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CA2329822A1 - Optical fibre tensioning device and method of controlling the tension applied to an optical fibre - Google Patents

Optical fibre tensioning device and method of controlling the tension applied to an optical fibre Download PDF

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Publication number
CA2329822A1
CA2329822A1 CA 2329822 CA2329822A CA2329822A1 CA 2329822 A1 CA2329822 A1 CA 2329822A1 CA 2329822 CA2329822 CA 2329822 CA 2329822 A CA2329822 A CA 2329822A CA 2329822 A1 CA2329822 A1 CA 2329822A1
Authority
CA
Canada
Prior art keywords
optical fibre
tension applied
fibre
tensioning device
controlling
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.)
Granted
Application number
CA 2329822
Other languages
French (fr)
Other versions
CA2329822C (en
Inventor
Giacomo Stefano Roba
Roberto Pata
Franco Veronelli
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.)
Prysmian Cavi e Sistemi Energia SRL
Original Assignee
Pirelli and C SpA
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 Pirelli and C SpA filed Critical Pirelli and C SpA
Publication of CA2329822A1 publication Critical patent/CA2329822A1/en
Application granted granted Critical
Publication of CA2329822C publication Critical patent/CA2329822C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Tension Adjustment In Filamentary Materials (AREA)
  • Light Guides In General And Applications Therefor (AREA)

Abstract

Optical fibre tensioning device, receiving at its input an optical fibre (35) from a traction device (37) and capable of supplying the optical fibre from its output to a device (40) for storing the fibre. The tensioning device (1) comprises at least one fixed pulley (32) on which the optical fibre (35) is wound, for a certain length. at least, and at least one movable pulley (9) on which the optical fibre (35) is wound, for a certain length at least. A device for measuring the tension applied to the fibre and a motorized device (24, 26, 5, 7) for moving the movable pulley (9) interact with each other to control the distance (Dp) between the axes (33, 20) of the pulleys (32, 9) in such a way as to automatically keep the tension applied to the fibre essentially constant. (Figure 1)
CA 2329822 1999-12-29 2000-12-28 Optical fibre tensioning device and method of controlling the tension applied to an optical fibre Expired - Fee Related CA2329822C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP99126119.9 1999-12-29
EP99126119 1999-12-29

Publications (2)

Publication Number Publication Date
CA2329822A1 true CA2329822A1 (en) 2001-06-29
CA2329822C CA2329822C (en) 2009-02-24

Family

ID=8239754

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2329822 Expired - Fee Related CA2329822C (en) 1999-12-29 2000-12-28 Optical fibre tensioning device and method of controlling the tension applied to an optical fibre

Country Status (9)

Country Link
JP (1) JP2001272551A (en)
CN (1) CN1207227C (en)
AR (1) AR028899A1 (en)
AT (1) ATE268741T1 (en)
AU (1) AU773041B2 (en)
BR (1) BR0006313A (en)
CA (1) CA2329822C (en)
DE (1) DE60011380T2 (en)
NZ (1) NZ509248A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110654928A (en) * 2019-10-24 2020-01-07 永发印务(四川)有限公司 Automatic filament tape unwinding device for packaging box filament tape pasting

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104570911A (en) * 2014-12-30 2015-04-29 中天科技光纤有限公司 Automatic control device and control method thereof for optical fiber screening
CN104944800A (en) * 2015-05-29 2015-09-30 成都亨通光通信有限公司 Optical fiber molding method
CN105197686A (en) * 2015-08-31 2015-12-30 中天科技光纤有限公司 Novel multigroup re-winding device and control method thereof
CN107628473A (en) * 2016-07-18 2018-01-26 江苏太阳科技股份有限公司 A kind of solar energy welding auto take-up
CN106443865B (en) * 2016-10-19 2018-12-11 广州宏晟光电科技股份有限公司 A kind of electric push-pull system
CN108415134B (en) * 2018-04-26 2020-05-05 烽火通信科技股份有限公司 Method for adjusting pay-off tension of casing and master control system
CN109292512B (en) * 2018-10-30 2023-11-07 常州市第八纺织机械有限公司 Tension roller wrap angle adjusting device of large winding equipment
CN109559887A (en) * 2018-12-28 2019-04-02 浙江田中精机股份有限公司 A kind of servo tensioner
CN109592896A (en) * 2019-01-14 2019-04-09 重庆国际复合材料股份有限公司 A kind of glass fibre wire drawing machine and its winding displacement slider track
CN111137745A (en) * 2019-12-26 2020-05-12 江苏中畅精密科技有限公司 Tension control device for diamond wire saw production
CN111573415A (en) * 2020-05-27 2020-08-25 王勇 3D printing wire winding device and method with adjustable speed and tension
CN115338736B (en) * 2021-12-09 2024-02-27 上海爱仕达机器人有限公司 Constant force automatic polishing machine
CN115649460B (en) * 2022-09-09 2023-09-19 国网山东省电力公司潍坊供电公司 A UAV high-altitude search system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3409935B2 (en) * 1995-01-13 2003-05-26 富士通株式会社 Single mode optical fiber, method of manufacturing the same, and optical fiber transmission line
DE19544202B4 (en) * 1995-11-28 2007-01-04 Saurer Gmbh & Co. Kg Method and device for adjusting a yarn tension present in a textile machine according to a rake tensioner
US5791542A (en) * 1996-07-17 1998-08-11 Lawson-Hemphill, Inc. Yarn test system which moves yarn at high speed under constant, adjustable tension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110654928A (en) * 2019-10-24 2020-01-07 永发印务(四川)有限公司 Automatic filament tape unwinding device for packaging box filament tape pasting

Also Published As

Publication number Publication date
ATE268741T1 (en) 2004-06-15
JP2001272551A (en) 2001-10-05
AU7256500A (en) 2001-07-05
CA2329822C (en) 2009-02-24
DE60011380D1 (en) 2004-07-15
CN1303825A (en) 2001-07-18
DE60011380T2 (en) 2005-06-23
NZ509248A (en) 2001-07-27
AU773041B2 (en) 2004-05-13
BR0006313A (en) 2001-07-31
AR028899A1 (en) 2003-05-28
CN1207227C (en) 2005-06-22

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20161228