FR1584674A - - Google Patents

Info

Publication number
FR1584674A
FR1584674A FR1584674DA FR1584674A FR 1584674 A FR1584674 A FR 1584674A FR 1584674D A FR1584674D A FR 1584674DA FR 1584674 A FR1584674 A FR 1584674A
Authority
FR
France
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
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 filed Critical
Application granted granted Critical
Publication of FR1584674A publication Critical patent/FR1584674A/fr
Expired 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
    • B65H63/06—Warning 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
    • B65H63/062—Electronic slub detector
    • B65H63/065—Electronic slub detector using photo-electric sensing means, i.e. the defect signal is a variation of light energy
    • 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
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/89—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles
    • G01N21/8914—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined
    • G01N21/8915—Investigating the presence of flaws or contamination in moving material, e.g. running paper or textiles characterised by the material examined non-woven textile material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
FR1584674D 1967-09-25 1968-09-25 Expired FR1584674A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6713063A NL6713063A (fr) 1967-09-25 1967-09-25

Publications (1)

Publication Number Publication Date
FR1584674A true FR1584674A (fr) 1969-12-26

Family

ID=19801296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1584674D Expired FR1584674A (fr) 1967-09-25 1968-09-25

Country Status (7)

Country Link
US (1) US3582661A (fr)
BE (1) BE721335A (fr)
CH (1) CH497703A (fr)
DE (1) DE1798297B1 (fr)
FR (1) FR1584674A (fr)
GB (1) GB1236964A (fr)
NL (1) NL6713063A (fr)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3709612A (en) * 1971-03-10 1973-01-09 Miles Lab Apparatus for measuring reflected light under stabilized light source conditions
US3815994A (en) * 1972-03-31 1974-06-11 Kaman Sciences Corp System and method for measuring distance
US3775617A (en) * 1972-08-10 1973-11-27 Lewis Eng Co Servo apparatus with photosensitive device and compensating circuit
SE369964B (fr) * 1973-01-18 1974-09-23 Satt Elektronik Ab
DE2404136C3 (de) * 1973-02-05 1984-06-28 Gebrüder Loepfe AG, Wetzikon Einrichtung zum Einstellen der Reinigungsgrenzen eines elektronischen Fadenreinigers
US3917974A (en) * 1973-11-23 1975-11-04 Searle & Co Scintillation camera brightness calibrating apparatus
IT1031452B (it) * 1975-02-04 1979-04-30 Leeds & Northrup Spa Analizzatore a raggi infrarossi con energia radiante cost ante
CA1068371A (fr) * 1975-02-27 1979-12-18 Graham M. Clarke Circuits de controle des signaux detecteurs utilises dans les systemes de controle des surfaces
US4101808A (en) * 1975-09-30 1978-07-18 Bell & Howell Company Lamp control circuit
US4032777A (en) * 1976-03-29 1977-06-28 Mccaleb Robert Earl Photomeric monitoring device
DE2816325A1 (de) * 1978-04-14 1979-10-18 Computer Ges Konstanz Einrichtung zum abtasten von mustern mit einer geregelten lichtquelle
CH649833A5 (de) * 1981-05-15 1985-06-14 Zellweger Uster Ag Optische messanordnung fuer faeden und draehte.
DE3578582D1 (de) * 1985-12-24 1990-08-09 Barco Automation Nv Verfahren zum messen einer physikalischen groesse mit numerischen daten unter verwendung einer analogen messvorrichtung und messapparat fuer dieses verfahren.
ATE70122T1 (de) * 1987-12-24 1991-12-15 Barco Automation Nv Einrichtung zum messen eines fadens.
EP0322471B1 (fr) * 1987-12-24 1991-08-28 Barco Automation, Naamloze Vennootschap Dispositif pour mesurer un fil
US5149981A (en) * 1989-10-30 1992-09-22 Strandberg Jr Charles F Method for monitoring size encapsulation of yarn by determining hairiness of the yarn
US5043590A (en) * 1989-10-30 1991-08-27 Strandberg Jr Charles F Method and apparatus for monitoring size encapsulation of yarn on a slasher
US5072691A (en) * 1989-10-30 1991-12-17 Strandberg Jr Charles F Apparatus for monitoring size encapsulation of yarn on a slasher
JP2653275B2 (ja) * 1991-05-24 1997-09-17 日本ビクター株式会社 回転磁気ヘッドの位置検出装置
IT1248072B (it) * 1991-06-17 1995-01-05 Tiziano Barea Metodo per lo stato di un filo alimentato ad una macchina tessile attraverso il rilevamento del suo spostamento di fronte ad un sensore ottico e dispositivo cosi` ottenuto.
SE500882C2 (sv) * 1992-02-27 1994-09-26 Rydborn S A O Anordning för alstring av en elektrisk signal i motsvarighet till rörelse i en viss riktning av ett föremål, t ex en tråd
CH683378A5 (de) * 1992-03-17 1994-02-28 Zellweger Uster Ag Verfahren und Vorrichtung zur Detektion von Verunreinigungen in einem textilen Prüfgut sowie Verwendung der Vorrichtung.
US5753928A (en) * 1993-09-30 1998-05-19 Siemens Components, Inc. Monolithic optical emitter-detector
US5448077A (en) * 1993-09-30 1995-09-05 Siemens Components Inc. Monolithic optical emitter-detector having a control amplifier with a feedback signal
US6038021A (en) * 1997-12-11 2000-03-14 Scientific Technologies, Inc. Optically based on-line fiber monitoring system with drift compensation
DE19909703A1 (de) * 1999-03-05 2000-09-07 Schlafhorst & Co W Vorrichtung zur optischen Garnüberwachung
JP5982941B2 (ja) * 2012-03-28 2016-08-31 村田機械株式会社 糸斑信号検出装置および糸巻取機
JP5870810B2 (ja) * 2012-03-28 2016-03-01 村田機械株式会社 糸走行情報取得装置および糸処理装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1480497A (fr) * 1967-08-04
GB716370A (en) * 1950-12-05 1954-10-06 Linen Ind Res Ass Improvements in apparatus for counting or removing faults from yarns and threads
US2895373A (en) * 1955-04-28 1959-07-21 Comp Generale Electricite Device for recording variations in the diameter of substantially cylindrical objects
US3215843A (en) * 1961-06-02 1965-11-02 Special Instr Lab Inc Photosensitive light source intensity control system
CH402461A (de) * 1962-07-23 1965-11-15 Peyer Siegfried Elektro-optischer Fadenreiniger
US3345907A (en) * 1963-06-17 1967-10-10 Wada Akiyoshi Dichroism spectroscopes
US3340400A (en) * 1964-06-11 1967-09-05 Api Instr Company Dual channel flaw detector having phase comparison feedback for automatic balancing

Also Published As

Publication number Publication date
NL6713063A (fr) 1969-03-27
US3582661A (en) 1971-06-01
DE1798297B1 (de) 1971-06-03
BE721335A (fr) 1969-03-24
GB1236964A (en) 1971-06-23
CH497703A (de) 1970-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse