JPS6297910U - - Google Patents
Info
- Publication number
- JPS6297910U JPS6297910U JP18957485U JP18957485U JPS6297910U JP S6297910 U JPS6297910 U JP S6297910U JP 18957485 U JP18957485 U JP 18957485U JP 18957485 U JP18957485 U JP 18957485U JP S6297910 U JPS6297910 U JP S6297910U
- Authority
- JP
- Japan
- Prior art keywords
- original fabric
- light source
- winding diameter
- light
- original
- 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
- 239000004744 fabric Substances 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図及び第２図は各々本考案装置の一実施例
の全体構成図、第３図は同装置の回路例を示す図
である。
１……原反、２……光源、３……光、４……光
センサ。
FIGS. 1 and 2 are overall configuration diagrams of an embodiment of the device of the present invention, and FIG. 3 is a diagram showing an example of the circuit of the device. 1... Original fabric, 2... Light source, 3... Light, 4... Light sensor.
Claims (1)
一端側から他端側に向けて光を照射する光源と、
前記原反の他端側に設けられ、前記光源からの光
を前記原反を介して受光することによつてその原
反の残巻径に応じた信号を出力する光センサとを
具備することを特徴とする巻径検出装置。 a light source that irradiates light from one end of the original sheet to the other end, which is attached to a printing material supply section of the printing machine;
and an optical sensor provided on the other end side of the original fabric, which receives light from the light source via the original fabric and outputs a signal according to the remaining winding diameter of the original fabric. A winding diameter detection device characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18957485U JPS6297910U (en) | 1985-12-11 | 1985-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18957485U JPS6297910U (en) | 1985-12-11 | 1985-12-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6297910U true JPS6297910U (en) | 1987-06-22 |
Family
ID=31142001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18957485U Pending JPS6297910U (en) | 1985-12-11 | 1985-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6297910U (en) |
-
1985
- 1985-12-11 JP JP18957485U patent/JPS6297910U/ja active Pending