DE1928783C3 - Verfahren zur Umformung der Relativbewegung zweier Körper, die in reibendem Kontakt miteinander stehen, in eine elektrische Größe - Google Patents

Verfahren zur Umformung der Relativbewegung zweier Körper, die in reibendem Kontakt miteinander stehen, in eine elektrische Größe

Info

Publication number
DE1928783C3
DE1928783C3 DE1928783A DE1928783A DE1928783C3 DE 1928783 C3 DE1928783 C3 DE 1928783C3 DE 1928783 A DE1928783 A DE 1928783A DE 1928783 A DE1928783 A DE 1928783A DE 1928783 C3 DE1928783 C3 DE 1928783C3
Authority
DE
Germany
Prior art keywords
thread
movement
bodies
electrical
friction
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
DE1928783A
Other languages
German (de)
English (en)
Other versions
DE1928783A1 (de
DE1928783B2 (de
Inventor
Erich Dr. Zollikerberg Loepfe (Schweiz)
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.)
Loepfe AG Gebrueder
Original Assignee
Loepfe AG Gebrueder
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
Priority claimed from CH922568A external-priority patent/CH479478A/de
Priority claimed from CH1603868A external-priority patent/CH489642A/de
Priority claimed from CH667969A external-priority patent/CH479872A/de
Application filed by Loepfe AG Gebrueder filed Critical Loepfe AG Gebrueder
Publication of DE1928783A1 publication Critical patent/DE1928783A1/de
Publication of DE1928783B2 publication Critical patent/DE1928783B2/de
Application granted granted Critical
Publication of DE1928783C3 publication Critical patent/DE1928783C3/de
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D03—WEAVING
    • D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
    • D03D51/00—Driving, starting, or stopping arrangements; Automatic stop motions
    • D03D51/18—Automatic stop motions
    • D03D51/34—Weft stop motions
    • 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
    • B65H63/02—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material
    • B65H63/024—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials
    • B65H63/028—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element
    • B65H63/032—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic
    • B65H63/0321—Warning or safety devices, e.g. automatic fault detectors, stop-motions ; Quality control of the package responsive to reduction in material tension, failure of supply, or breakage, of material responsive to breakage of materials characterised by the detecting or sensing element electrical or pneumatic using electronic actuators
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/02—Measuring coefficient of friction between materials
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/50—Devices characterised by the use of electric or magnetic means for measuring linear speed
    • G01P3/52—Devices characterised by the use of electric or magnetic means for measuring linear speed by measuring amplitude of generated current or voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R5/00—Instruments for converting a single current or a single voltage into a mechanical displacement
    • G01R5/28—Electrostatic instruments
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/36—Textiles

Landscapes

  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Quality & Reliability (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Looms (AREA)
  • Force Measurement Appropriate To Specific Purposes (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Geophysics And Detection Of Objects (AREA)
  • Filamentary Materials, Packages, And Safety Devices Therefor (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
DE1928783A 1968-06-17 1969-06-06 Verfahren zur Umformung der Relativbewegung zweier Körper, die in reibendem Kontakt miteinander stehen, in eine elektrische Größe Expired DE1928783C3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH922568A CH479478A (de) 1968-06-17 1968-06-17 Verfahren und Vorrichtung zur Überwachung der Bewegung eines Textilfadens
CH1603868A CH489642A (de) 1968-10-24 1968-10-24 Vorrichtung zur Schussfadenüberwachung an Webmaschinen mit Greiferschützen
CH667969A CH479872A (de) 1969-04-30 1969-04-30 Vorrichtung zur Feststellung einer Relativbewegung

Publications (3)

Publication Number Publication Date
DE1928783A1 DE1928783A1 (de) 1970-01-02
DE1928783B2 DE1928783B2 (de) 1973-11-08
DE1928783C3 true DE1928783C3 (de) 1974-07-25

Family

ID=27175551

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1928783A Expired DE1928783C3 (de) 1968-06-17 1969-06-06 Verfahren zur Umformung der Relativbewegung zweier Körper, die in reibendem Kontakt miteinander stehen, in eine elektrische Größe

Country Status (7)

Country Link
US (1) US3676769A (enExample)
JP (1) JPS4837386B1 (enExample)
BE (1) BE734646A (enExample)
DE (1) DE1928783C3 (enExample)
ES (1) ES368096A1 (enExample)
FR (1) FR2011048B1 (enExample)
GB (1) GB1266746A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841740A1 (de) * 1977-10-05 1979-04-12 Loepfe Ag Geb Verfahren und vorrichtung zum ueberwachen des bewegungszustandes eines fadens an einer textilmaschine

