JPS632956U - - Google Patents
Info
- Publication number
- JPS632956U JPS632956U JP9413886U JP9413886U JPS632956U JP S632956 U JPS632956 U JP S632956U JP 9413886 U JP9413886 U JP 9413886U JP 9413886 U JP9413886 U JP 9413886U JP S632956 U JPS632956 U JP S632956U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- image
- position data
- reference position
- photoreceptor
- 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 2
- 108091008695 photoreceptors Proteins 0.000 claims 2
- 230000002265 prevention Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は一実施例の側断面図、第２図はレンズ
まわりの構成の斜視図、第３図は制御系のブロツ
ク図、第４図は制御回路のフローチヤートである
。
９……レンズ、１１……感光体、Ｌ……光軸、
１２……レンズ支持手段（ガイド棒）、１４……
基準位置センサ、Ｓｄ……位置データ信号、１６
……位置データ設定手段、１７……レンズ駆動手
段（ステツピングモータ）。
FIG. 1 is a side sectional view of one embodiment, FIG. 2 is a perspective view of the structure around the lens, FIG. 3 is a block diagram of the control system, and FIG. 4 is a flowchart of the control circuit. 9...Lens, 11...Photoconductor, L...Optical axis,
12... Lens support means (guide rod), 14...
Reference position sensor, Sd...Position data signal, 16
. . . position data setting means, 17 . . . lens driving means (stepping motor).
Claims (1)
照射して該感光体上に潜像を形成する電子写真装
置の画像の位置ズレ防止装置において、 上記レンズをそのレンズの光軸に対して直角方
向に移動可能に支持するレンズ支持手段と、 レンズの移動経路内に予め定められている基準
位置にレンズがあることを検知する基準位置セン
サと、 レンズの移動経路に沿つた上記基準位置からの
距離を示す位置データ信号を発生する位置データ
設定手段と、 その位置データ信号に基づいてレンズを移動さ
せるレンズ駆動手段とを有することを特徴とする
画像の位置ズレ調節装置。[Scope of Claim for Utility Model Registration] An image misalignment prevention device for an electrophotographic device that irradiates a light image of an original image onto a photoreceptor through a lens to form a latent image on the photoreceptor, A lens support means that supports the lens movably in a direction perpendicular to the optical axis of the lens; a reference position sensor that detects that the lens is at a predetermined reference position within the lens movement path; and a lens movement path. An image position shift adjustment comprising: a position data setting means for generating a position data signal indicating the distance from the reference position along the line; and a lens driving means for moving the lens based on the position data signal. Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9413886U JPS632956U (en) | 1986-06-20 | 1986-06-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9413886U JPS632956U (en) | 1986-06-20 | 1986-06-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS632956U true JPS632956U (en) | 1988-01-09 |
Family
ID=30957306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9413886U Pending JPS632956U (en) | 1986-06-20 | 1986-06-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632956U (en) |
-
1986
- 1986-06-20 JP JP9413886U patent/JPS632956U/ja active Pending
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