JPS57209172A - Switching method of winding unit - Google Patents

Switching method of winding unit

Info

Publication number
JPS57209172A
JPS57209172A JP9329481A JP9329481A JPS57209172A JP S57209172 A JPS57209172 A JP S57209172A JP 9329481 A JP9329481 A JP 9329481A JP 9329481 A JP9329481 A JP 9329481A JP S57209172 A JPS57209172 A JP S57209172A
Authority
JP
Japan
Prior art keywords
length
unit
wire
line
winding unit
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
JP9329481A
Other languages
Japanese (ja)
Inventor
Yutaka Katsuyama
Katsuji Sakamoto
Masanori Fujikawa
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.)
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Sumitomo Electric Industries 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 Nippon Telegraph and Telephone Corp, Sumitomo Electric Industries Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP9329481A priority Critical patent/JPS57209172A/en
Publication of JPS57209172A publication Critical patent/JPS57209172A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package

Landscapes

  • Engineering & Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Replacing, Conveying, And Pick-Finding For Filamentary Materials (AREA)

Abstract

PURPOSE:To correctly determine the unsatisfactory position of a wire to be discarded based on previous measurements at a place of the final winding process, by providing an instrumentation unit measuring the length of the stored wire to a wire storage unit of an optical fiber core line extruding line. CONSTITUTION:A wire 3 of a bobbin 1 is wound by a winding unit 31 of the final process after being worked on its way through a line storage unit 5, etc. Detection of an unsatisfactory point B wound in the bobbin 1 and located at a length LB backward from the position A can be performed by measuring the length that the length LB is added to the length LL from the point A to the winding unit 31. The stored line length in the line storage unit 5, therefore, has been correctly measured at all times by means of the instrumentation unit consisting of a roller 10 and a variable resistor 38 regardless of the position of the roller, thereby, the point B reaching the winding unit 31 can be correctly determined.
JP9329481A 1981-06-17 1981-06-17 Switching method of winding unit Pending JPS57209172A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9329481A JPS57209172A (en) 1981-06-17 1981-06-17 Switching method of winding unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9329481A JPS57209172A (en) 1981-06-17 1981-06-17 Switching method of winding unit

Publications (1)

Publication Number Publication Date
JPS57209172A true JPS57209172A (en) 1982-12-22

Family

ID=14078352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9329481A Pending JPS57209172A (en) 1981-06-17 1981-06-17 Switching method of winding unit

Country Status (1)

Country Link
JP (1) JPS57209172A (en)

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