JPH0192658U - - Google Patents
Info
- Publication number
- JPH0192658U JPH0192658U JP18933487U JP18933487U JPH0192658U JP H0192658 U JPH0192658 U JP H0192658U JP 18933487 U JP18933487 U JP 18933487U JP 18933487 U JP18933487 U JP 18933487U JP H0192658 U JPH0192658 U JP H0192658U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- developing
- recording medium
- developing means
- developer
- 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
Landscapes
- Dry Development In Electrophotography (AREA)
- Color Electrophotography (AREA)
Description
第１図及び第２図は本考案の実施例を示すもの
であつて、第１図は非現像時の縦断面図、第２図
は撹拌ローラ及びシヤツター部の拡大縦断面図で
ある。
１は現像槽、２は感光体（記録媒体）、３は現
像用マグネツトローラ（現像手段）、７は撹拌ロ
ーラ（撹拌手段）、８はシヤツター、９は補強リ
ングである。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a longitudinal cross-sectional view in a non-developing state, and FIG. 2 is an enlarged longitudinal cross-sectional view of the stirring roller and shutter section. 1 is a developing tank, 2 is a photoreceptor (recording medium), 3 is a developing magnet roller (developing means), 7 is a stirring roller (stirring means), 8 is a shutter, and 9 is a reinforcing ring.
Claims (1)
像を行う現像手段と、この現像手段への現像剤の
供給通路内に回転自在に設けられ、現像剤を撹拌
する撹拌手段と、撹拌手段の外周に回動自在に配
設され、その回動に伴つて上記供給通路の開閉を
行うシヤツターとを有する現像装置において、 上記シヤツターの内面に、シヤツターの径方向
への膨張を防止する補強リングが備えられている
ことを特徴とする現像装置。[Claims for Utility Model Registration] A developing means that is disposed facing a recording medium and performs development on the recording medium, and a developing means that is rotatably provided within a developer supply path to the developing means and stirs the developer. and a shutter rotatably disposed around the outer periphery of the stirring means to open and close the supply passage in accordance with the rotation of the shutter, the shutter is provided with an inner surface of the shutter in a radial direction of the shutter. A developing device comprising a reinforcing ring for preventing expansion of the developing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18933487U JPH0192658U (en) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18933487U JPH0192658U (en) | 1987-12-11 | 1987-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0192658U true JPH0192658U (en) | 1989-06-16 |
Family
ID=31480373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18933487U Pending JPH0192658U (en) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0192658U (en) |
-
1987
- 1987-12-11 JP JP18933487U patent/JPH0192658U/ja active Pending