ES2110558T3 - Metodo y aparato para determinar la distribucion de cordones en bandajes. - Google Patents

Metodo y aparato para determinar la distribucion de cordones en bandajes.

Info

Publication number
ES2110558T3
ES2110558T3 ES93117548T ES93117548T ES2110558T3 ES 2110558 T3 ES2110558 T3 ES 2110558T3 ES 93117548 T ES93117548 T ES 93117548T ES 93117548 T ES93117548 T ES 93117548T ES 2110558 T3 ES2110558 T3 ES 2110558T3
Authority
ES
Spain
Prior art keywords
roller
calandro
fabric
sheet
laces
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.)
Expired - Lifetime
Application number
ES93117548T
Other languages
English (en)
Inventor
Francis J Byrne
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.)
Bridgestone Firestone Inc
Original Assignee
Bridgestone Firestone Inc
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 Bridgestone Firestone Inc filed Critical Bridgestone Firestone Inc
Application granted granted Critical
Publication of ES2110558T3 publication Critical patent/ES2110558T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications

Landscapes

  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Tyre Moulding (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Auxiliary Weaving Apparatuses, Weavers' Tools, And Shuttles (AREA)
  • Tires In General (AREA)

Abstract

SE DESCRIBE UN APARATO Y UNA TECNICA PARA DETERMINAR LA DISTRIBUCION DE UN CORDON DE CUERPO ESPESO EN UNA LAMINA DE TEJIDO CALANDRO. LAS BANDAS DE PRUEBA SE CORTAN DESDE LA LAMINA Y SE CONFORMAN EN UN RODILLO CON LOS CORDONES QUE SE EXTIENDEN PARALELOS AL EJE DEL RODILLO Y NORMALES AL EXTREMO DE LOS MISMOS. EL EXTREMO DEL RODILLO SE EXPONE ENTONCES A LUZ POLARIZADA, CON DIFERENCIAS DE INTENSIDAD DE ACENTUACION DE LUZ ENTRE EL AREA SECCIONAL DE CRUCE DE LOS CORDONES DE CORTE Y EL MATERIAL ELASTOMERICO EN EL CUAL SE EMPOTRAN. SE GENERA UNA IMAGEN DIGITALIZADA DEL EXTREMO EN ESPIRAL DEL RODILLO Y LOS PIXELES RESULTANTES SE ANALIZAN PARA DETERMINAR LAS LOCALIZACIONES DE LOS PUNTOS CENTRALES DE CADA CORDON. FINALMENTE, SE DETERMINAN LAS DISTANCIAS QUE SEPARAN LOS PUNTOS CENTRALES DE LOS CORDONES ADYACENTES Y SI FALLAN POR ENCIMA O DEBAJO DE LOS LIMITES PREDETERMINADOS, SE LLEGA A LA DETERMINACION DE QUE EL TEJIDO DE CALANDRO NO ES ACEPTABLE PARA FORMAR CUERPOS ESPESOS.
ES93117548T 1992-11-27 1993-10-29 Metodo y aparato para determinar la distribucion de cordones en bandajes. Expired - Lifetime ES2110558T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/982,353 US5294973A (en) 1992-11-27 1992-11-27 Method and apparatus for determining body ply cord distribution

Publications (1)

Publication Number Publication Date
ES2110558T3 true ES2110558T3 (es) 1998-02-16

Family

ID=25529081

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93117548T Expired - Lifetime ES2110558T3 (es) 1992-11-27 1993-10-29 Metodo y aparato para determinar la distribucion de cordones en bandajes.

Country Status (5)

Country Link
US (1) US5294973A (es)
EP (1) EP0599081B1 (es)
JP (1) JPH07314575A (es)
DE (1) DE69315809T2 (es)
ES (1) ES2110558T3 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3312974B2 (ja) * 1993-11-24 2002-08-12 吉郎 山田 撮像装置
DE19648272A1 (de) * 1996-11-21 1998-05-28 Emitec Emissionstechnologie Verfahren und Vorrichtung zur Bestimmung einer Zelldichte eines Wabenkörpers, insbesondere für einen Abgaskatalysator
PT102835B (pt) * 2002-09-03 2004-08-31 Continental Mabor Ind De Pneus Sistema de monitorizacao e controlo automatico de tolerancia nas emendas em sobreposicao de tela textil.
US7220947B2 (en) * 2005-09-30 2007-05-22 Global Heating Solutions, Inc. Pipe heater
CN102094314B (zh) * 2010-12-07 2011-12-21 吉林大学 集束粘纤计数和断面形态分析系统及图像快速处理方法
CN111304897B (zh) * 2020-03-05 2020-11-10 宁波马菲羊纺织科技有限公司 一种纱中纤维径向分布自动分析系统
CN111707481B (zh) * 2020-05-22 2022-07-15 中策橡胶集团股份有限公司 一种轮胎纤维帘布电子辐照后帘线排布稳定性的测定方法
CN113514101B (zh) * 2021-06-24 2024-05-14 张家港市骏马钢帘线有限公司 钢帘线帘布的检测分析方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3734624A (en) * 1971-05-06 1973-05-22 Eastman Kodak Co Apparatus using reflected polarized light to inspect a moving web
US3918816A (en) * 1974-04-22 1975-11-11 Autech Corp Tire inspection apparatus
US4277178A (en) * 1980-01-15 1981-07-07 Ford Aerospace & Communications Corp. Web element concentration detection system
JPS57125805A (en) * 1981-01-30 1982-08-05 Bridgestone Corp Method and device for measuring width of rubber border of coating sheet
JPS57154416A (en) * 1981-03-12 1982-09-24 Kureha Chem Ind Co Ltd Preparation of carbon fiber having random mosaic cross-sectional structure
US4980902A (en) * 1985-12-30 1990-12-25 Measurex Corporation Aperture measuring system for cord reinforced tire fabric
US4857749A (en) * 1988-01-06 1989-08-15 The Firestone Tire & Rubber Company Apparatus and method for measuring the spacing between the cords of a fabric
DD272358A1 (de) * 1988-05-20 1989-10-04 Fuerstenwalde Reifen Veb K Verfahren zur ermittlung der verteilung von kord- und gummimasse im verbundkoerper des reifens
JPH01303574A (ja) * 1988-06-01 1989-12-07 Bridgestone Corp タイヤ判別装置
US5299133A (en) * 1990-05-22 1994-03-29 E. I. Du Pont De Nemours And Company Method for determining and controlling fiber luster properties
US5231580A (en) * 1991-04-01 1993-07-27 The United States Of America As Represented By The Secretary Of The Department Of Health And Human Services Automated method and apparatus for determining characteristics of nerve fibers
US5206720A (en) * 1991-12-16 1993-04-27 Bridgestone Corporation Apparatus and technique for monitoring component position during tire building

Also Published As

Publication number Publication date
EP0599081A2 (en) 1994-06-01
DE69315809D1 (de) 1998-01-29
JPH07314575A (ja) 1995-12-05
EP0599081B1 (en) 1997-12-17
EP0599081A3 (en) 1994-07-13
US5294973A (en) 1994-03-15
DE69315809T2 (de) 1998-04-09

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