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3802469A (en) * 1968-10-29 1974-04-09 Loefe Brothers Ltd Apparatus for monitoring shuttle filling thread
SE368041B (enExample) * 1972-11-10 1974-06-17 S Rydborn
US3890810A (en) * 1973-03-30 1975-06-24 Loepfe Ag Geb Apparatus for monitoring a thread or the like
DE2425437B2 (de) * 1974-05-25 1977-02-17 Kenk, Theo, 7500 Karlsruhe; Kenk, Erhard, 7143 Vaihingen Schussfadenwaechter fuer webmaschinen
CH583656A5 (enExample) * 1974-11-29 1977-01-14 Loepfe Ag Geb
JPS51147638A (en) * 1975-06-10 1976-12-18 Nippon Selen Co Ltd Prevent apparatus for uncorrect winding of traverse yarn winder
CH622561A5 (enExample) * 1977-11-01 1981-04-15 Loepfe Ag Geb
CH634885A5 (de) * 1979-01-29 1983-02-28 Loepfe Ag Geb Elektronische abtastvorrichtung zur schussueberwachung an einer greiferschuetzenwebmaschine mit farbwechselvorrichtung.
CH643614A5 (de) * 1980-04-01 1984-06-15 Loepfe Ag Geb Elektronischer schussfadenwaechter.
FR2549232B1 (fr) * 1983-07-13 1985-12-13 Lewiner Jacques Perfectionnements aux dispositifs pour lire les quantites de charges electriques portees par un dielectrique
US4594901A (en) * 1984-11-09 1986-06-17 Kimberly-Clark Corporation Electrostatic flow meter
FR2569277B1 (fr) * 1985-04-11 1988-03-25 Machin Alain Dispositif electrique de detection de mouvements
EP0203207A1 (en) * 1985-05-10 1986-12-03 Ibm Deutschland Gmbh System for testing magnetic head/disk interfaces
JPS63154589A (ja) * 1986-12-15 1988-06-27 Nippon Seren Kk 糸切れ検出装置
DE3707875A1 (de) * 1987-03-11 1988-09-22 Iro Ab Geraet zum erfassen einer garnbewegung
CH679226A5 (enExample) * 1989-07-04 1992-01-15 Benninger Ag Maschf
IT9021972A1 (it) * 1989-12-12 1991-06-13 Saurer Allma Gmbh Dispositivo e procedimento per il controllo della tensione di un filo in movimento, in particolare in una macchina cablatrice.
DE9300919U1 (de) * 1993-01-23 1993-03-25 Mathias Bäuerle GmbH, 78112 St Georgen Laufkontrollvorrichtung für bewegte Gegenstände
DE4429035A1 (de) * 1994-08-16 1996-02-22 Gore W L & Ass Gmbh Bewegungssensor
DE4429033A1 (de) * 1994-08-16 1996-02-22 Gore W L & Ass Gmbh Bewegungssensor
US6817222B2 (en) * 2000-09-25 2004-11-16 The Procter & Gamble Company Method, apparatus and system for assessing hair condition
WO2013099984A1 (ja) 2011-12-26 2013-07-04 国立大学法人 東京大学 測定方法及び測定装置
EA033492B1 (ru) * 2014-02-28 2019-10-31 Leoni Kabel Holding Gmbh Токопроводящая жила кабеля, предназначенная для кабеля, в частности индукционного кабеля, кабель и способ изготовления токопроводящей жилы кабеля
FR3119057B1 (fr) 2021-01-19 2023-11-10 Lifineo Système de vidéosurveillance

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2663842A (en) * 1953-12-22 Apparatus for measuring electro
US2189352A (en) * 1936-03-17 1940-02-06 Firm M Rudolf Jahr Process and device for the determination and regulation of the moisture content of lengths of material
US2872638A (en) * 1955-03-31 1959-02-03 California Research Corp Ocean bottom stratigraphy surveying
US2964828A (en) * 1957-06-28 1960-12-20 Du Pont Yarn defect detector
US3013203A (en) * 1958-07-01 1961-12-12 Xerox Corp Xerographic electrometer apparatus
CH368877A (de) * 1959-03-13 1963-04-30 Hans Dipl Ing Gruenenfelder Vorrichtung zur Ableitung der statischen Elektrizität aus Werkstoffbahnen
US3465242A (en) * 1964-01-17 1969-09-02 Magnaflux Corp Apparatus for non-destructive testing of a dielectric material including resilient dielectric coupling means positioned between an electrode and the material under test

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2841740A1 (de) * 1977-10-05 1979-04-12 Loepfe Ag Geb Verfahren und vorrichtung zum ueberwachen des bewegungszustandes eines fadens an einer textilmaschine

Also Published As

Publication number Publication date
BE734646A (enExample) 1969-12-01
FR2011048B1 (enExample) 1973-03-16
DE1928783A1 (de) 1970-01-02
DE1928783B2 (de) 1973-11-08
ES368096A1 (es) 1972-04-01
FR2011048A1 (enExample) 1970-02-27
GB1266746A (enExample) 1972-03-15
JPS4837386B1 (enExample) 1973-11-10
US3676769A (en) 1972-07-11

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
OI Miscellaneous see part 1
8327 Change in the person/name/address of the patent owner

Owner name: GEBRUEDER LOEPFE AG, WETZIKON, CH

8328 Change in the person/name/address of the agent

Free format text: DERZEIT KEIN VERTRETER BESTELLT