JPH0295365U - - Google Patents
Info
- Publication number
- JPH0295365U JPH0295365U JP211489U JP211489U JPH0295365U JP H0295365 U JPH0295365 U JP H0295365U JP 211489 U JP211489 U JP 211489U JP 211489 U JP211489 U JP 211489U JP H0295365 U JPH0295365 U JP H0295365U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning
- blade
- photoconductor
- cleaning blade
- contact
- 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 11
- 238000007789 sealing Methods 0.000 claims description 2
- 238000013459 approach Methods 0.000 claims 1
- 108091008695 photoreceptors Proteins 0.000 claims 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は従来装置の縦断面図、第２図、第３図
は本案の一実施例を示す装置の縦断面図である。
１……感光体ドラム、２……クリーニング装置
、３……クリーニングブレード、４……ブレード
清掃具、５……トナーカバー、６……突起、７…
…ブレード保持台、７ａ……ブレード保持台回動
軸、８……スクリユー、９……シール部材、１０
……トナー。
FIG. 1 is a vertical cross-sectional view of a conventional device, and FIGS. 2 and 3 are vertical cross-sectional views of a device showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Photosensitive drum, 2... Cleaning device, 3... Cleaning blade, 4... Blade cleaning tool, 5... Toner cover, 6... Protrusion, 7...
...Blade holding stand, 7a...Blade holding stand rotating shaft, 8...Screw, 9...Sealing member, 10
……toner.
Claims (1)
を有する電子写真複写装置等のクリーニング装置
において、クリーニングブレードの下流側に該ク
リーニングブレードと一体にシール部材を設け、
該シール部材先端が該クリーニングブレードの該
感光体への接離時にも常に該感光体に当接し、該
シール部材とトナーのクリーニング装置内への飛
散を防止するカバーあるいはブレード清掃具およ
び感光体とにより排トナースクリユーを含む領域
を密閉する構成とすることを特徴とするクリーニ
ング装置。 In a cleaning device such as an electrophotographic copying device having a means for bringing a cleaning blade into contact with and separating from a photoreceptor, a sealing member is provided integrally with the cleaning blade on the downstream side of the cleaning blade,
A cover or a blade cleaning tool and a photoconductor whose tip end of the seal member always comes into contact with the photoconductor even when the cleaning blade approaches and separates from the photoconductor to prevent the seal member and toner from scattering into the cleaning device. A cleaning device characterized in that the area including the discharge toner screw is hermetically sealed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP211489U JPH0295365U (en) | 1989-01-13 | 1989-01-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP211489U JPH0295365U (en) | 1989-01-13 | 1989-01-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0295365U true JPH0295365U (en) | 1990-07-30 |
Family
ID=31202606
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP211489U Pending JPH0295365U (en) | 1989-01-13 | 1989-01-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0295365U (en) |
-
1989
- 1989-01-13 JP JP211489U patent/JPH0295365U/ja active Pending
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