JPH0267353U - - Google Patents
Info
- Publication number
- JPH0267353U JPH0267353U JP14620888U JP14620888U JPH0267353U JP H0267353 U JPH0267353 U JP H0267353U JP 14620888 U JP14620888 U JP 14620888U JP 14620888 U JP14620888 U JP 14620888U JP H0267353 U JPH0267353 U JP H0267353U
- Authority
- JP
- Japan
- Prior art keywords
- toner
- opening
- supplying
- developer container
- conductive member
- 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
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第１図は本考案に係る現像装置の一実施例を示
す概略の構成図、第２図は従来の現像装置の一例
を示す概略の構成図、第３図は本考案に係る他の
実施例を示す概略の構成図である。
１……現像容器、２……現像剤（トナー、キヤ
リヤ）、４……現像ロール（トナー供給手段）、
６……直流高圧電源（電圧印加手段）、１０……
感光ドラム（像担持体）。
FIG. 1 is a schematic configuration diagram showing one embodiment of a developing device according to the present invention, FIG. 2 is a schematic configuration diagram showing an example of a conventional developing device, and FIG. 3 is another embodiment according to the present invention. FIG. 1...Developer container, 2...Developer (toner, carrier), 4...Developer roll (toner supply means),
6...DC high voltage power supply (voltage application means), 10...
Photosensitive drum (image carrier).
Claims (1)
静電潜像を備えた像担持体にトナーを供給するた
めの開口部を有する現像容器と、 上記現像容器内に備えられ、表面にトナーを担
持させて搬送することにより上記開口部を介して
像担持体にトナーを供給するトナー供給手段と、 上記現像容器の開口部の周縁に備えられた導電
部材と、 上記導電部材にトナーの帯電極性と同極性の電
圧を印加する電圧印加手段とを有することを特徴
とする現像装置。[Claims for Utility Model Registration] A developer container containing toner charged to a predetermined polarity and having an opening for supplying the toner to an image bearing member having an electrostatic latent image on its surface; a toner supplying means for supplying the toner to the image carrier through the opening by carrying toner on its surface and transporting the toner; a conductive member disposed around the periphery of the opening of the developer container; A developing device comprising a voltage applying means for applying a voltage having the same polarity as the charging polarity of the toner to the conductive member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14620888U JPH0267353U (en) | 1988-11-09 | 1988-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14620888U JPH0267353U (en) | 1988-11-09 | 1988-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0267353U true JPH0267353U (en) | 1990-05-22 |
Family
ID=31415483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14620888U Pending JPH0267353U (en) | 1988-11-09 | 1988-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0267353U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58205172A (en) * | 1982-05-24 | 1983-11-30 | Minolta Camera Co Ltd | Electrostatic latent image developing device |
| JPS60125863A (en) * | 1983-12-13 | 1985-07-05 | Konishiroku Photo Ind Co Ltd | Developing device |
| JPS61262767A (en) * | 1985-05-17 | 1986-11-20 | Matsushita Electric Ind Co Ltd | Developing device |
| JPS6249164B2 (en) * | 1980-11-21 | 1987-10-17 | Shinwa Kasei Kk |
-
1988
- 1988-11-09 JP JP14620888U patent/JPH0267353U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6249164B2 (en) * | 1980-11-21 | 1987-10-17 | Shinwa Kasei Kk | |
| JPS58205172A (en) * | 1982-05-24 | 1983-11-30 | Minolta Camera Co Ltd | Electrostatic latent image developing device |
| JPS60125863A (en) * | 1983-12-13 | 1985-07-05 | Konishiroku Photo Ind Co Ltd | Developing device |
| JPS61262767A (en) * | 1985-05-17 | 1986-11-20 | Matsushita Electric Ind Co Ltd | Developing device |
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