JPH0241267U - - Google Patents
Info
- Publication number
- JPH0241267U JPH0241267U JP11963488U JP11963488U JPH0241267U JP H0241267 U JPH0241267 U JP H0241267U JP 11963488 U JP11963488 U JP 11963488U JP 11963488 U JP11963488 U JP 11963488U JP H0241267 U JPH0241267 U JP H0241267U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- magnetic brush
- area
- toner replenishing
- carrier
- 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
- 238000009825 accumulation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案の一実施例における小型現像装
置の一例を表わしてなる縦断面説明図、第２図は
現像剤への電荷蓄積状態を表わした線図である。
１……現像装置、２……感光体ドラム、３……
導電性現像ケーシング、４……現像ローラー。
FIG. 1 is an explanatory vertical cross-sectional view showing an example of a small-sized developing device according to an embodiment of the present invention, and FIG. 2 is a diagram showing the state of charge accumulation in the developer. 1...Developing device, 2...Photosensitive drum, 3...
Conductive developing casing, 4...developing roller.
Claims (1)
イクル搬送されるキヤリアと、上記トナー補給領
域にてキヤリアに対しトナーを補給し磁気ブラシ
を形成するトナー補給手段とを備えてなる現像装
置において、上記磁気ブラシには、該磁気ブラシ
に蓄積されている電荷を放電させて初期化させる
導電性部材が接触配置されているとともに、上記
トナーの体積固有抵抗が１０１１Ωcm以下に設定
されていることを特徴とする現像装置。 A developing device comprising a carrier that is periodically conveyed in cycles between a toner replenishing area and a developing area, and a toner replenishing means that replenishes toner to the carrier in the toner replenishing area to form a magnetic brush, A conductive member is disposed in contact with the magnetic brush to discharge and initialize the electric charge accumulated in the magnetic brush, and the volume resistivity of the toner is set to 10 11 Ωcm or less. A developing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11963488U JPH0241267U (en) | 1988-09-12 | 1988-09-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11963488U JPH0241267U (en) | 1988-09-12 | 1988-09-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241267U true JPH0241267U (en) | 1990-03-22 |
Family
ID=31365032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11963488U Pending JPH0241267U (en) | 1988-09-12 | 1988-09-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241267U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3018617U (en) * | 1995-05-24 | 1995-11-28 | 雅敏 松尾 | Suspended door cabinet Earthquake prevention door opening prevention device |
| JP3026106U (en) * | 1995-05-13 | 1996-07-02 | 宏子 橋爪 | Swing door opening prevention device and cupboard equipped with it |
| JPH0913781A (en) * | 1994-05-12 | 1997-01-14 | Hiroko Hashizume | Hinged door locked during earthquake |
-
1988
- 1988-09-12 JP JP11963488U patent/JPH0241267U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0913781A (en) * | 1994-05-12 | 1997-01-14 | Hiroko Hashizume | Hinged door locked during earthquake |
| JP3026106U (en) * | 1995-05-13 | 1996-07-02 | 宏子 橋爪 | Swing door opening prevention device and cupboard equipped with it |
| JP3018617U (en) * | 1995-05-24 | 1995-11-28 | 雅敏 松尾 | Suspended door cabinet Earthquake prevention door opening prevention device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0241267U (en) | ||
| JPH0235161U (en) | ||
| JPS6366857U (en) | ||
| JPS6438642U (en) | ||
| JPS62110948U (en) | ||
| JPH0194957U (en) | ||
| JPS5917463U (en) | magnetic cleaning device | |
| JPH03105865U (en) | ||
| JPS6274263U (en) | ||
| JPS6311650U (en) | ||
| JPS6354167U (en) | ||
| JPS614959U (en) | Charging device for electrophotography | |
| JPS63140547U (en) | ||
| JPH0411550U (en) | ||
| JPS6366858U (en) | ||
| JPS6161559U (en) | ||
| JPS62193265U (en) | ||
| JPS63180856U (en) | ||
| JPS6138665U (en) | developing device | |
| JPS6351354U (en) | ||
| JPS61112367U (en) | ||
| JPS59106147U (en) | Electrostatic latent image developing device | |
| JPS599368U (en) | magnetic brush developing device | |
| JPS6227355U (en) | ||
| JPS59194757U (en) | Developing device of electrophotographic copying machine |