FR1150424A - Method and apparatus for checking irregularity in streams of textile or the like - Google Patents

Method and apparatus for checking irregularity in streams of textile or the like

Info

Publication number: FR1150424A
Authority: FR; France
Prior art keywords: irregularity; textile; streams; checking; checking irregularity
Prior art date: 1956-05-03
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

Other languages

French (fr)

Inventor

Andre Butticaz

Charles Tesage

Heinz Dembowski

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.)

1956-05-03

Filing date

1956-05-03

Publication date

1958-01-13

1956-05-03Application filedfiledCritical

1958-01-13Application grantedgrantedCritical

1958-01-13Publication of FR1150424ApublicationCriticalpatent/FR1150424A/en

StatusExpiredlegal-statusCriticalCurrent

Classifications

- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/22—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating capacitance
- 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
- B65H63/064—Electronic slub detector using capacitor sensing means, i.e. the defect signal is a variation of impedance
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Life Sciences & Earth Sciences (AREA)
Analytical Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Physics & Mathematics (AREA)
Health & Medical Sciences (AREA)
Textile Engineering (AREA)
Quality & Reliability (AREA)
Biochemistry (AREA)
General Health & Medical Sciences (AREA)
General Physics & Mathematics (AREA)
Immunology (AREA)
Pathology (AREA)
Treatment Of Fiber Materials (AREA)

FR1150424D1956-05-031956-05-03 Method and apparatus for checking irregularity in streams of textile or the likeExpiredFR1150424A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR1150424T		1956-05-03

Publications (1)

Publication Number	Publication Date
FR1150424Atrue FR1150424A (en)	1958-01-13

Family

ID=9647286

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR1150424DExpiredFR1150424A (en)	1956-05-03	1956-05-03	Method and apparatus for checking irregularity in streams of textile or the like

Country Status (2)

Country	Link
US (1)	US2950436A (en)
FR (1)	FR1150424A (en)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE574364A (en)*	1958-12-31	1959-06-30	Ct Scient & Tech De L Ind Text	Method and apparatus for measuring the length of textile fibers and directly calculating the average length and the coefficient of variation.
NL247192A (en)*	1959-03-02
US3221248A (en)*	1959-09-28	1965-11-30	Dwight W Batteau	Electrical apparatus responsive to particle motion through guard and detecting electric energy fields
US3255411A (en)*	1962-02-21	1966-06-07	Industrial Nucleonics Corp	System and method for measuring a property of a dielectric material by applying signals at two different frequencies to a capacitance probe and measuring the difference in output signals while maintaining one output signal constant
US3255410A (en)*	1962-02-21	1966-06-07	Industrial Nucleonics Corp	System and method for measuring a property of dielectric material by periodically and alternately applying signals at different frequencies to a capacitance probe and measuring the difference in output signals while maintaining the average amplitude of the output signals constant
GB1097760A (en)*	1965-04-27	1968-01-03	Ilford Ltd	Testing material for irregularities of thickness
US3376503A (en)*	1965-06-01	1968-04-02	Moisture Register Company	Roller electrode probe with capacitor shroud for electrical moisture testing instrument
DE1573551A1 (en)*	1965-07-23	1970-04-09	Heberlein & Co Ag	Simplified procedure for checking threads for individual errors
US3523243A (en)*	1967-10-31	1970-08-04	Delmer W Wagner	Moisture measurement device insensitive to thickness of material under test
US3684953A (en)*	1970-12-21	1972-08-15	Industrial Nucleonics Corp	Single frequency moisture gauge with two-channel demodulation and feedback control of input
GB1370233A (en)*	1972-01-06	1974-10-16	Goring Kerr Ltd	Electrical sorting apparatus
DE2239359A1 (en)*	1972-08-10	1974-02-21	Bosch Gmbh Robert	SWITCH ARRANGEMENT WITH A CAPACITIVE DETECTOR
US3811087A (en)*	1973-05-21	1974-05-14	Rothmans Of Pall Mall	Measurement of moisture content of materials
US3922601A (en)*	1974-03-01	1975-11-25	Du Pont	Spiral plate yarn measuring capacitance cell
JPS50146372A (en)*	1974-04-30	1975-11-25
US4377783A (en)*	1979-10-15	1983-03-22	Wagner Delmer W	Moisture detector
JPS57501597A (en)*	1980-10-24	1982-09-02
US4476430A (en)*	1982-04-05	1984-10-09	Wright Wade S	Non-contact sensor for determining moving flat steel strip shape profile
US4677578A (en)*	1982-04-05	1987-06-30	Armco Inc.	Non-contact sensing system for determining the relative elongation in a moving flat steel strip
FR2587806B1 (en)*	1985-09-24	1987-12-24	Superba Sa	DEVICE FOR THE CONTINUOUS MEASUREMENT OF THE LINEAR MASS OF A TEXTILE PRODUCT
US4782282A (en)*	1986-07-09	1988-11-01	Dickey-John Corporation	Capacitive-type seed sensor for a planter monitor
US4845983A (en)*	1986-11-06	1989-07-11	Zellweger Uster Ag	Testing apparatus for textile strands
JPH0786474B2 (en)*	1988-09-09	1995-09-20	富士写真フイルム株式会社	Defect period measurement method
CA2134930A1 (en)*	1993-11-18	1995-05-19	Charles Gerston	Body detector
EP0942282B1 (en)*	1998-03-13	2003-08-13	Uster Technologies AG	Apparatus for measuring characteristics of a textile product
CN101166970A (en)*	2005-04-05	2008-04-23	乌斯特技术股份公司	Device and method for inspecting solid, elongated items to be tested
CH699070A1 (en)*	2008-07-02	2010-01-15	Uster Technologies Ag	A device for detecting the parameters of a filamentary test material.
WO2016149842A1 (en)*	2015-03-20	2016-09-29	Uster Technologies Ag	Electrode assembly for capacitively testing an elongated textile material
BE1030707B1 (en)*	2022-07-12	2024-02-12	Deltrian Int	Capacitive sensor monitoring dielectric variations of filter media

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
USRE23368E (en)*		1951-05-22		Apparatus for gauging textiles
US1996063A (en)*	1932-01-23	1935-04-02	Standard Oil Co	Apparatus for testing journal bearing lubrication
US2817815A (en)*	1948-02-02	1957-12-24	Thomas P Evans	Transient signal recorder
NL78154C (en)*	1949-03-15

1956
- 1956-05-03FRFR1150424Dpatent/FR1150424A/ennot_activeExpired
1957
- 1957-04-15USUS652785Apatent/US2950436A/ennot_activeExpired - Lifetime

Also Published As

Publication number	Publication date
US2950436A (en)	1960-08-23

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