JPS61146710U - - Google Patents
Info
- Publication number
- JPS61146710U JPS61146710U JP2961485U JP2961485U JPS61146710U JP S61146710 U JPS61146710 U JP S61146710U JP 2961485 U JP2961485 U JP 2961485U JP 2961485 U JP2961485 U JP 2961485U JP S61146710 U JPS61146710 U JP S61146710U
- Authority
- JP
- Japan
- Prior art keywords
- hoop
- gap
- change
- magnetic flux
- magnet
- 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
- 239000000463 material Substances 0.000 claims description 8
- 230000004907 flux Effects 0.000 claims description 4
- 238000001514 detection method Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
- 239000000523 sample Substances 0.000 description 1
Landscapes
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Description
第１図はこの考案の一実施例の主に検出部の構
成を示す図、第２図は第１図の等価回路を示す図
、第３図はコイレヤベツセルの構成を示す図、第
４図は従来のフープ材隙間測定装置の構成を示す
図である。
１……内筒、２，２ａ，２ｂ……フープ材、３
……超音波プローブ、４……電磁石コア、５……
電磁コイル、６……直流電源、７……磁束センサ
、８……増幅器。
FIG. 1 is a diagram mainly showing the configuration of the detection section of an embodiment of this invention, FIG. 2 is a diagram showing the equivalent circuit of FIG. 1, FIG. 1 is a diagram showing the configuration of a conventional hoop material gap measuring device. 1... Inner cylinder, 2, 2a, 2b... Hoop material, 3
...Ultrasonic probe, 4...Electromagnetic core, 5...
Electromagnetic coil, 6...DC power supply, 7...Magnetic flux sensor, 8...Amplifier.
Claims (1)
るフープ材間の隙間測定において、直流の磁界を
生じる馬蹄形の磁石と、この磁石両端をフープ材
表面に当接する手段と、この手段によりフープ材
間の隙間変化に伴う磁気抵抗の変化を磁束の変化
として検出する、上記磁石に設けられる磁束セン
サと、この磁束センサの検出信号から上記フープ
材隙間を算出する手段とを具備したことを特徴と
するフープ材隙間測定装置。 In measuring the gap between hoop materials in the manufacture of containers in which hoop materials are wound in multiple layers, a horseshoe-shaped magnet that generates a direct current magnetic field, a means for bringing both ends of the magnet into contact with the surface of the hoop material, and a means for measuring the gap between the hoop materials by this means. A hoop comprising: a magnetic flux sensor provided on the magnet for detecting a change in magnetic resistance due to a change in the gap as a change in magnetic flux; and means for calculating the hoop material gap from a detection signal from the magnetic flux sensor. Material gap measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2961485U JPS61146710U (en) | 1985-03-01 | 1985-03-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2961485U JPS61146710U (en) | 1985-03-01 | 1985-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61146710U true JPS61146710U (en) | 1986-09-10 |
Family
ID=30528583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2961485U Pending JPS61146710U (en) | 1985-03-01 | 1985-03-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61146710U (en) |
-
1985
- 1985-03-01 JP JP2961485U patent/JPS61146710U/ja active Pending