JPS5560803A - Measuring method for long matter - Google Patents
Measuring method for long matterInfo
- Publication number
- JPS5560803A JPS5560803A JP13490778A JP13490778A JPS5560803A JP S5560803 A JPS5560803 A JP S5560803A JP 13490778 A JP13490778 A JP 13490778A JP 13490778 A JP13490778 A JP 13490778A JP S5560803 A JPS5560803 A JP S5560803A
- Authority
- JP
- Japan
- Prior art keywords
- tension
- standard
- temperature
- signal
- detector
- 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
PURPOSE: To improve the measuring precision for a running long body by compensating the distance between magnetized points by an electrical controlling means without changing the distance between a magnetizer and a magnetic point detector.
CONSTITUTION: The controlling device 6 is provided with a device which produces signals corresponding to the standard temperature and the standard tension. The deviation value of the output of a temperature detector 4 from the standard temperature signal and that of the output of a tension detector 5 from the standard tension signal are found. A performance setup voltage is operated by the sum of the products of each of those deviation values by their respective given coefficients and when the detection signal voltage of the magnetic point detector 3 is equal to the performance setup voltage a magnetization signal is given to the magnetizer 2. Therefore it is possible to measure corrected deviation of the length of a running body 1 considering the variations of temperature and tension through the number of repeated magnetizations with high precision.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13490778A JPS5560803A (en) | 1978-11-01 | 1978-11-01 | Measuring method for long matter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13490778A JPS5560803A (en) | 1978-11-01 | 1978-11-01 | Measuring method for long matter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5560803A true JPS5560803A (en) | 1980-05-08 |
Family
ID=15139308
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13490778A Pending JPS5560803A (en) | 1978-11-01 | 1978-11-01 | Measuring method for long matter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5560803A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5132661A (en) * | 1974-09-13 | 1976-03-19 | Hitachi Cable |
-
1978
- 1978-11-01 JP JP13490778A patent/JPS5560803A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5132661A (en) * | 1974-09-13 | 1976-03-19 | Hitachi Cable |
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