JPS6424347U - - Google Patents
Info
- Publication number
- JPS6424347U JPS6424347U JP11855887U JP11855887U JPS6424347U JP S6424347 U JPS6424347 U JP S6424347U JP 11855887 U JP11855887 U JP 11855887U JP 11855887 U JP11855887 U JP 11855887U JP S6424347 U JPS6424347 U JP S6424347U
- Authority
- JP
- Japan
- Prior art keywords
- optical system
- detection
- detection switch
- original
- detecting
- 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
- 238000001514 detection method Methods 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 1
- 108091008695 photoreceptors Proteins 0.000 description 1
Landscapes
- Exposure Or Original Feeding In Electrophotography (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
Description
第１図は本考案の位置検出装置を備えた複写機
の一実施例による全体構成図、第２図ａ，ｂは同
装置の一実施例による正面図、第３図は同装置の
光学系路を示す図、第４図は動作のタイミングチ
ヤートである。
１……機体、３……原稿、５……光学系、６…
…感光体ドラム、１４……露光照射部、１７……
レジストローラ、５５……ホームポジシヨン検知
スイツチ、５６……先端検知スイツチ、５８……
スイツチ取付板。
FIG. 1 is an overall configuration diagram of an embodiment of a copying machine equipped with the position detection device of the present invention, FIGS. 2a and b are front views of an embodiment of the same device, and FIG. 3 is an optical system of the same device. FIG. 4 is a timing chart of the operation. 1...Airframe, 3...Manuscript, 5...Optical system, 6...
... Photoreceptor drum, 14 ... Exposure irradiation section, 17 ...
Registration roller, 55...Home position detection switch, 56...Tip detection switch, 58...
Switch mounting plate.
Claims (1)
と原稿の先端を検知する検知スイツチを有し、こ
れら検知スイツチからの検知信号に基いて、ブラ
ンクランプの消灯とレジストローラの駆動のタイ
ミングを制御するようにした複写機の光学系の位
置検出装置において、ホームポジシヨンを検知す
る検知スイツチと原稿先端を検知する検知スイツ
チとを一体化構造とするとともに、機体に対して
調整自在にしたことを特徴とする複写機の光学系
の位置検出装置。 It has a home position of the optical system that exposes and scans the original, and a detection switch that detects the leading edge of the original.Based on the detection signals from these detection switches, the timing of turning off the blank lamp and driving the registration roller is controlled. The position detection device for the optical system of a copying machine has an integrated structure with a detection switch for detecting the home position and a detection switch for detecting the leading edge of the document, and is also adjustable for the machine body. A position detection device for the optical system of a copying machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11855887U JPS6424347U (en) | 1987-07-31 | 1987-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11855887U JPS6424347U (en) | 1987-07-31 | 1987-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6424347U true JPS6424347U (en) | 1989-02-09 |
Family
ID=31363005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11855887U Pending JPS6424347U (en) | 1987-07-31 | 1987-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6424347U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295553A (en) * | 1985-10-23 | 1987-05-02 | Canon Inc | Image forming device |
-
1987
- 1987-07-31 JP JP11855887U patent/JPS6424347U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6295553A (en) * | 1985-10-23 | 1987-05-02 | Canon Inc | Image forming device |