JPH0273661U - - Google Patents
Info
- Publication number
- JPH0273661U JPH0273661U JP15184688U JP15184688U JPH0273661U JP H0273661 U JPH0273661 U JP H0273661U JP 15184688 U JP15184688 U JP 15184688U JP 15184688 U JP15184688 U JP 15184688U JP H0273661 U JPH0273661 U JP H0273661U
- Authority
- JP
- Japan
- Prior art keywords
- carrying member
- developer carrying
- photosensitive drum
- nip width
- width area
- 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
- 108091008695 photoreceptors Proteins 0.000 claims 1
Landscapes
- Magnetic Brush Developing In Electrophotography (AREA)
Description
第１図は本考案の現像装置の断面図を示す。
１…感光体ドラム、３…上方マグネツトローラ
、４…下方マグネツトローラ、５…現像剤担持部
材、５ａ…現像領域、ｘ…現像ニツプ巾。
FIG. 1 shows a sectional view of the developing device of the present invention. DESCRIPTION OF SYMBOLS 1...Photosensitive drum, 3...Upper magnet roller, 4...Lower magnet roller, 5...Developer carrying member, 5a...Development area, x...Development nip width.
Claims (1)
のマグネツトローラと、この二本のマグネツトロ
ーラの外周には固定の現像剤担持部材とを設け、
前記現像剤担持部材には感光体ドラムと相対する
位置に現像ニツプ幅領域を感光体ドラムと同心に
形成し、該現像ニツプ幅領域を広くとりうること
を特徴とする二成分現像装置。 Two rotatable magnet rollers are arranged close to the photoreceptor drum, and a fixed developer carrying member is provided around the outer periphery of the two magnet rollers.
A two-component developing device characterized in that the developer carrying member has a developing nip width area formed concentrically with the photosensitive drum at a position facing the photosensitive drum, so that the developing nip width area can be made wide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15184688U JPH0273661U (en) | 1988-11-24 | 1988-11-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15184688U JPH0273661U (en) | 1988-11-24 | 1988-11-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0273661U true JPH0273661U (en) | 1990-06-05 |
Family
ID=31426249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15184688U Pending JPH0273661U (en) | 1988-11-24 | 1988-11-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0273661U (en) |
-
1988
- 1988-11-24 JP JP15184688U patent/JPH0273661U/ja active Pending