JPS59151247U - Original size detection device for copying machines - Google Patents
Original size detection device for copying machinesInfo
- Publication number
- JPS59151247U JPS59151247U JP4657383U JP4657383U JPS59151247U JP S59151247 U JPS59151247 U JP S59151247U JP 4657383 U JP4657383 U JP 4657383U JP 4657383 U JP4657383 U JP 4657383U JP S59151247 U JPS59151247 U JP S59151247U
- Authority
- JP
- Japan
- Prior art keywords
- document
- detection device
- size detection
- original size
- copying machines
- 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
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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図イ９ロ、ハは、本考案の一実施例を示す説明図、
第２図は本考案の一実施例のタイムチャート。
符号の説明、１・・・・・・プラテンカバー、２・・・
・・・発光ダイオード、３・・曲ホトトランジスタ、４
・・・用センサ、４Ａ〜４Ｆ・・・・・・センサ信号、
９Ａ〜９Ｆ・・・・・・パルス信号、１０・・・・・・
複写機本体、２０・・曲複写機制御部。
１０８−FIG. 1A, 9B and 1C are explanatory diagrams showing an embodiment of the present invention,
FIG. 2 is a time chart of one embodiment of the present invention. Explanation of symbols, 1...Platen cover, 2...
...Light emitting diode, 3 ... Curved phototransistor, 4
...sensor, 4A to 4F...sensor signal,
9A to 9F...Pulse signal, 10...
Copying machine main body, 20... music copying machine control section. 108-
Claims (1)
原稿サイズ検出装置において、前記原稿を予め定めた方
向に走査して該原稿の反射光を受けて作動する光感応セ
ンサと、該光感応センサの作動時間に基づいて、原稿サ
イズを判定する判定手段を備えたことを特徴とする複写
機用原稿サイズ検出装置。A document size detection device for a copying machine that detects the size of a document fed onto a platen includes: a photosensitive sensor that scans the document in a predetermined direction and operates upon receiving reflected light from the document; and the photosensitive sensor. 1. A document size detecting device for a copying machine, characterized in that the document size detecting device for a copying machine is provided with determining means for determining the document size based on the operating time of the device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4657383U JPS59151247U (en) | 1983-03-30 | 1983-03-30 | Original size detection device for copying machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4657383U JPS59151247U (en) | 1983-03-30 | 1983-03-30 | Original size detection device for copying machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59151247U true JPS59151247U (en) | 1984-10-09 |
Family
ID=30177122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4657383U Pending JPS59151247U (en) | 1983-03-30 | 1983-03-30 | Original size detection device for copying machines |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59151247U (en) |
-
1983
- 1983-03-30 JP JP4657383U patent/JPS59151247U/en active Pending
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