JPH0295049U - - Google Patents
Info
- Publication number
- JPH0295049U JPH0295049U JP137189U JP137189U JPH0295049U JP H0295049 U JPH0295049 U JP H0295049U JP 137189 U JP137189 U JP 137189U JP 137189 U JP137189 U JP 137189U JP H0295049 U JPH0295049 U JP H0295049U
- Authority
- JP
- Japan
- Prior art keywords
- blade
- developing device
- developing roller
- developing
- main body
- 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
- 239000013013 elastic material Substances 0.000 claims 1
Landscapes
- Dry Development In Electrophotography (AREA)
Description
第1図は本考案の一実施例を示す縦断側面図、
第2図は要部を拡大した縦断側面図、第3図は従
来例の縦断側面図である。
6…現像ローラ、9…感光ドラム、11…現像
装置、12…現像装置本体、13…開口部、14
…第一ブレード、15…第二ブレード、a,b…
間隔。
FIG. 1 is a longitudinal sectional side view showing an embodiment of the present invention;
FIG. 2 is an enlarged vertical side view of the main parts, and FIG. 3 is a vertical side view of a conventional example. 6...Developing roller, 9...Photosensitive drum, 11...Developing device, 12...Developing device main body, 13...Opening, 14
...First blade, 15...Second blade, a, b...
interval.
Claims (1)
レードを現像装置本体の開口部上縁に配設した現
像装置において、前記現像ローラとの間隔が大き
く剛性体からなる第一ブレードと前記現像ローラ
との間隔が狭く弾性体からなる第二ブレードとを
現像装置本体の開口部上縁に順次取付けたことを
特徴とする現像装置。 In a developing device in which a blade facing a developing roller close to a photosensitive drum is disposed at an upper edge of an opening of a main body of the developing device, the distance between the first blade made of a rigid body and the developing roller is large, and the distance between the first blade and the developing roller is large. A developing device characterized in that a second blade made of an elastic material and having a narrow blade is sequentially attached to an upper edge of an opening of a main body of the developing device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP137189U JPH0295049U (en) | 1989-01-10 | 1989-01-10 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP137189U JPH0295049U (en) | 1989-01-10 | 1989-01-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0295049U true JPH0295049U (en) | 1990-07-27 |
Family
ID=31201202
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP137189U Pending JPH0295049U (en) | 1989-01-10 | 1989-01-10 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0295049U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232841A (en) * | 2006-02-28 | 2007-09-13 | Fuji Xerox Co Ltd | Developing device and image forming apparatus |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60205472A (en) * | 1984-03-29 | 1985-10-17 | Toshiba Corp | Developing method |
JPS6113269A (en) * | 1984-06-29 | 1986-01-21 | Konishiroku Photo Ind Co Ltd | Developing device |
-
1989
- 1989-01-10 JP JP137189U patent/JPH0295049U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60205472A (en) * | 1984-03-29 | 1985-10-17 | Toshiba Corp | Developing method |
JPS6113269A (en) * | 1984-06-29 | 1986-01-21 | Konishiroku Photo Ind Co Ltd | Developing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007232841A (en) * | 2006-02-28 | 2007-09-13 | Fuji Xerox Co Ltd | Developing device and image forming apparatus |