JPH0278950U - - Google Patents
Info
- Publication number
- JPH0278950U JPH0278950U JP15870588U JP15870588U JPH0278950U JP H0278950 U JPH0278950 U JP H0278950U JP 15870588 U JP15870588 U JP 15870588U JP 15870588 U JP15870588 U JP 15870588U JP H0278950 U JPH0278950 U JP H0278950U
- Authority
- JP
- Japan
- Prior art keywords
- unit
- photosensitive drum
- cleaning device
- developing
- cleaning
- 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
- 238000004140 cleaning Methods 0.000 claims description 8
- 239000002699 waste material Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Dry Development In Electrophotography (AREA)
- Cleaning In Electrography (AREA)
Description
第1図は本考案の一実施例の複写機の内部構造
を簡略化して示す図、第2図は感光ドラム1、現
像器5及びクリーニング装置付近の具体的な構成
を示す断面図、第3図はドラム現像器ユニツト2
0の断面図、第4図はドラム現像器ユニツト20
の平面図、第5図はクリーニングユニツト21の
断面図、第6図はクリーニングユニツト21の平
面図である。
1…感光ドラム、5…現像器、12…クリーニ
ングブレード、20…ドラム現像器ユニツト、2
1…クリーニングユニツト、22,32…ユニツ
トケース。
FIG. 1 is a simplified diagram showing the internal structure of a copying machine according to an embodiment of the present invention, FIG. The figure shows drum developer unit 2.
0, FIG. 4 is a sectional view of the drum developing unit 20.
5 is a sectional view of the cleaning unit 21, and FIG. 6 is a plan view of the cleaning unit 21. DESCRIPTION OF SYMBOLS 1... Photosensitive drum, 5... Developing device, 12... Cleaning blade, 20... Drum developing device unit, 2
1...Cleaning unit, 22, 32...Unit case.
Claims (1)
を付着させて現像する現像器と、 感光ドラム表面に残留している排トナーを掻き
落とすグリーニングブレードと、 排トナーを収納する収納ケースを有するクリー
ニング装置とを備えた画像形成装置において、 前記感光ドラムと現像器とは一体となつてユニ
ツト化され、かつ前記クリーニング装置は単独で
ユニツト化され、ドラム・現像器ユニツト及びク
リーニングユニツトはそれぞれ個別的に装置本体
に対して着脱可能に構成されていることを特徴と
する画像形成装置。[Scope of claim for utility model registration] A photosensitive drum, a developing device that attaches toner to an electrostatic latent image formed on the surface of the photosensitive drum, and a cleaning device that scrapes off waste toner remaining on the surface of the photosensitive drum. In an image forming apparatus including a blade and a cleaning device having a storage case for storing discharged toner, the photosensitive drum and the developing device are integrated into a unit, and the cleaning device is independently formed into a unit, An image forming apparatus characterized in that the drum/developing unit and the cleaning unit are each configured to be individually removable from the apparatus main body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15870588U JPH0278950U (en) | 1988-12-06 | 1988-12-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15870588U JPH0278950U (en) | 1988-12-06 | 1988-12-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0278950U true JPH0278950U (en) | 1990-06-18 |
Family
ID=31439271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15870588U Pending JPH0278950U (en) | 1988-12-06 | 1988-12-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0278950U (en) |
-
1988
- 1988-12-06 JP JP15870588U patent/JPH0278950U/ja active Pending