JPS62193264U - - Google Patents
Info
- Publication number
- JPS62193264U JPS62193264U JP8185586U JP8185586U JPS62193264U JP S62193264 U JPS62193264 U JP S62193264U JP 8185586 U JP8185586 U JP 8185586U JP 8185586 U JP8185586 U JP 8185586U JP S62193264 U JPS62193264 U JP S62193264U
- Authority
- JP
- Japan
- Prior art keywords
- carrier
- photosensitive member
- magnet
- forming roller
- magnetic 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
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 239000000696 magnetic material Substances 0.000 claims 1
- 238000011084 recovery Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は現像装置へ適用した本考案の一実施例
を示す装置の構成図、第２図はマグネツトホルダ
の駆動機構を示す構成図、第３図は同上機構の他
の実施例を示す構成図、第４図は本考案の他の実
施例を示す構成図である。
１……現像ユニツトケーシング、２……現像ス
リーブ、３……永久磁石、６……キヤリヤ回収用
磁石、７……感光体。
Fig. 1 is a block diagram of an apparatus showing one embodiment of the present invention applied to a developing device, Fig. 2 is a block diagram showing a drive mechanism of a magnetic holder, and Fig. 3 is a block diagram showing another embodiment of the same mechanism. Fig. 4 is a block diagram showing another embodiment of the present invention. 1...Developing unit casing, 2...Developing sleeve, 3...Permanent magnet, 6...Carrier collection magnet, 7...Photoreceptor.
Claims (1)
石固定型の磁気ブラシ形成用ローラの該感光体回
転方向下手側に、上記感光体と対向する位置及び
上記磁気ブラシ形成用ローラの磁石の一つと対向
する位置との間で変位するキヤリヤ回収用磁石を
配設するとともに、上記感光体と上記キヤリヤ回
収用磁石との間から上記磁気ブラシ形成用ローラ
と上記キヤリヤ回収用磁石との間を経て磁気ブラ
シ形成用のユニツトケーシングの内部に伸びる非
磁性材よりなるキヤリヤ分離板を配設してなる電
子写真装置におけるキヤリヤ回収装置。 A sleeve rotating, magnet-fixed magnetic brush forming roller disposed facing the photosensitive member is provided with a position facing the photosensitive member and one of the magnets of the magnetic brush forming roller on the downstream side in the rotational direction of the photosensitive member. A carrier collecting magnet is disposed to be displaced between opposing positions, and a magnetic field is passed between the photoreceptor and the carrier collecting magnet through between the magnetic brush forming roller and the carrier collecting magnet. A carrier recovery device for an electrophotographic apparatus, comprising a carrier separation plate made of a non-magnetic material extending inside a unit casing for forming a brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8185586U JPS62193264U (en) | 1986-05-30 | 1986-05-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8185586U JPS62193264U (en) | 1986-05-30 | 1986-05-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62193264U true JPS62193264U (en) | 1987-12-08 |
Family
ID=30933969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8185586U Pending JPS62193264U (en) | 1986-05-30 | 1986-05-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62193264U (en) |
-
1986
- 1986-05-30 JP JP8185586U patent/JPS62193264U/ja active Pending
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