JPH03100865U - - Google Patents
Info
- Publication number
- JPH03100865U JPH03100865U JP842390U JP842390U JPH03100865U JP H03100865 U JPH03100865 U JP H03100865U JP 842390 U JP842390 U JP 842390U JP 842390 U JP842390 U JP 842390U JP H03100865 U JPH03100865 U JP H03100865U
- Authority
- JP
- Japan
- Prior art keywords
- exposure
- opening
- section
- insulating member
- photoconductor
- 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 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図ないし第４図は本考案の第一の実施例を
示すもので、第１図は絶縁部材の支持構造を示す
一部の縦断側面図、第２図は自己走査型の露光部
を示す縦断側面図、第３図は電子写真装置を示す
縦断側面図、第４図は絶縁部材の支持構造を示す
一部の分解斜視図、第５図は絶縁部材の支持構造
の変形例を示す一部の分解斜視図、第６図及び第
７図は本考案の第二の実施例を示すもので、第６
図は電子写真装置を示す縦断側面図、第７図は絶
縁部材の支持構造を示す一部の分解斜視図である
。
１……感光体、３……露光部、１２……開口部
、１４……絶縁部材、１５……保持部、２１……
保持部、２２……絶縁部材。
1 to 4 show a first embodiment of the present invention, in which FIG. 1 is a partial longitudinal side view showing the support structure of the insulating member, and FIG. 2 is a self-scanning exposure section. 3 is a vertical side view showing the electrophotographic apparatus, FIG. 4 is a partial exploded perspective view showing the support structure for the insulating member, and FIG. 5 is a modification of the supporting structure for the insulating member. Partial exploded perspective views, FIGS. 6 and 7, show the second embodiment of the present invention, and the sixth embodiment
The figure is a longitudinal side view showing the electrophotographic apparatus, and FIG. 7 is a partially exploded perspective view showing the support structure of the insulating member. DESCRIPTION OF SYMBOLS 1... Photoreceptor, 3... Exposure part, 12... Opening part, 14... Insulating member, 15... Holding part, 21...
Holding part, 22...insulating member.
Claims (1)
形成するための発光部を内蔵し前記感光体との対
向面に投光用の開口部を有する露光部と、この露
光部に設けられるとともに前記感光体の外周面に
対向する位置で前記開口部の周縁を囲繞する絶縁
部材を着脱自在に保持する保持部とよりなること
を特徴とする電子写真装置の露光装置。 ２ トナーの色と異なる色の材料で形成された絶
縁部材を露光部の開口部に装着したことを特徴と
する請求項１記載の電子写真装置の露光装置。[Claims for Utility Model Registration] 1. An exposure device that includes a rotatably held photoconductor, a built-in light emitting section for forming an electrostatic latent image, and an opening for projecting light on the surface facing the photoconductor. an electrophotographic apparatus comprising: a holding section that is provided in the exposure section and detachably holds an insulating member that surrounds the periphery of the opening at a position facing the outer circumferential surface of the photoreceptor; exposure equipment. 2. The exposure device for an electrophotographic apparatus according to claim 1, wherein an insulating member made of a material having a color different from that of the toner is attached to an opening of the exposure section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP842390U JPH03100865U (en) | 1990-01-31 | 1990-01-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP842390U JPH03100865U (en) | 1990-01-31 | 1990-01-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03100865U true JPH03100865U (en) | 1991-10-22 |
Family
ID=31512054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP842390U Pending JPH03100865U (en) | 1990-01-31 | 1990-01-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03100865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018063334A (en) * | 2016-10-12 | 2018-04-19 | 富士ゼロックス株式会社 | Exposure window structure and exposure device using the same, and image forming apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63123064A (en) * | 1986-11-13 | 1988-05-26 | Konica Corp | Image forming device |
| JPS6358210B2 (en) * | 1983-05-07 | 1988-11-15 | Chuo Hatsujo Kk |
-
1990
- 1990-01-31 JP JP842390U patent/JPH03100865U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6358210B2 (en) * | 1983-05-07 | 1988-11-15 | Chuo Hatsujo Kk | |
| JPS63123064A (en) * | 1986-11-13 | 1988-05-26 | Konica Corp | Image forming device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018063334A (en) * | 2016-10-12 | 2018-04-19 | 富士ゼロックス株式会社 | Exposure window structure and exposure device using the same, and image forming apparatus |