NO822345L - Fremgangsmaate og apparat for maaling av optiske fibres diametre - Google Patents
Fremgangsmaate og apparat for maaling av optiske fibres diametreInfo
- Publication number
- NO822345L NO822345L NO822345A NO822345A NO822345L NO 822345 L NO822345 L NO 822345L NO 822345 A NO822345 A NO 822345A NO 822345 A NO822345 A NO 822345A NO 822345 L NO822345 L NO 822345L
- Authority
- NO
- Norway
- Prior art keywords
- optical fiber
- variations
- measuring optical
- fiber diameters
- reel
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
- G01B7/125—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters of objects while moving
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
- C03B37/0253—Controlling or regulating
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Organic Chemistry (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Glass Compositions (AREA)
- Laser Surgery Devices (AREA)
- Manufacture, Treatment Of Glass Fibers (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Treatment Of Fiber Materials (AREA)
- Testing Of Optical Devices Or Fibers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT67936/81A IT1144279B (it) | 1981-07-06 | 1981-07-06 | Procedimento ed apparecchiatura per la misura del diametro di fibre ottiche |
Publications (3)
Publication Number | Publication Date |
---|---|
NO822345L true NO822345L (no) | 1983-01-07 |
NO157355B NO157355B (no) | 1987-11-23 |
NO157355C NO157355C (no) | 1988-03-02 |
Family
ID=11306506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO822345A NO157355C (no) | 1981-07-06 | 1982-07-05 | Fremgangsmaate og anordning til maaling av optiske fibres diametre. |
Country Status (12)
Country | Link |
---|---|
US (1) | US4523938A (no) |
EP (1) | EP0069352B1 (no) |
JP (1) | JPS587505A (no) |
AT (1) | ATE13947T1 (no) |
AU (1) | AU550133B2 (no) |
BR (1) | BR8203823A (no) |
CA (1) | CA1221138A (no) |
DE (2) | DE69352T1 (no) |
DK (1) | DK150862C (no) |
ES (1) | ES513588A0 (no) |
IT (1) | IT1144279B (no) |
NO (1) | NO157355C (no) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6029769U (ja) * | 1983-08-06 | 1985-02-28 | 三菱自動車工業株式会社 | 車両用パワ−ステアリング装置 |
IT1179098B (it) * | 1984-09-06 | 1987-09-16 | Cselt Centro Studi Lab Telecom | Perfezionamenti alle apparecchiature a condensatore per la misura del diametro di fibre dielettriche |
US4594763A (en) * | 1984-12-21 | 1986-06-17 | At&T Technologies, Inc. | Method and apparatus for inserting a glass rod into a glass tube |
US4600424A (en) * | 1985-03-21 | 1986-07-15 | Flaming Dale G | Method of forming an ultrafine micropipette |
IN169141B (no) * | 1985-08-21 | 1991-09-07 | Stc Plc | |
JP2765033B2 (ja) * | 1989-04-14 | 1998-06-11 | 住友電気工業株式会社 | 光ファイバーの線引方法 |
US5443610A (en) * | 1994-01-29 | 1995-08-22 | Corning Incorporated | Apparatus for controlling fiber diameter during drawing |
EP0701105A1 (en) * | 1994-09-12 | 1996-03-13 | AT&T Corp. | Method and apparatus for controlling the cross-sectional dimensions of optical fibers during fabrication |
DE69800722T2 (de) * | 1997-05-30 | 2001-08-02 | Shin-Etsu Chemical Co., Ltd. | Verfahren zum Ziehen einer Glasvorform zu einem Stab |
US5908484A (en) * | 1998-10-16 | 1999-06-01 | Lucent Technologies Inc. | Method of making a coated optical fiber comprising measuring the delamination resistance of the coating |
JP5460346B2 (ja) * | 2010-01-15 | 2014-04-02 | 古河電気工業株式会社 | 光ファイバの線引き方法 |
CN103929562B (zh) * | 2014-04-29 | 2017-08-01 | 威海华菱光电股份有限公司 | 图像传感器、图像扫描和厚度检测方法 |
CN103925867A (zh) * | 2014-04-29 | 2014-07-16 | 威海华菱光电股份有限公司 | 厚度传感器和厚度测量方法 |
CN103971446A (zh) * | 2014-05-13 | 2014-08-06 | 威海华菱光电股份有限公司 | 纸币厚度的检测工装 |
CN103971445A (zh) * | 2014-05-13 | 2014-08-06 | 威海华菱光电股份有限公司 | 纸币厚度的检测装置 |
CN103985189A (zh) * | 2014-05-13 | 2014-08-13 | 威海华菱光电股份有限公司 | 纸币厚度的测量装置 |
