JPH01128263U - - Google Patents
Info
- Publication number
- JPH01128263U JPH01128263U JP2176388U JP2176388U JPH01128263U JP H01128263 U JPH01128263 U JP H01128263U JP 2176388 U JP2176388 U JP 2176388U JP 2176388 U JP2176388 U JP 2176388U JP H01128263 U JPH01128263 U JP H01128263U
- Authority
- JP
- Japan
- Prior art keywords
- face
- light
- emitting end
- photosensitive medium
- optical writing
- 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
- 230000003287 optical effect Effects 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
Landscapes
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Description
第１図は本考案の光書き込みヘツドの一実施例
を施したプリンタの要部を示す概略側面図、第２
図は第１図の―線に沿つた断面図、第３図は
従来の光書き込みヘツドを施こしたプリンタの要
部を示す概略正面図、第４図は第３図の―線
に沿つた断面図である。
２…感光ドラム、１０…光書き込みヘツド、１
１…フアイバーアレー、１１ａ…発光端面、１２
…保持部材。
FIG. 1 is a schematic side view showing the main parts of a printer incorporating an embodiment of the optical writing head of the present invention;
The figure is a sectional view taken along the line - in Figure 1, Figure 3 is a schematic front view showing the main parts of a printer with a conventional optical writing head, and Figure 4 is a cross-sectional view taken along the line - in Figure 3. FIG. 2... Photosensitive drum, 10... Optical writing head, 1
1... Fiber array, 11a... Light emitting end surface, 12
...Holding member.
Claims (1)
発光端面を所定距離だけ離間させて臨ませられる
光書き込みヘツドにおいて、前記発光端面より感
光媒体の走行方向上流側位置に、感光媒体の表面
と滑り接触してその表面の掃除を行なうとともに
、前記発光端面を感光媒体から所定距離だけ離間
するようにして保持する保持部材を設けたことを
特徴とする光書き込みヘツド。 In an optical writing head in which a light-emitting end face of a fiber array faces a traveling photosensitive medium at a predetermined distance, the light-emitting end face is in sliding contact with the surface of the photosensitive medium at a position upstream of the light-emitting end face in the traveling direction of the photosensitive medium. An optical writing head characterized in that a holding member is provided for cleaning the surface and holding the light emitting end face at a predetermined distance from the photosensitive medium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176388U JPH01128263U (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2176388U JPH01128263U (en) | 1988-02-23 | 1988-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01128263U true JPH01128263U (en) | 1989-09-01 |
Family
ID=31239279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2176388U Pending JPH01128263U (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01128263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007072352A (en) * | 2005-09-09 | 2007-03-22 | Seiko Epson Corp | Image forming apparatus |
-
1988
- 1988-02-23 JP JP2176388U patent/JPH01128263U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007072352A (en) * | 2005-09-09 | 2007-03-22 | Seiko Epson Corp | Image forming apparatus |