JPS61162872U - - Google Patents
Info
- Publication number
- JPS61162872U JPS61162872U JP4699485U JP4699485U JPS61162872U JP S61162872 U JPS61162872 U JP S61162872U JP 4699485 U JP4699485 U JP 4699485U JP 4699485 U JP4699485 U JP 4699485U JP S61162872 U JPS61162872 U JP S61162872U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- guide plate
- wall surface
- rear end
- 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.)
- Granted
Links
- 239000000696 magnetic material Substances 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の実施例を示す概略断面図、第
２図は本考案の要部を示す部分拡大断面図である
。
１…感光体ドラム、２…現像剤収容部、３…現
像ローラ、６…傾斜面（後端部壁面）、７…揺動
部材、９…ガイド板。
FIG. 1 is a schematic cross-sectional view showing an embodiment of the present invention, and FIG. 2 is a partially enlarged cross-sectional view showing essential parts of the present invention. DESCRIPTION OF SYMBOLS 1... Photoreceptor drum, 2... Developer storage section, 3... Developing roller, 6... Inclined surface (rear end wall surface), 7... Swinging member, 9... Guide plate.
Claims (1)
と、現像剤が収容された現像剤収容部とを有する
現像装置において、上記現像ローラを非磁性体か
らなる円筒状スリーブと、その内部に配設された
回転磁気ロールとで構成し、上記現像剤収容部の
後端部壁面に上記回転磁気ロールの磁極の移動に
伴なつて揺動する揺動部材を設け、この揺動部材
の先端部に弾性体からなるガイド板の下端部を固
定し、このガイド板の上端部を上記後端部壁面に
上辺部に当接させたことを特徴とする現像装置。 In a developing device having a developing roller provided opposite to a photosensitive drum and a developer containing portion containing developer, the developing roller is disposed within a cylindrical sleeve made of a non-magnetic material. A swinging member is provided on the wall surface of the rear end of the developer storage portion to swing as the magnetic pole of the rotating magnetic roll moves. A developing device characterized in that a lower end portion of a guide plate made of an elastic body is fixed, and an upper end portion of the guide plate is brought into contact with an upper side portion of the rear end wall surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4699485U JPH0350533Y2 (en) | 1985-03-29 | 1985-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4699485U JPH0350533Y2 (en) | 1985-03-29 | 1985-03-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61162872U true JPS61162872U (en) | 1986-10-08 |
| JPH0350533Y2 JPH0350533Y2 (en) | 1991-10-29 |
Family
ID=30561912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4699485U Expired JPH0350533Y2 (en) | 1985-03-29 | 1985-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0350533Y2 (en) |
-
1985
- 1985-03-29 JP JP4699485U patent/JPH0350533Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0350533Y2 (en) | 1991-10-29 |