CN103968749A (zh) * | 2014-05-16 | 2014-08-06 | 威海华菱光电股份有限公司 | 物体厚度检测装置及其检测方法 |
KR102233643B1 (ko) | 2014-06-17 | 2021-04-01 | 헤래우스 쿼츠 노쓰 아메리카 엘엘씨 | 투명한 원통형 물체의 측정을 위한 장치 및 방법 |
CN105136012A (zh) * | 2015-09-30 | 2015-12-09 | 威海华菱光电股份有限公司 | 膜厚的检测装置 |
CN105136011B (zh) * | 2015-09-30 | 2018-09-14 | 威海华菱光电股份有限公司 | 膜厚的检测装置 |
CN105318819B (zh) * | 2015-11-04 | 2018-09-18 | 威海华菱光电股份有限公司 | 膜厚的检测装置 |
CN105318820A (zh) * | 2015-11-05 | 2016-02-10 | 威海华菱光电股份有限公司 | 厚度传感器 |
US10421268B2 (en) * | 2015-11-18 | 2019-09-24 | Stratasys, Inc. | Filament feeding device having a capacitive filament displacement sensor for use in additive manufacturing system |
CN105333809A (zh) * | 2015-12-04 | 2016-02-17 | 威海华菱光电股份有限公司 | 厚度检测传感器 |
CN106197248B (zh) * | 2016-07-21 | 2018-05-29 | 威海华菱光电股份有限公司 | 膜厚的检测装置 |
CN115093113B (zh) * | 2022-06-17 | 2023-12-05 | 中国工程物理研究院激光聚变研究中心 | 一种用于微纳光纤拉制的直径在线监控系统 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2516768A (en) * | 1946-04-29 | 1950-07-25 | Zellweger Uster Ag | Apparatus for gauging textiles, particularly yarns and sliver |
GB680695A (en) * | 1950-02-09 | 1952-10-08 | Rene Visele | Improvements in devices for controlling the thickness of products in the form of yarns, strips, sheets and the like |
GB855595A (en) * | 1956-05-11 | 1960-12-07 | British Nylon Spinners Ltd | Improvements relating to the electrical measurement of the thickness of a thread |
US3088297A (en) * | 1960-06-01 | 1963-05-07 | American Optical Corp | Apparatus for drawing fibers |
NL271951A (no) * | 1961-07-25 | |||
US3865564A (en) * | 1973-07-09 | 1975-02-11 | Bell Telephone Labor Inc | Fabrication of glass fibers from preform by lasers |
US3879660A (en) * | 1973-10-24 | 1975-04-22 | John S Piso | Capacitive measuring system |
CH603842A5 (no) * | 1975-10-10 | 1978-08-31 | Peyer Siegfried | |
JPS5311039A (en) * | 1976-07-19 | 1978-02-01 | Hitachi Ltd | Controller of diameter of optical fiber |
GB2020816B (en) * | 1977-08-09 | 1983-02-02 | Micro Sensors Inc | Capacitive measuring system with automatic calibration means |
-
1981
- 1981-07-06 IT IT67936/81A patent/IT1144279B/it active
-
1982
- 1982-06-22 AU AU85088/82A patent/AU550133B2/en not_active Ceased
- 1982-06-23 DK DK281582A patent/DK150862C/da not_active IP Right Cessation
- 1982-06-23 JP JP57106981A patent/JPS587505A/ja active Granted
- 1982-06-23 CA CA000405823A patent/CA1221138A/en not_active Expired
- 1982-06-30 ES ES513588A patent/ES513588A0/es active Granted
- 1982-06-30 BR BR8203823A patent/BR8203823A/pt unknown
- 1982-07-01 EP EP82105882A patent/EP0069352B1/en not_active Expired
- 1982-07-01 DE DE198282105882T patent/DE69352T1/de active Pending
- 1982-07-01 DE DE8282105882T patent/DE3264262D1/de not_active Expired
- 1982-07-01 AT AT82105882T patent/ATE13947T1/de not_active IP Right Cessation
- 1982-07-02 US US06/394,535 patent/US4523938A/en not_active Expired - Fee Related
- 1982-07-05 NO NO822345A patent/NO157355C/no unknown
Also Published As
Publication number | Publication date |
---|---|
IT1144279B (it) | 1986-10-29 |
JPH0134321B2 (no) | 1989-07-19 |
BR8203823A (pt) | 1983-06-28 |
AU550133B2 (en) | 1986-03-06 |
EP0069352B1 (en) | 1985-06-19 |
JPS587505A (ja) | 1983-01-17 |
NO157355B (no) | 1987-11-23 |
ES8305121A1 (es) | 1983-03-16 |
AU8508882A (en) | 1983-01-13 |
EP0069352A1 (en) | 1983-01-12 |
DE69352T1 (de) | 1983-04-28 |
DK150862C (da) | 1988-01-11 |
DE3264262D1 (en) | 1985-07-25 |
ES513588A0 (es) | 1983-03-16 |
NO157355C (no) | 1988-03-02 |
US4523938A (en) | 1985-06-18 |
DK150862B (da) | 1987-07-06 |
DK281582A (da) | 1983-01-07 |
CA1221138A (en) | 1987-04-28 |
IT8167936A0 (it) | 1981-07-06 |
ATE13947T1 (de) | 1985-07-15 |
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