JPS6394462U - - Google Patents
Info
- Publication number
- JPS6394462U JPS6394462U JP18960186U JP18960186U JPS6394462U JP S6394462 U JPS6394462 U JP S6394462U JP 18960186 U JP18960186 U JP 18960186U JP 18960186 U JP18960186 U JP 18960186U JP S6394462 U JPS6394462 U JP S6394462U
- Authority
- JP
- Japan
- Prior art keywords
- developer
- holding means
- latent image
- developer holding
- view
- 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 description 2
- 238000010586 diagram Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は本考案の現像装置に適用する現像スリ
ーブの斜視図およびその一部を拡大した平面図と
断面図、第２図・第３図はその現像スリーブの他
の例を示す斜視図およびその一部を拡大した平面
図と断面図、第４図はオリジナル濃度とコピー濃
度の関連を示す図、第５図は現像剤の電荷量とコ
ピー濃度の関連を示す図、第６図は一成分現像装
置を示す断面図である。
１……現像剤保持手段（現像スリーブ）、２…
…ドツト、３……現像剤規制手段（ブレード）、
４……潜像保持体（感光ドラム）、１１〜１４…
…現像剤との摩擦帯電系列の相違する物質。
FIG. 1 is a perspective view of a developing sleeve applied to the developing device of the present invention, and a partially enlarged plan view and sectional view thereof, and FIGS. 2 and 3 are perspective views and sectional views showing other examples of the developing sleeve. A partially enlarged plan view and cross-sectional view, Figure 4 is a diagram showing the relationship between original density and copy density, Figure 5 is a diagram showing the relationship between developer charge amount and copy density, and Figure 6 is a diagram showing the relationship between original density and copy density. FIG. 2 is a cross-sectional view showing a component developing device. 1... Developer holding means (developing sleeve), 2...
...Dot, 3...Developer regulating means (blade),
4...Latent image holding body (photosensitive drum), 11-14...
...A substance that has a different triboelectrification series from the developer.
Claims (1)
転可能に設けられ現像剤を担持して現像領域に搬
送する現像剤保持手段と、前記現像剤保持手段上
に現像剤薄層を形成する現像剤規制手段とを有す
る現像装置において、前記現像剤保持手段の表面
に、現像剤との摩擦帯電系列の相違する物質を配
置したことを特徴とする現像装置。 A developer holding means is rotatably provided opposite to the latent image carrier on which the electrostatic latent image is formed, and carries a developer and conveys it to a developing area; and a developer holding means is provided with a thin layer of developer on the developer holding means. What is claimed is: 1. A developing device comprising a developer regulating means for forming a developer, wherein a material having a different triboelectrification series from the developer is disposed on the surface of the developer holding means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18960186U JPS6394462U (en) | 1986-12-09 | 1986-12-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18960186U JPS6394462U (en) | 1986-12-09 | 1986-12-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6394462U true JPS6394462U (en) | 1988-06-17 |
Family
ID=31142053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18960186U Pending JPS6394462U (en) | 1986-12-09 | 1986-12-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6394462U (en) |
-
1986
- 1986-12-09 JP JP18960186U patent/JPS6394462U/ja active Pending
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