JPS63185160U - - Google Patents
Info
- Publication number
- JPS63185160U JPS63185160U JP7621287U JP7621287U JPS63185160U JP S63185160 U JPS63185160 U JP S63185160U JP 7621287 U JP7621287 U JP 7621287U JP 7621287 U JP7621287 U JP 7621287U JP S63185160 U JPS63185160 U JP S63185160U
- Authority
- JP
- Japan
- Prior art keywords
- photoconductor
- belt
- contact member
- electrophotographic device
- photoreceptor
- 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
- 108091008695 photoreceptors Proteins 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 description 2
Landscapes
- Color Electrophotography (AREA)
- Discharging, Photosensitive Material Shape In Electrophotography (AREA)
Description
図面はこの考案の一実施例を示すもので、第１
図は要部を拡大して示す正面図、第２図は偏心軸
駆動系の斜視図、第３図は全体構成を示す概略正
面図である。
１３…ベルト感光体、１７…現像ユニツト（感
光体周りユニツト部材）、１９…クリーニングユ
ニツト（感光体周りユニツト部材）、３０…現像
磁気ブラシ（接触部材）、３１…バツクアツプロ
ーラ、３６…クリーニングブレード（接触部材）
、３７…バツクアツプローラ。
The drawing shows one embodiment of this invention.
2 is a perspective view of the eccentric shaft drive system, and FIG. 3 is a schematic front view showing the overall configuration. 13... Belt photoreceptor, 17... Developing unit (photoreceptor surrounding unit member), 19... Cleaning unit (photoreceptor surrounding unit member), 30... Developing magnetic brush (contact member), 31... Backup roller, 36... Cleaning blade (Contact member)
, 37...Backlash Prora.
Claims (1)
前記ベルト感光体内周側に位置してこのベルト感
光体を感光体周りユニツト部材中の接触部材に接
触させる能動位置と前記接触部材に対し非接触状
能とさせる解除位置との間で変位自在なバツクア
ツプローラを設けたことを特徴とする電子写真装
置。 In an electrophotographic device using a belt photoreceptor,
The belt photoconductor is located on the periphery side of the photoconductor and is freely displaceable between an active position in which the belt photoconductor contacts a contact member in a unit member surrounding the photoconductor and a release position in which the belt is in a non-contact state with respect to the contact member. An electrophotographic device characterized by being provided with a back-up roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7621287U JPS63185160U (en) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7621287U JPS63185160U (en) | 1987-05-20 | 1987-05-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63185160U true JPS63185160U (en) | 1988-11-29 |
Family
ID=30923077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7621287U Pending JPS63185160U (en) | 1987-05-20 | 1987-05-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63185160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6481983A (en) * | 1987-08-20 | 1989-03-28 | Xerox Corp | Apparatus for moving a part of belt between working position and non-working position |
-
1987
- 1987-05-20 JP JP7621287U patent/JPS63185160U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6481983A (en) * | 1987-08-20 | 1989-03-28 | Xerox Corp | Apparatus for moving a part of belt between working position and non-working position |