JPS6036653U - electrophotographic printer - Google Patents
electrophotographic printerInfo
- Publication number
- JPS6036653U JPS6036653U JP12741183U JP12741183U JPS6036653U JP S6036653 U JPS6036653 U JP S6036653U JP 12741183 U JP12741183 U JP 12741183U JP 12741183 U JP12741183 U JP 12741183U JP S6036653 U JPS6036653 U JP S6036653U
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting element
- array
- element array
- electrophotographic printer
- 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
Landscapes
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
- Projection-Type Copiers In General (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面はいずれも本考案の実施例を示し、第１図は一実施
例を示す横断面図、第２図は他の実施例を示す横断面図
である。
１・・・・・・ＬＥＤアレイ（発光素子列）、３・・・
・・・透明板、４・・・・・・ホルダ、５・・・・・・
短焦点レンズ列、６・・・・・・感光体ドラム、７・・
・・・・スリット、８・・・・・・不透明板。The drawings all show embodiments of the present invention, with FIG. 1 being a cross-sectional view of one embodiment, and FIG. 2 being a transverse sectional view of another embodiment. 1...LED array (light emitting element row), 3...
...Transparent plate, 4...Holder, 5...
Short focus lens row, 6... Photosensitive drum, 7...
...slit, 8...opaque plate.
Claims (1)
れ、この発光素子列によって感光体ドラムの表面に光学
的書画像が形成される電子写真式プリンタにおいて、 前記発光素子列の感光体ドラム側に、透明板、または前
記発光素子列に対応する部分にスリットが開設された不
透明板が固設され、前記透明板の発光素子列に対応する
部分、またはスリットが開一般された部分に、発光素子
列に平行して短焦点レンズ列が固設され、発光素子列の
発光部と短焦点レンズ列の受光部との距離をＬｌ、前記
短焦点レンズ列の焦点距離をＦとすると、Ｌ□−Ｆとな
る ′ように構成されることを特徴とする電子写真
式プリンタ。[Claims for Utility Model Registration] An electrophotographic printer in which a light emitting element array is provided parallel to the rotational axis of a photoreceptor drum, and an optical document image is formed on the surface of the photoreceptor drum by the light emitting element array, A transparent plate or an opaque plate having a slit in a portion corresponding to the light emitting element row is fixed on the photoreceptor drum side of the light emitting element row, and a transparent plate or an opaque plate having a slit in a portion corresponding to the light emitting element row is fixed. A short focus lens array is fixed in parallel to the light emitting element array in the open area, and the distance between the light emitting part of the light emitting element array and the light receiving part of the short focus lens array is Ll, and the distance between the light emitting part of the light emitting element array and the light receiving part of the short focus lens array is An electrophotographic printer characterized in that, if the focal length is F, then L□-F.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12741183U JPS6036653U (en) | 1983-08-18 | 1983-08-18 | electrophotographic printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12741183U JPS6036653U (en) | 1983-08-18 | 1983-08-18 | electrophotographic printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6036653U true JPS6036653U (en) | 1985-03-13 |
Family
ID=30289384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12741183U Pending JPS6036653U (en) | 1983-08-18 | 1983-08-18 | electrophotographic printer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6036653U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5768867A (en) * | 1980-10-17 | 1982-04-27 | Seiko Epson Corp | Printing device |
-
1983
- 1983-08-18 JP JP12741183U patent/JPS6036653U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5768867A (en) * | 1980-10-17 | 1982-04-27 | Seiko Epson Corp | Printing device |
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