JPS6016930Y2 - Electronic copy machine photoreceptor cleaning device - Google Patents
Electronic copy machine photoreceptor cleaning deviceInfo
- Publication number
- JPS6016930Y2 JPS6016930Y2 JP1978014934U JP1493478U JPS6016930Y2 JP S6016930 Y2 JPS6016930 Y2 JP S6016930Y2 JP 1978014934 U JP1978014934 U JP 1978014934U JP 1493478 U JP1493478 U JP 1493478U JP S6016930 Y2 JPS6016930 Y2 JP S6016930Y2
- Authority
- JP
- Japan
- Prior art keywords
- cleaning device
- drum
- brush
- copy machine
- photoreceptor 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.)
- Expired
Links
Description
【考案の詳細な説明】
本考案は電子複写機の感光体清掃装置に関し、特に感光
ドラムを着脱する際に感光ドラムを傷つけるのを防止す
るための損傷防止片を取付けた感光体清掃装置に関する
。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a photoconductor cleaning device for an electronic copying machine, and more particularly to a photoconductor cleaning device equipped with a damage prevention piece for preventing damage to the photoconductor drum when the photoconductor drum is attached or removed.
従来の感光体清掃装置は、第１図に示すように、感光ド
ラム１の周縁に、これと平行に配設されたクリーニング
ブラシ２とこれを覆う開口付ブラシハウジング３と、ハ
ウジング３の開口端縁に取付けられたバッフル４Ａ、４
Ｂとで構成される。As shown in FIG. 1, a conventional photoconductor cleaning device includes a cleaning brush 2 disposed around the periphery of a photoconductor drum 1 in parallel with the photoconductor drum 1, a brush housing 3 with an opening that covers the cleaning brush 2, and an open end of the housing 3. Baffle 4A, 4 attached to the edge
It consists of B.
このような従来のバッフル４Ａ、４Ｂは金属でできてい
て、ドラム１とバッフル４Ａ、４Ｂのギャップは１〜３
１ｒＩＭ前後に設定されている。Such conventional baffles 4A and 4B are made of metal, and the gap between the drum 1 and the baffles 4A and 4B is 1 to 3.
It is set around 1rIM.
そのためドラム１を、長手方向（軸方向）に引抜く場合
は、途中において片もち状態となるため、左右上下にぶ
れて、高価なドラムを傷つけるという欠点があった。Therefore, when the drum 1 is pulled out in the longitudinal direction (axial direction), it becomes stuck on one side in the middle, causing the drum to swing horizontally and vertically, resulting in damage to the expensive drum.
本考案は感光ドラム交換時における引き抜き操作ミスな
どでドラム表面を傷つけることを防止することを目的と
するもので、ハウジングの開口端縁にゴム等の十分に柔
軟な損傷防止部片を取付けた点に特徴がある。The purpose of this invention is to prevent the surface of the drum from being damaged due to a mistake in the pulling operation when replacing the photosensitive drum, and a sufficiently flexible damage prevention piece such as rubber is attached to the opening edge of the housing. There are characteristics.
第２図は本考案の１実施例の断面図で、第１図と同一の
符号は同一部分をあられす。FIG. 2 is a sectional view of one embodiment of the present invention, and the same reference numerals as in FIG. 1 represent the same parts.
５Ａ、５Ｂは上下バッフル４Ａ、４Ｂの開口端側に付設
したゴム等の損傷防止部片である。5A and 5B are damage prevention pieces such as rubber attached to the open ends of the upper and lower baffles 4A and 4B.
損傷防止部片５Ａ、５Ｂは感光ドラム１に影響を及ぼさ
ない柔軟部材であればよく、例えば十分に柔軟なゴムな
どを両面テープで貼り付けて構成することができる。The damage prevention pieces 5A and 5B may be made of flexible members that do not affect the photosensitive drum 1, and may be made of sufficiently flexible rubber or the like with double-sided tape, for example.
以上のように本考案によれば、ドラム１を引抜くときに
、仮りに感光体清掃装置に触れたとしても、直接触れる
部分は柔軟な損傷防止材５Ａ、５Ｂで構成されているの
で、ドラム表面が傷つくようなことはなくなる。As described above, according to the present invention, even if the photoconductor cleaning device is touched when the drum 1 is pulled out, the parts that are directly touched are made of the flexible damage prevention materials 5A and 5B, so the drum There will be no more scratches on the surface.
なお、図示例においてバッフル４Ａ、４Ｂを省略し、損
傷防止片を直接ブラシハウジング３の開口端縁に取付け
ることもできる。In addition, in the illustrated example, the baffles 4A and 4B can be omitted and the damage prevention piece can be attached directly to the opening edge of the brush housing 3.
第１図は従来の感光体清掃装置の概略断面図、第２図は
本考案の１実施例の概略断面図である。
１・・・・・・感光ドラム、２・・・・・・クリーニン
グブラシ、３・・・・・・ブラシハウジング、４Ａ、４
Ｂ・・・・・・バックル、５Ａ、５Ｂ・・・・・・損傷
防止片。FIG. 1 is a schematic sectional view of a conventional photoreceptor cleaning device, and FIG. 2 is a schematic sectional view of one embodiment of the present invention. 1...Photosensitive drum, 2...Cleaning brush, 3...Brush housing, 4A, 4
B...Buckle, 5A, 5B...Damage prevention piece.
Claims (1)
設され、クリーニングブラシおよびこれを覆う開日付ブ
ラシハウジングよりなる感光体清掃装置において、前記
ブラシハウジングの開口端縁に柔軟な部材よりなる損傷
防止部片を取付けたことを特徴とする電子複写機の感光
体清掃装置。A photoconductor cleaning device that is disposed along and parallel to the periphery of a photoconductor drum of an electronic copying machine and includes a cleaning brush and an open date brush housing that covers the cleaning brush, wherein the opening edge of the brush housing is provided with a flexible member. A photoreceptor cleaning device for an electronic copying machine, characterized in that a damage prevention piece is attached.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978014934U JPS6016930Y2 (en) | 1978-02-10 | 1978-02-10 | Electronic copy machine photoreceptor cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978014934U JPS6016930Y2 (en) | 1978-02-10 | 1978-02-10 | Electronic copy machine photoreceptor cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54119349U JPS54119349U (en) | 1979-08-21 |
| JPS6016930Y2 true JPS6016930Y2 (en) | 1985-05-25 |
Family
ID=28835738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978014934U Expired JPS6016930Y2 (en) | 1978-02-10 | 1978-02-10 | Electronic copy machine photoreceptor cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6016930Y2 (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5055444U (en) * | 1973-09-18 | 1975-05-26 |
-
1978
- 1978-02-10 JP JP1978014934U patent/JPS6016930Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54119349U (en) | 1979-08-21 |
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