JPH0177671U - - Google Patents
Info
- Publication number
- JPH0177671U JPH0177671U JP1987172476U JP17247687U JPH0177671U JP H0177671 U JPH0177671 U JP H0177671U JP 1987172476 U JP1987172476 U JP 1987172476U JP 17247687 U JP17247687 U JP 17247687U JP H0177671 U JPH0177671 U JP H0177671U
- Authority
- JP
- Japan
- Prior art keywords
- cleaning unit
- photoconductor
- drum
- cleaning
- case
- 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 18
- 108091008695 photoreceptors Proteins 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Cleaning In Electrography (AREA)
Description
第１図は本考案の実施例のクリーニングユニツ
トの要部を示す断面図、第２図は本考案の他の実
施例の要部を示す断面図、第３図は本考案が適用
される記録装置の一例の概略構成を示す断面図、
第４図はその作像ケース内の現像ユニツト及びク
リーニングユニツトを感光体ドラムから離間させ
た状態を示す断面図、第５図はその装置から作像
ケースを引出し各ユニツトを取外す状態を示す説
明図である。
１……感光体ドラム、２……現像ユニツト、３
……クリーニングユニツト、８……転写分離チヤ
ージヤ、１０……作像ケース、１０ａ……開口、
１１……ガイドレール、３１……フアーブラシロ
ーラ、３２……入口シール板、３３……クリーニ
ングブレード、３５……クリーニングユニツトケ
ーシング、３６……トナー受け部材。
Fig. 1 is a cross-sectional view showing the main parts of a cleaning unit according to an embodiment of the present invention, Fig. 2 is a cross-sectional view showing the main parts of another embodiment of the present invention, and Fig. 3 is a record to which the present invention is applied. A sectional view showing a schematic configuration of an example of a device,
FIG. 4 is a sectional view showing the developing unit and cleaning unit inside the image forming case separated from the photoreceptor drum, and FIG. 5 is an explanatory view showing the state in which the image forming case is pulled out from the apparatus and each unit is removed. It is. 1...Photosensitive drum, 2...Developing unit, 3
... Cleaning unit, 8 ... Transfer separation charger, 10 ... Image forming case, 10a ... Opening,
DESCRIPTION OF SYMBOLS 11... Guide rail, 31... Fur brush roller, 32... Inlet seal plate, 33... Cleaning blade, 35... Cleaning unit casing, 36... Toner receiving member.
Claims (1)
留するトナーを清掃するクリーニングユニツトと
を、感光体の下位に転写用の開口を有するケース
内に所定の相互位置を保つて収容し、一体的に記
録装置本体に着脱可能とし、クリーニングユニツ
ト及び感光体の交換時には記録装置本体より引出
された上記ケース内でクリーニングユニツトと感
光体ドラムとを所定の位置より離間させて、夫々
単独で上記ケースより着脱するようにした記録装
置のクリーニングユニツトにおいて、クリーニン
グユニツトの感光体ドラムに接離する部材の感光
体ドラムへの接触部分の下位に落下トナーを受け
るための部材をクリーニングユニツトに設けたこ
とを特徴とするクリーニングユニツト。 (2) 上記の落下トナー受け部材はクリーニング
ユニツトに一体的に設けられていることを特徴と
する実用新案登録請求の範囲第１項に記載のクリ
ーニングユニツト。 (3) 上記の落下トナー受け部材はクリーニング
ユニツトに着脱自在に設けられていることを特徴
とする実用新案登録請求の範囲第１項に記載のク
リーニングユニツト。[Scope of Claim for Utility Model Registration] (1) At least a photoconductor drum and a cleaning unit for cleaning toner remaining on the drum after transfer are installed in a case having an opening for transfer below the photoconductor, and installed in a specified manner. The cleaning unit and photoconductor drum are housed in a fixed position and can be attached to and removed from the main body of the recording apparatus, and when the cleaning unit and photoconductor are replaced, the cleaning unit and photoconductor drum are separated from a predetermined position within the case that is pulled out from the main body of the recording device. In the cleaning unit of the recording device, each of which can be attached to and removed from the case independently, a member for receiving fallen toner is provided below the contact portion of the member that comes into contact with and separates from the photoreceptor drum of the cleaning unit. A cleaning unit characterized in that the cleaning unit is provided with: (2) The cleaning unit according to claim 1, wherein the falling toner receiving member is integrally provided in the cleaning unit. (3) The cleaning unit according to claim 1, wherein the falling toner receiving member is detachably attached to the cleaning unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172476U JPH0177671U (en) | 1987-11-11 | 1987-11-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987172476U JPH0177671U (en) | 1987-11-11 | 1987-11-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0177671U true JPH0177671U (en) | 1989-05-25 |
Family
ID=31464447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987172476U Pending JPH0177671U (en) | 1987-11-11 | 1987-11-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0177671U (en) |
-
1987
- 1987-11-11 JP JP1987172476U patent/JPH0177671U/ja active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0177671U (en) | ||
| JPS62161251U (en) | ||
| JPH0197368U (en) | ||
| JPS6149360U (en) | ||
| JPS6333222Y2 (en) | ||
| JPS5879764U (en) | Cleaning device for electrophotographic copying machine | |
| JPS6329142U (en) | ||
| JPH02102571U (en) | ||
| JPS599373U (en) | Floating toner removal device | |
| JPS6335069U (en) | ||
| JPS6199158U (en) | ||
| JPS63373U (en) | ||
| JPS63100770U (en) | ||
| JPS6090474U (en) | Transfer paper separation device for wet type electrophotographic copying machine | |
| JPH0435150U (en) | ||
| JPH02111168U (en) | ||
| JPS6080462U (en) | Protective member in image forming unit | |
| JPS6394467U (en) | ||
| JPS61160460U (en) | ||
| JPH03105865U (en) | ||
| JPH02148150U (en) | ||
| JPH0384835U (en) | ||
| JPS6329143U (en) | ||
| JPH01166378U (en) | ||
| JPH0267375U (en) |