JPS55149002A - Forming method of magnetic mark - Google Patents
Forming method of magnetic markInfo
- Publication number
- JPS55149002A JPS55149002A JP5678879A JP5678879A JPS55149002A JP S55149002 A JPS55149002 A JP S55149002A JP 5678879 A JP5678879 A JP 5678879A JP 5678879 A JP5678879 A JP 5678879A JP S55149002 A JPS55149002 A JP S55149002A
- Authority
- JP
- Japan
- Prior art keywords
- magnetic
- yarn
- paste
- weaving
- weaving yarn
- 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)
Abstract
PURPOSE: To form magnetic marks readily on weaving yarns and enable rapid and sure position detection by the use of said marks by dipping the required portion of the weaving yarn into the magnetic paste comprising dispersing magnetic powder into a binder solution then pulling it up and evaporating away the solvent.
CONSTITUTION: Fine iron powder, ferrite powder or the like is dispersed in the solution prepared by dissolving binders of polyvinyl alcohol base into a volatile solvent such as alcohol, whereby magnetic paste 5 is produced. After the required portion 7a of a weaving yarn 7 is dipped into the paste 5, it is pulled up and the solvent is evaporated away. As a result of this, the magnetic powder is secured to the required part 7a of the weaving yarn. This weaving yarn 7 is passed through the pickup coil 11 of a magnetic detector 11 to detect the change in impedance, whereby the consumption measurement of the yarn 7 or the positioning of desired patterns is accomplished.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5678879A JPS55149002A (en) | 1979-05-09 | 1979-05-09 | Forming method of magnetic mark |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5678879A JPS55149002A (en) | 1979-05-09 | 1979-05-09 | Forming method of magnetic mark |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55149002A true JPS55149002A (en) | 1980-11-20 |
Family
ID=13037146
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5678879A Pending JPS55149002A (en) | 1979-05-09 | 1979-05-09 | Forming method of magnetic mark |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55149002A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981507A (en) * | 1982-11-02 | 1984-05-11 | Sakai Seni Kogyo Kk | Method for measuring number of roll of continuously traveling cloth |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4888958A (en) * | 1972-02-22 | 1973-11-21 | ||
JPS4895256A (en) * | 1972-03-17 | 1973-12-06 | ||
JPS49107760A (en) * | 1973-02-17 | 1974-10-14 |
-
1979
- 1979-05-09 JP JP5678879A patent/JPS55149002A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4888958A (en) * | 1972-02-22 | 1973-11-21 | ||
JPS4895256A (en) * | 1972-03-17 | 1973-12-06 | ||
JPS49107760A (en) * | 1973-02-17 | 1974-10-14 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5981507A (en) * | 1982-11-02 | 1984-05-11 | Sakai Seni Kogyo Kk | Method for measuring number of roll of continuously traveling cloth |
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