JPS62193255U - - Google Patents
Info
- Publication number
- JPS62193255U JPS62193255U JP8129186U JP8129186U JPS62193255U JP S62193255 U JPS62193255 U JP S62193255U JP 8129186 U JP8129186 U JP 8129186U JP 8129186 U JP8129186 U JP 8129186U JP S62193255 U JPS62193255 U JP S62193255U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- developing device
- developing
- magnetic
- developing 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.)
- Pending
Links
- 239000000835 fiber Substances 0.000 claims description 2
Description
第１図は本考案実施例の現像装置の断面図であ
る。
１０……現像装置、１２……感光体ドラム、１
６……スリーブ、２０……磁石（磁界発生手段）
、２４……現像ローラ、３２……接触手段、３３
……接触部、４０……導電性繊維、３５……他端
、３６……磁性部。
FIG. 1 is a sectional view of a developing device according to an embodiment of the present invention. 10...Developing device, 12...Photosensitive drum, 1
6... Sleeve, 20... Magnet (magnetic field generating means)
, 24...Developing roller, 32... Contact means, 33
...Contact part, 40...Conductive fiber, 35...Other end, 36...Magnetic part.
Claims (1)
れている現像ローラと、内部に磁界発生手段を有
して現像剤の磁気ブラシを形成し、この磁気ブラ
シが前記現像ローラに接触するように設けられた
スリーブと、前記現像ローラ表面の未現像の現像
剤がある側に一端部が接触する接触手段を有する
現像装置において、前記接触手段の他端部側には
前記磁界発生手段に作用され得る磁性部が備えら
れるとともに、前記接触手段は現像装置本体に対
し可動自在に保持されることを特徴とする現像装
置。 (2) 前記接触手段の接触部近傍が導電性繊維に
より構成されることを特徴とする実用新案登録請
求の範囲第(1)項に記載の現像装置。[Claims for Utility Model Registration] (1) A developing roller disposed in contact with or close to the photosensitive drum and a magnetic field generating means inside to form a magnetic brush for developer, and this magnetic brush In the developing device, the developing device includes a sleeve provided to contact the developing roller, and a contact means having one end in contact with a side of the surface of the developing roller where undeveloped developer is present, the other end of the contact means The developing device is characterized in that it is provided with a magnetic portion that can be acted upon by the magnetic field generating device, and that the contacting device is movably held with respect to the developing device main body. (2) The developing device according to claim 1, wherein the vicinity of the contact portion of the contact means is made of conductive fiber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8129186U JPS62193255U (en) | 1986-05-29 | 1986-05-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8129186U JPS62193255U (en) | 1986-05-29 | 1986-05-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62193255U true JPS62193255U (en) | 1987-12-08 |
Family
ID=30932894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8129186U Pending JPS62193255U (en) | 1986-05-29 | 1986-05-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62193255U (en) |
-
1986
- 1986-05-29 JP JP8129186U patent/JPS62193255U/ja active Pending
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