JPS54143165A - Detection of abnormal shape of wires - Google Patents
Detection of abnormal shape of wiresInfo
- Publication number
- JPS54143165A JPS54143165A JP4973878A JP4973878A JPS54143165A JP S54143165 A JPS54143165 A JP S54143165A JP 4973878 A JP4973878 A JP 4973878A JP 4973878 A JP4973878 A JP 4973878A JP S54143165 A JPS54143165 A JP S54143165A
- Authority
- JP
- Japan
- Prior art keywords
- switches
- wire
- operated
- abnormal shape
- wires
- 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
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
PURPOSE: To detect the abonomal shape of a running wire in the widthwise direction thereby to produce a warning by providing a pair of switches, which are arranged in the vicinity of the running wire at a spacing slightly larger than the width so that they are operated in response to the approach of the wire and by scanning the switches.
CONSTITUTION: Along a running wire 1, there are arranged a pair of switches 2 at a spacing L larger than the width l through a holder 3. The switches thus arranged are traversed widthwise of the wire 1 by a traverser 4 so that they may be scanned. When the wire 1 runs so that the paired switches 2 are scanned in the direction of arrow, one of the switches 2 is left inoperative while the other is operated. If a protrusion A exists at the corner of the wire 1, the paired switches 2 are simultaneously operated to generate a warning which informs that an abnormal shape takes place.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4973878A JPS54143165A (en) | 1978-04-28 | 1978-04-28 | Detection of abnormal shape of wires |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4973878A JPS54143165A (en) | 1978-04-28 | 1978-04-28 | Detection of abnormal shape of wires |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54143165A true JPS54143165A (en) | 1979-11-08 |
Family
ID=12839520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4973878A Pending JPS54143165A (en) | 1978-04-28 | 1978-04-28 | Detection of abnormal shape of wires |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54143165A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04136508U (en) * | 1991-04-04 | 1992-12-18 | 横河電機株式会社 | Edge measuring device for sheet materials |
-
1978
- 1978-04-28 JP JP4973878A patent/JPS54143165A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04136508U (en) * | 1991-04-04 | 1992-12-18 | 横河電機株式会社 | Edge measuring device for sheet materials |
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