ES424055A1 - A device for perceiving the speed of moving a continuous object through a default path. (Machine-translation by Google Translate, not legally binding) - Google Patents

A device for perceiving the speed of moving a continuous object through a default path. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES424055A1
ES424055A1 ES424055A ES424055A ES424055A1 ES 424055 A1 ES424055 A1 ES 424055A1 ES 424055 A ES424055 A ES 424055A ES 424055 A ES424055 A ES 424055A ES 424055 A1 ES424055 A1 ES 424055A1
Authority
ES
Spain
Prior art keywords
speed
translation
path
machine
legally binding
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
ES424055A
Other languages
Spanish (es)
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.)
Stiftelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan
Original Assignee
Stiftelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan
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 Stiftelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan filed Critical Stiftelsen Institutet for Mikrovagsteknik Vid Tekniska Hogskolan
Publication of ES424055A1 publication Critical patent/ES424055A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H61/00—Applications of devices for metering predetermined lengths of running material
    • B65H61/005—Applications of devices for metering predetermined lengths of running material for measuring speed of running yarns
    • 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

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)

Abstract

A device for sensing the speed of movement of a continuous object along a predetermined path, said device comprising two sensors that are located at positions spaced along said path and arranged to generate two signals of substantially equal configuration but mutually displaced in time as a function of the spacing between the two sensors and the speed of movement of said object along said path, characterized in that each sensor comprises an electrode arranged to sense the electrostatic charges on a continuous object of electrically insulating material fed to along said path. (Machine-translation by Google Translate, not legally binding)
ES424055A 1973-03-05 1974-03-05 A device for perceiving the speed of moving a continuous object through a default path. (Machine-translation by Google Translate, not legally binding) Expired ES424055A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7302987A SE367709B (en) 1973-03-05 1973-03-05

Publications (1)

Publication Number Publication Date
ES424055A1 true ES424055A1 (en) 1976-05-01

Family

ID=20316797

Family Applications (1)

Application Number Title Priority Date Filing Date
ES424055A Expired ES424055A1 (en) 1973-03-05 1974-03-05 A device for perceiving the speed of moving a continuous object through a default path. (Machine-translation by Google Translate, not legally binding)

Country Status (10)

Country Link
JP (1) JPS5048971A (en)
AT (1) AT351849B (en)
BR (1) BR7401557D0 (en)
CH (1) CH563022A5 (en)
DE (1) DE2410226A1 (en)
ES (1) ES424055A1 (en)
FR (1) FR2220791B3 (en)
IT (1) IT1003702B (en)
NL (1) NL7402915A (en)
SE (1) SE367709B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8629597D0 (en) * 1986-12-11 1987-01-21 Rieter Scragg Ltd Yarn quality monitoring apparatus
WO1990007717A2 (en) * 1988-12-28 1990-07-12 Cran Laral Laboratoire D Autom Process and device for measuring the speed and tension of a thread being continuously unwound
DE4408312C2 (en) * 1994-03-11 2002-11-28 Frei Gmbh & Co Geb Non-contact, electrostatic transducer for moving, elongated and electrically non-conductive objects

Also Published As

Publication number Publication date
DE2410226A1 (en) 1974-09-12
SE367709B (en) 1974-06-04
AT351849B (en) 1979-08-10
FR2220791B3 (en) 1976-12-10
FR2220791A1 (en) 1974-10-04
BR7401557D0 (en) 1974-11-05
NL7402915A (en) 1974-09-09
IT1003702B (en) 1976-06-10
CH563022A5 (en) 1975-06-13
JPS5048971A (en) 1975-05-01
ATA182474A (en) 1979-01-15

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