JPS5837481B2 - 移動する長い材料の特性をモニタする装置 - Google Patents

移動する長い材料の特性をモニタする装置

Info

Publication number
JPS5837481B2
JPS5837481B2 JP49122987A JP12298774A JPS5837481B2 JP S5837481 B2 JPS5837481 B2 JP S5837481B2 JP 49122987 A JP49122987 A JP 49122987A JP 12298774 A JP12298774 A JP 12298774A JP S5837481 B2 JPS5837481 B2 JP S5837481B2
Authority
JP
Japan
Prior art keywords
capacitors
bridge
arm
signal
capacitive bridge
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
Application number
JP49122987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5075066A (Direct
Inventor
ジヨン・エス・ピソ
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of JPS5075066A publication Critical patent/JPS5075066A/ja
Publication of JPS5837481B2 publication Critical patent/JPS5837481B2/ja
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H63/00Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package
    • B65H63/06Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to presence of irregularities in running material, e.g. for severing the material at irregularities ; Control of the correct working of the yarn cleaner
    • B65H63/062Electronic slub detector
    • B65H63/064Electronic slub detector using capacitor sensing means, i.e. the defect signal is a variation of impedance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05Filamentary, e.g. strands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/06Rod-shaped
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/07Flat, e.g. panels
    • B29C48/08Flat, e.g. panels flexible, e.g. films
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/92Measuring, controlling or regulating
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H3/00Inspecting textile materials
    • D06H3/10Inspecting textile materials by non-optical apparatus
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/125Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters of objects while moving
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/02Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/22Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
    • G01N27/228Circuits therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R17/00Measuring arrangements involving comparison with a reference value, e.g. bridge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92019Pressure
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92114Dimensions
    • B29C2948/92123Diameter or circumference
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C2948/00Indexing scheme relating to extrusion moulding
    • B29C2948/92Measuring, controlling or regulating
    • B29C2948/92009Measured parameter
    • B29C2948/92114Dimensions
    • B29C2948/92161Volume or quantity
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00Handled material; Storage means
    • B65H2701/30Handled filamentary material
    • B65H2701/31Textiles threads or artificial strands of filaments
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36Textiles
    • G01N33/365Filiform textiles, e.g. yarns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Quality & Reliability (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
JP49122987A 1973-10-24 1974-10-24 移動する長い材料の特性をモニタする装置 Expired JPS5837481B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US409092A US3879660A (en) 1973-10-24 1973-10-24 Capacitive measuring system

Publications (2)

Publication Number Publication Date
JPS5075066A JPS5075066A (Direct) 1975-06-20
JPS5837481B2 true JPS5837481B2 (ja) 1983-08-16

Family

ID=23619019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP49122987A Expired JPS5837481B2 (ja) 1973-10-24 1974-10-24 移動する長い材料の特性をモニタする装置

Country Status (6)

