JPS6170854U - - Google Patents
Info
- Publication number
- JPS6170854U JPS6170854U JP15457184U JP15457184U JPS6170854U JP S6170854 U JPS6170854 U JP S6170854U JP 15457184 U JP15457184 U JP 15457184U JP 15457184 U JP15457184 U JP 15457184U JP S6170854 U JPS6170854 U JP S6170854U
- Authority
- JP
- Japan
- Prior art keywords
- lamp
- paper
- light
- fade
- guide
- 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 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Controlling Sheets Or Webs (AREA)
- Paper Feeding For Electrophotography (AREA)
Description
第１図は電子写真印刷装置の一従来例を示す模
式図である。第２図は本発明なる印刷装置の模式
図である。
図において、７はフエードランプ、８はランプ
カバー、８ａは開口部、１１は受光素子、１２は
上部ペーパガイド、１２ａは開口部、１３は下部
ペーパガイド、１３ａは開口部である。
FIG. 1 is a schematic diagram showing a conventional example of an electrophotographic printing apparatus. FIG. 2 is a schematic diagram of a printing apparatus according to the present invention. In the figure, 7 is a fade lamp, 8 is a lamp cover, 8a is an opening, 11 is a light receiving element, 12 is an upper paper guide, 12a is an opening, 13 is a lower paper guide, and 13a is an opening.
Claims (1)
、上下一対のペーパガイドとペーパガイドの直上
に位置し感光体表面に近接して設置されたフエー
ドランプとフエードランプの光を絞り込むランプ
カバーを具備した印刷装置において、フエードラ
ンプを光源に利用し、また、ランプカバーと上部
ペーパガイドに光が通過可能な開口部を設けて、
下部ペーパガイドに設置された受光素子によつて
用紙走行トラブル及びフエードランプのトラブル
を検出することを特徴とする印刷装置。 Equipped with a pair of upper and lower paper guides to guide the paper to a fixed position on the circumference of the photoreceptor, a fade lamp located directly above the paper guide and close to the surface of the photoreceptor, and a lamp cover that narrows down the light from the fade lamp. In a printing device, a fade lamp is used as a light source, and an opening through which light can pass is provided in a lamp cover and an upper paper guide.
A printing device characterized in that troubles in paper running and troubles in a fade lamp are detected by a light-receiving element installed in a lower paper guide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15457184U JPS6170854U (en) | 1984-10-13 | 1984-10-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15457184U JPS6170854U (en) | 1984-10-13 | 1984-10-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6170854U true JPS6170854U (en) | 1986-05-14 |
Family
ID=30712562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15457184U Pending JPS6170854U (en) | 1984-10-13 | 1984-10-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6170854U (en) |
-
1984
- 1984-10-13 JP JP15457184U patent/JPS6170854U/ja active Pending
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