic printing machine, and FIG. 2 is an explanatory diagram of the internal structure of an embodiment of the toner cleaning device according to the present invention. 1... Photosensitive drum, 2... Cleaning brush, 3
...Flicker cover, 4...Cleaner housing, 5
... Toner suction port, 6... Brush contact member.
Claims (1)
ブラシによって掃き取り、クリーニングブラシにより掃
き取られたトナーをフリッカバーによって叩き落し、フ
リッカバーにより叩き落されたトナーをクリーナハウジ
ングの吸引口から吸引する構造の電子写真印刷機におい
て、上記クリーニングブラシと感光ドラムとの接触前方
位置に、トナーと反対極性の電荷をクリーニングブラシ
に付与するブラシ接触部材を配設し、かつクリーニング
ブラシと感光ドラムとの接触後方位置に、は、トナーと
同極性の電荷をクリーニングブラシに付与するフリッカ
バーを配設してなることを特徴とする電子写真印刷機の
トナー清掃装置。A structure in which toner remaining on the surface of the photosensitive drum is swept away by a cleaning brush, the toner swept away by the cleaning brush is knocked off by a flicker bar, and the toner knocked off by the flicker bar is sucked from the suction port of the cleaner housing. In this electrophotographic printing machine, a brush contacting member that applies an electric charge of opposite polarity to the toner to the cleaning brush is disposed at a position in front of the contact between the cleaning brush and the photosensitive drum, and a brush contact member is provided at a position in front of the contact between the cleaning brush and the photosensitive drum, and at a position behind the contact between the cleaning brush and the photosensitive drum. 1. A toner cleaning device for an electrophotographic printing machine, characterized in that a flicker bar is disposed at a position of the cleaning brush for applying an electric charge of the same polarity as that of the toner to the cleaning brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1820284U JPS60130472U (en) | 1984-02-10 | 1984-02-10 | Toner cleaning device for electrophotographic printing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1820284U JPS60130472U (en) | 1984-02-10 | 1984-02-10 | Toner cleaning device for electrophotographic printing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60130472U true JPS60130472U (en) | 1985-08-31 |
Family
ID=30506613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1820284U Pending JPS60130472U (en) | 1984-02-10 | 1984-02-10 | Toner cleaning device for electrophotographic printing machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60130472U (en) |
-
1984
- 1984-02-10 JP JP1820284U patent/JPS60130472U/en active Pending
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