JPS646648U - - Google Patents
Info
- Publication number
- JPS646648U JPS646648U JP10221087U JP10221087U JPS646648U JP S646648 U JPS646648 U JP S646648U JP 10221087 U JP10221087 U JP 10221087U JP 10221087 U JP10221087 U JP 10221087U JP S646648 U JPS646648 U JP S646648U
- Authority
- JP
- Japan
- Prior art keywords
- developer carrier
- developing device
- thin film
- conductive thin
- pressed onto
- 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.)
- Granted
Links
- 230000003068 static effect Effects 0.000 claims description 4
- 239000010409 thin film Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Elimination Of Static Electricity (AREA)
Description
第１図は本考案の一実施例における現像装置の
除電部材の設置部分を拡大した側面概略図、第２
図は本考案にかかる除電部材の構成を示した側面
概略図、第３図，第４図および第５図は本考案の
他の実施例における除電部材の装着状態を示した
側面概略図、第６図は本考案にかかる現像装置を
備えてなる複写装置の一例を示した縦断面構成説
明図である。
１１……感光体ドラム、１４……現像器、２２
……現像ローラ、２６……除電部材、２６１……
基台、２６２……導電性薄膜部材。
Fig. 1 is an enlarged side view schematic diagram of a portion where a static eliminating member is installed in a developing device in an embodiment of the present invention;
The figure is a schematic side view showing the structure of the static eliminating member according to the present invention, and FIGS. FIG. 6 is an explanatory longitudinal sectional view showing an example of a copying apparatus equipped with a developing device according to the present invention. 11... Photosensitive drum, 14... Developing device, 22
...Developing roller, 26...Static elimination member, 261...
Base, 262... conductive thin film member.
Claims (1)
後に上記現像剤担持体上に残留する不均一電荷を
除電するように上記現像剤担持体の表面上に圧接
される除電部材とを備えた現像装置において、上
記除電部材は、現像剤担持体の表面上に圧接され
る導電性の薄膜部材を有してなり、この導電性の
薄膜部材は、弾性体からなる基台上に設置され支
持されていることを特徴とする現像装置。 A developer carrier that holds a one-component developer; and a charge eliminating member that is pressed onto the surface of the developer carrier so as to eliminate non-uniform charges remaining on the developer carrier after development. In the developing device, the static eliminating member includes a conductive thin film member that is pressed onto the surface of the developer carrier, and this conductive thin film member is installed and supported on a base made of an elastic body. A developing device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987102210U JPH0635242Y2 (en) | 1987-07-02 | 1987-07-02 | Development device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987102210U JPH0635242Y2 (en) | 1987-07-02 | 1987-07-02 | Development device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS646648U true JPS646648U (en) | 1989-01-13 |
| JPH0635242Y2 JPH0635242Y2 (en) | 1994-09-14 |
Family
ID=31331910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987102210U Expired - Lifetime JPH0635242Y2 (en) | 1987-07-02 | 1987-07-02 | Development device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0635242Y2 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55115060A (en) * | 1979-02-28 | 1980-09-04 | Copyer Co Ltd | Electrophotographic dry type developing device |
| JPS59116769A (en) * | 1982-12-24 | 1984-07-05 | Ricoh Co Ltd | Developing device |
| JPS6142671A (en) * | 1984-08-07 | 1986-03-01 | Ricoh Co Ltd | developing device |
| JPS6227770A (en) * | 1985-07-29 | 1987-02-05 | Fuji Xerox Co Ltd | Developing device for one-component developer |
| JPS6385658A (en) * | 1986-09-30 | 1988-04-16 | Toshiba Corp | Developing device |
-
1987
- 1987-07-02 JP JP1987102210U patent/JPH0635242Y2/en not_active Expired - Lifetime
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55115060A (en) * | 1979-02-28 | 1980-09-04 | Copyer Co Ltd | Electrophotographic dry type developing device |
| JPS59116769A (en) * | 1982-12-24 | 1984-07-05 | Ricoh Co Ltd | Developing device |
| JPS6142671A (en) * | 1984-08-07 | 1986-03-01 | Ricoh Co Ltd | developing device |
| JPS6227770A (en) * | 1985-07-29 | 1987-02-05 | Fuji Xerox Co Ltd | Developing device for one-component developer |
| JPS6385658A (en) * | 1986-09-30 | 1988-04-16 | Toshiba Corp | Developing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0635242Y2 (en) | 1994-09-14 |