JPS6368662U - - Google Patents
Info
- Publication number
- JPS6368662U JPS6368662U JP16188786U JP16188786U JPS6368662U JP S6368662 U JPS6368662 U JP S6368662U JP 16188786 U JP16188786 U JP 16188786U JP 16188786 U JP16188786 U JP 16188786U JP S6368662 U JPS6368662 U JP S6368662U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- magnetic field
- field generating
- regulating
- developing device
- 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
- 230000001105 regulatory effect Effects 0.000 claims 3
- 239000000696 magnetic material Substances 0.000 claims 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は本考案の一実施例としての現像装置の
要部を示す正断面図、第２図は上記現像装置端部
の側断面図、第３図は上記現像装置における現像
ロール８の要部を示す正断面図、第４図は上記現
像装置が適用された電子写真複写機の要部を示す
模式的断面図である。
８……現像ロール、１１……現像スリーブ、１
２……軸、１３……フランジ、１５……マグネツ
ト部材、１５ａ〜１５ｄ……磁石、１６……ケー
シング、１７……シール部材、１８……保持部材
。
FIG. 1 is a front sectional view showing the main parts of a developing device as an embodiment of the present invention, FIG. 2 is a side sectional view of the end of the developing device, and FIG. 3 is a main part of the developing roll 8 in the developing device. FIG. 4 is a schematic sectional view showing a main part of an electrophotographic copying machine to which the above-mentioned developing device is applied. 8...Developing roll, 11...Developing sleeve, 1
2... Shaft, 13... Flange, 15... Magnet member, 15a-15d... Magnet, 16... Casing, 17... Seal member, 18... Holding member.
Claims (1)
る現像装置において、表面に凹凸が形成されてお
り前記現像剤を表面に担持しつつ現像位置を含む
所定の経路に沿つて搬送する現像剤搬送体と、前
記現像剤搬送体の裏面側に配設された磁界発生部
剤と、前記現像剤搬送体表面の側端部に摺接せし
められており現像剤の側端方向への移動を規制す
る規制部材とを有し、前記現像剤搬送体表面の凹
凸領域側端位置、前記磁界発生部材の磁界発生領
域側端位置及び前記規制部材における現像剤移動
経路側の端面位置を整合させたことを特徴とする
現像装置。 In a developing device that visualizes a latent image using a developer containing a magnetic material, the developer is conveyed along a predetermined path including the development position while carrying the developer on the surface and having unevenness formed on the surface. A developer transporting member, a magnetic field generating member disposed on the back side of the developer transporting member, and a magnetic field generating member that is brought into sliding contact with the side edge of the surface of the developer transporting member, and moves the developer toward the side edge. and a regulating member for regulating the uneven region side of the surface of the developer transport body, an end position of the magnetic field generating member on the magnetic field generating region side, and an end face position of the regulating member on the developer movement path side. A developing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16188786U JPS6368662U (en) | 1986-10-22 | 1986-10-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16188786U JPS6368662U (en) | 1986-10-22 | 1986-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6368662U true JPS6368662U (en) | 1988-05-09 |
Family
ID=31088624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16188786U Pending JPS6368662U (en) | 1986-10-22 | 1986-10-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6368662U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789781A (en) * | 1980-11-26 | 1982-06-04 | Canon Inc | Developing device |
| JPS58173763A (en) * | 1982-04-06 | 1983-10-12 | Ricoh Co Ltd | Developing device |
-
1986
- 1986-10-22 JP JP16188786U patent/JPS6368662U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5789781A (en) * | 1980-11-26 | 1982-06-04 | Canon Inc | Developing device |
| JPS58173763A (en) * | 1982-04-06 | 1983-10-12 | Ricoh Co Ltd | Developing device |