JPS55149002A - Forming method of magnetic mark - Google Patents

Forming method of magnetic mark

Info

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
Application number
JP5678879A
Other languages
Japanese (ja)
Inventor
Chikara Inoue
Takeo Tezuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denshijiki Industry Co Ltd
Original Assignee
Denshijiki Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Denshijiki Industry Co Ltd filed Critical Denshijiki Industry Co Ltd
Priority to JP5678879A priority Critical patent/JPS55149002A/en
Publication of JPS55149002A publication Critical patent/JPS55149002A/en
Pending legal-status Critical Current

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
JP5678879A 1979-05-09 1979-05-09 Forming method of magnetic mark Pending JPS55149002A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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