JPH049751U - - Google Patents
Info
- Publication number
- JPH049751U JPH049751U JP4996890U JP4996890U JPH049751U JP H049751 U JPH049751 U JP H049751U JP 4996890 U JP4996890 U JP 4996890U JP 4996890 U JP4996890 U JP 4996890U JP H049751 U JPH049751 U JP H049751U
- Authority
- JP
- Japan
- Prior art keywords
- led head
- photoreceptor
- defocusing
- photosensitive
- photosensitive part
- 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
- 238000007790 scraping Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
- Dot-Matrix Printers And Others (AREA)
- Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
Description
第１図および第２図は本考案の一実施例を示す
ものであつて、第１図は画像形成装置の内部構造
を示す概略の構成図、第２図はスクレーパおよび
その他の機器を示す正面図である。
１……画像形成装置、２……ＬＥＤヘツド、３
……感光体ドラム、３ａ……非感光部、１５……
ローラ、１６……スクレーパ。
1 and 2 show an embodiment of the present invention, in which FIG. 1 is a schematic configuration diagram showing the internal structure of an image forming apparatus, and FIG. 2 is a front view showing a scraper and other equipment. It is a diagram. 1... Image forming device, 2... LED head, 3
...Photosensitive drum, 3a...Non-photosensitive area, 15...
Laura, 16...scraper.
Claims (1)
ＥＤヘツドの端部側との間にローラを介在させて
ＬＥＤヘツドと感光体表面との間の距離を一定に
保つて焦点ずれを防止するようにしたＬＥＤヘツ
ドの焦点ずれ防止装置において、 前記非感光部上に付着した付着物を掻き落とす
ためのスクレーパが備えられていることを特徴と
するＬＥＤヘツドの焦点ずれ防止装置。[Scope of claim for utility model registration] On the non-photosensitive part on the end side of the photosensitive drum and L
In the defocusing device for an LED head, which prevents defocus by interposing a roller between the end of the LED head and the surface of the photoreceptor to maintain a constant distance between the LED head and the surface of the photoreceptor. A device for preventing defocusing of an LED head, comprising a scraper for scraping off deposits on a photosensitive part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4996890U JPH049751U (en) | 1990-05-14 | 1990-05-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4996890U JPH049751U (en) | 1990-05-14 | 1990-05-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH049751U true JPH049751U (en) | 1992-01-28 |
Family
ID=31568110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4996890U Pending JPH049751U (en) | 1990-05-14 | 1990-05-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH049751U (en) |
-
1990
- 1990-05-14 JP JP4996890U patent/JPH049751U/ja active Pending