JPS6311645U - - Google Patents
Info
- Publication number
- JPS6311645U JPS6311645U JP10619386U JP10619386U JPS6311645U JP S6311645 U JPS6311645 U JP S6311645U JP 10619386 U JP10619386 U JP 10619386U JP 10619386 U JP10619386 U JP 10619386U JP S6311645 U JPS6311645 U JP S6311645U
- Authority
- JP
- Japan
- Prior art keywords
- developing
- drum
- latent image
- image carrier
- model registration
- 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
- 238000007789 sealing Methods 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Color Electrophotography (AREA)
Description
第１図は本考案の一実施例における回転型多色
現像装置の概観斜視図、第２図は同上図のＸ―Ｘ
線断面図、第３図は第２図中のＺ―Ｚ線断面図で
ある。
２……現像ドラム、４……ケース、Ｓ１，Ｓ２
……シール体、８……感光体ドラム、１Ｂ，１Ｃ
，１Ｍ，１Ｙ……現像室。
Fig. 1 is an overview perspective view of a rotary multicolor developing device according to an embodiment of the present invention, and Fig. 2 is an XX of the same figure.
3 is a sectional view taken along the Z--Z line in FIG. 2. 2...Developing drum, 4...Case, S1, S2
... Seal body, 8 ... Photoreceptor drum, 1B, 1C
, 1M, 1Y...Development chamber.
Claims (1)
側を、半径方向に複数に仕切つて複数の現像室を
形成するとともに、これらの各現像室に、現像口
および現像手段を設けてなる回転型多色現像装置
において、上記現像ドラムの両端部分に、トナー
の流出路を閉塞せしめるシール体を設けてなり、
該シール体は、潜像担持体に接触するように設置
された弾性部材から形成されていることを特徴と
する現像装置。 ２ シール体は、現像ドラムの全周にわたつて設
けられているとともに、その表面部は、摩擦係数
の小さい部材で覆われていることを特徴とする実
用新案登録請求の範囲第１項記載の回転型多色現
像装置。[Claims for Utility Model Registration] 1. The inside of a developing drum disposed close to a latent image carrier is divided into a plurality of developing chambers in the radial direction, and each of these developing chambers is provided with a developing port and a developing chamber. In a rotary multi-color developing device provided with a developing means, sealing bodies are provided at both ends of the developing drum to close off a toner outflow path,
A developing device characterized in that the seal member is formed of an elastic member installed so as to be in contact with the latent image carrier. 2. The utility model registration claim set forth in claim 1, wherein the seal body is provided around the entire circumference of the developing drum, and the surface portion thereof is covered with a member having a small coefficient of friction. Rotary multicolor developing device.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10619386U JPS6311645U (en) | 1986-07-10 | 1986-07-10 | |
| GB8709382A GB2194179B (en) | 1986-04-24 | 1987-04-21 | Rotary multicolor developing apparatus |
| DE19873713822 DE3713822A1 (en) | 1986-04-24 | 1987-04-24 | MULTICOLOR DEVELOPMENT DEVICE |
| FR878705857A FR2597993B1 (en) | 1986-04-24 | 1987-04-24 | ROTATING DEVELOPMENT APPARATUS AND TURNING AGENT TRANSMISSION DEVICE |
| US07/300,247 US4922301A (en) | 1986-04-24 | 1989-01-23 | Rotary multicolor developing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10619386U JPS6311645U (en) | 1986-07-10 | 1986-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6311645U true JPS6311645U (en) | 1988-01-26 |
Family
ID=30981322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10619386U Pending JPS6311645U (en) | 1986-04-24 | 1986-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6311645U (en) |
-
1986
- 1986-07-10 JP JP10619386U patent/JPS6311645U/ja active Pending