JPS634573U - - Google Patents
Info
- Publication number
- JPS634573U JPS634573U JP9878886U JP9878886U JPS634573U JP S634573 U JPS634573 U JP S634573U JP 9878886 U JP9878886 U JP 9878886U JP 9878886 U JP9878886 U JP 9878886U JP S634573 U JPS634573 U JP S634573U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- magnetic brush
- cleaning device
- shielding member
- collection roller
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 230000002265 prevention Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案の第１実施例の正面図、第２図
はその要部の拡大図である。第３図は遮蔽板２１
が短い場合の作用を示す拡大図、第４図は本考案
の第２実施例の正面図である。
１……感光体、４……磁気ブラシ装置、１６…
…トナー回収ローラ、１８……ピツクオフブレー
ド、２１……遮蔽板、２１ａ……同先端、２２…
…剤溢れ防止板、２２ａ……同先端。
FIG. 1 is a front view of a first embodiment of the present invention, and FIG. 2 is an enlarged view of its main parts. Figure 3 shows the shielding plate 21
FIG. 4 is a front view of the second embodiment of the present invention. 1...Photoreceptor, 4...Magnetic brush device, 16...
... Toner collection roller, 18 ... Pick-off blade, 21 ... Shielding plate, 21a ... Same tip, 22 ...
...Agent overflow prevention plate, 22a...Same tip.
Claims (1)
去し、それを、該磁気ブラシを構成する磁性キヤ
リヤから、静電吸引力によりトナー回収ローラに
吸着させ、該トナー回収ローラからトナーを掻き
落して回収するクリーニング装置において、前記
トナー回収ローラの周面を上流側と下流側とに分
離する板状の遮蔽部材を、その先端が接点よりも
突出するように接線状にトナー回収ローラに密接
させてなる磁気ブラシ式クリーニング装置。 遮蔽部材が、浮遊トナーのための遮蔽板であ
ることを特徴とする実用新案登録請求の範囲第１
項記載の磁気ブラシ式クリーニング装置。 遮蔽部材が剤溢れ防止板であることを特徴と
する第１項記載の磁気ブラシ式クリーニング装置
。[Claims for Utility Model Registration] The remaining toner is removed from the surface of the photoreceptor using a magnetic brush, and the remaining toner is adsorbed from a magnetic carrier constituting the magnetic brush to a toner collection roller by electrostatic attraction. In a cleaning device that scrapes toner off and collects toner, a plate-shaped shielding member that separates the peripheral surface of the toner collection roller into an upstream side and a downstream side is tangentially disposed to collect toner so that its tip protrudes beyond the contact point. A magnetic brush type cleaning device that is placed in close contact with the collection roller. Utility model registration claim 1, characterized in that the shielding member is a shielding plate for floating toner
The magnetic brush type cleaning device described in Section 1. 2. The magnetic brush cleaning device according to claim 1, wherein the shielding member is a chemical overflow prevention plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9878886U JPH0631497Y2 (en) | 1986-06-27 | 1986-06-27 | Magnetic brush type cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9878886U JPH0631497Y2 (en) | 1986-06-27 | 1986-06-27 | Magnetic brush type cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS634573U true JPS634573U (en) | 1988-01-13 |
| JPH0631497Y2 JPH0631497Y2 (en) | 1994-08-22 |
Family
ID=30967071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9878886U Expired - Lifetime JPH0631497Y2 (en) | 1986-06-27 | 1986-06-27 | Magnetic brush type cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0631497Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007091673A1 (en) * | 2006-02-10 | 2007-08-16 | Mitsubishi Heavy Industries, Ltd. | Electronic photography printing apparatus, electronic photography printing method, and sheet glass manufacturing method |
| WO2007145212A1 (en) * | 2006-06-13 | 2007-12-21 | Mitsubishi Heavy Industries, Ltd. | Developing device for electronic photograph printing apparatus, non-picture portion toner removing device, electronic photograph printing apparatus using those devices, electronic photograph printing method, and glass/ceramic plate manufacturing method |
-
1986
- 1986-06-27 JP JP9878886U patent/JPH0631497Y2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007091673A1 (en) * | 2006-02-10 | 2007-08-16 | Mitsubishi Heavy Industries, Ltd. | Electronic photography printing apparatus, electronic photography printing method, and sheet glass manufacturing method |
| WO2007145212A1 (en) * | 2006-06-13 | 2007-12-21 | Mitsubishi Heavy Industries, Ltd. | Developing device for electronic photograph printing apparatus, non-picture portion toner removing device, electronic photograph printing apparatus using those devices, electronic photograph printing method, and glass/ceramic plate manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0631497Y2 (en) | 1994-08-22 |
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