JPH0431774U - - Google Patents
Info
- Publication number
- JPH0431774U JPH0431774U JP7260790U JP7260790U JPH0431774U JP H0431774 U JPH0431774 U JP H0431774U JP 7260790 U JP7260790 U JP 7260790U JP 7260790 U JP7260790 U JP 7260790U JP H0431774 U JPH0431774 U JP H0431774U
- Authority
- JP
- Japan
- Prior art keywords
- web
- running speed
- sensor
- alarms
- changes
- 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 2
Landscapes
- Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
Description
第１図は本考案に係るウエブ切れ検出装置の一
実施例を示す側面図、第２図は従来の装置を示す
側面図、第３図は従来装置におけるウエブ切れの
状態を示す側面図である。
１……印刷ユニツト、４……ウエブ、１０……
センサ。
Fig. 1 is a side view showing an embodiment of the web breakage detection device according to the present invention, Fig. 2 is a side view showing a conventional device, and Fig. 3 is a side view showing the state of web breakage in the conventional device. . 1...Printing unit, 4...Web, 10...
sensor.
Claims (1)
検出するセンサと、同センサの検出信号に基づい
てウエブの走行速度の変化を検知し、警報及び／
又は停止信号を送出する制御装置とを設けてなる
ことを特徴とするウエブ切れ検出装置。 In the web conveyance device, a sensor detects the running speed of the web, and changes in the running speed of the web are detected based on the detection signal of the sensor, and alarms and/or
or a control device for sending out a stop signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7260790U JPH0431774U (en) | 1990-07-10 | 1990-07-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7260790U JPH0431774U (en) | 1990-07-10 | 1990-07-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0431774U true JPH0431774U (en) | 1992-03-13 |
Family
ID=31610691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7260790U Pending JPH0431774U (en) | 1990-07-10 | 1990-07-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0431774U (en) |
-
1990
- 1990-07-10 JP JP7260790U patent/JPH0431774U/ja active Pending