Country Link
US (1) US3879660A (Direct)
JP (1) JPS5837481B2 (Direct)
CH (1) CH589287A5 (Direct)
DE (1) DE2448021A1 (Direct)
GB (1) GB1489760A (Direct)
NL (1) NL7413357A (Direct)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5733364Y2 (Direct) * 1975-05-02 1982-07-23
US4117398A (en) * 1975-12-22 1978-09-26 Western Electric Company, Inc. Method and apparatus for measuring the filling effectiveness of a cable during filling
US4208625A (en) * 1976-02-23 1980-06-17 Micro Sensors, Inc. Capacitive measuring system with automatic calibration
DE2707000A1 (de) * 1976-02-23 1977-08-25 Micro Sensors Inc Einrichtung zur fortlaufenden kapazitiven messung von charakteristischen groessen eines fadens
JPS5537958A (en) * 1978-09-11 1980-03-17 Hiromi Ogasawara Rotation angle detector
JPS5562310A (en) * 1978-10-20 1980-05-10 Hiromi Ogasawara Direct-acting type displacement detector
EP0065019A1 (de) * 1981-05-15 1982-11-24 Bauer Kompressoren Gmbh Verfahren zur Bestimmung des Sättigungsgrades einer zur Trocknung eines feuchten Gases geeigneten Trocknungspatrone und Vorrichtungen zur Durchführung des Verfahrens
IT1144279B (it) * 1981-07-06 1986-10-29 Cselt Centro Studi Lab Telecom Procedimento ed apparecchiatura per la misura del diametro di fibre ottiche
JPS58144215U (ja) * 1982-03-23 1983-09-28 岩崎通信機株式会社 変位計の静電容量プロ−プ
US4568875A (en) * 1984-01-06 1986-02-04 Micro Sensors Incorporated Moisture corrected denier measurement
US4654580A (en) * 1984-06-18 1987-03-31 Amp Incorporated Electrical continuity tester for the connection of a terminal and an insulated lead
JPH0723881B2 (ja) * 1985-08-30 1995-03-15 計測器工業株式会社 試験資料の重量変動検出装置
FR2587806B1 (fr) * 1985-09-24 1987-12-24 Superba Sa Dispositif pour la mesure continue de la masse lineique d'un produit textile
JPS62299755A (ja) * 1986-06-20 1987-12-26 Nitto Gurasufuaibaa Kogyo Kk ガラス繊維中の導電性物質の検出方法及び検出装置
US4818948A (en) * 1986-08-05 1989-04-04 Pratt & Whitney Canada Inc. Capacitive bridge-type probe for measuring blade tip clearance
US4767940A (en) * 1987-10-02 1988-08-30 Peachtree Patient Center, Inc. Electronic sensing and control circuit
US5495130A (en) * 1990-09-04 1996-02-27 Magnetrol International, Incorporated Point level switch
US5309110A (en) * 1992-03-04 1994-05-03 The Perkin Elmer Corporation Differential dielectric analyzer
US5339022A (en) * 1992-09-24 1994-08-16 The Whitaker Corporation Capacitive cable length indicator
DE9216181U1 (de) * 1992-11-27 1993-02-18 Otto Stüber GmbH & Co KG, 73266 Bissingen Kapazitiver elektronischer Fadenwächter mit Dual-Elektroden
DE19614027A1 (de) * 1996-04-09 1998-01-22 Inst Textil & Faserforschung Verfahren zum Nachweis von untexturierten Garnabschnitten in texturierten Filamentgarnen mittels Bestimmung hochfrequenter Fadenzugkraftsschwankungen
US6341522B1 (en) * 1996-12-13 2002-01-29 Measurex Corporation Water weight sensor array imbedded in a sheetmaking machine roll
AU7703500A (en) * 1999-09-20 2001-04-24 Wall Industries, Inc. A system and method for producing flexible cable
US6469524B1 (en) * 2000-08-25 2002-10-22 Delphi Technologies, Inc. System and method for interrogating a capacitive sensor
EP1793497B1 (en) * 2005-12-02 2011-04-27 STMicroelectronics Srl Device and method for reading a capacitive sensor, in particular of a micro-electromechanical type
DE102006038339B4 (de) * 2006-08-15 2008-08-21 Andritz Küsters GmbH & Co. KG Verfahren und Vorrichtung zur Ausrüstung einer Warenbahn
CH699774A2 (de) 2008-10-16 2010-04-30 Uster Technologies Ag Kapazitive messschaltung.
CN103395185A (zh) * 2013-08-06 2013-11-20 苏州启智机电技术有限公司 淋膜品质检测结构
EP3164699B1 (de) 2015-03-20 2021-07-28 Uster Technologies AG Kapazitive sensorbaugruppe für ein textiles prüfgerät
CN109557146B (zh) * 2019-01-11 2024-02-13 南京工程学院 一种金刚线断线检测装置及其断线预测方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3039051A (en) * 1959-08-12 1962-06-12 Zellweger Uster Ag Apparatus for gaging textile materials
CH526782A (de) * 1970-08-29 1972-08-15 Asahi Chemical Ind Verfahren und Vorrichtung zur Messung von Garnfehlern
US3742347A (en) * 1971-08-25 1973-06-26 Atomic Energy Authority Uk Shaft movement differential pressure measuring apparatus embodying capacitive transducers

Also Published As

Publication number Publication date
DE2448021A1 (de) 1975-04-30
CH589287A5 (Direct) 1977-06-30
JPS5075066A (Direct) 1975-06-20
US3879660A (en) 1975-04-22
GB1489760A (en) 1977-10-26
NL7413357A (nl) 1975-04-28

Similar Documents

Publication Publication Date Title
JPS5837481B2 (ja) 移動する長い材料の特性をモニタする装置
JP2934672B2 (ja) 静電容量型検出装置
US4626774A (en) Method and arrangement for measuring the contamination of a capacitive dew-point sensor
US4160946A (en) Device for measuring conductivity of a solution
US2428700A (en) Capacitative feed-back device for electrical testing
US3535631A (en) Apparatus for determining thickness variations across electrically conductive material
US3493855A (en) Capacitive moisture gauge with signal level control using a differential capacitor in the input and feedback circuits of an amplifier
US4145619A (en) Two wire capacitance transmitter
US4947131A (en) Capacitance bar sensor
US4028618A (en) Circuit for monitoring the conductivity of a solution
US4345204A (en) Bridgeless dielectric measurement
US3922601A (en) Spiral plate yarn measuring capacitance cell
JPH0766480B2 (ja) 測定ヘツド
US3593118A (en) Apparatus for measuring the electrical conductivity of liquids having dielectric-faced electrodes
US4412173A (en) Apparatus using leakage current for measuring resistivity
GB1569977A (en) Level sensing
US3502969A (en) Error correction in capacitive gages
EP0324193A1 (en) Method and device for contact-free measuring the conductivity of a medium, using a capacitive coupling
JPS63134944A (ja) 湿度検出装置
US3495167A (en) Balanceable systems using diode-rings for null measurement of impedance or reciprocal thereof
SU1709239A1 (ru) Устройство дл измерени удельной электрической проводимости
Hawkins A low-powered resistance and conductivity measuring circuit for use with remote transducers
SU1663400A1 (ru) Устройство дл измерени толщины металлических покрытий
RU2034288C1 (ru) Измеритель влажности зерна
SU961673A1 (ru) Устройство обнаружени точек аномальной электропроводности на коже