CA957045A - Electronic web tension measuring and controlling system - Google Patents

Electronic web tension measuring and controlling system

Info

Publication number
CA957045A
CA957045A CA100,768A CA100768A CA957045A CA 957045 A CA957045 A CA 957045A CA 100768 A CA100768 A CA 100768A CA 957045 A CA957045 A CA 957045A
Authority
CA
Canada
Prior art keywords
controlling system
web tension
tension measuring
electronic web
electronic
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
CA100,768A
Other versions
CA100768S (en
Inventor
John D. Pfeiffer
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.)
Beloit Corp
Original Assignee
Beloit Corp
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 Beloit Corp filed Critical Beloit Corp
Application granted granted Critical
Publication of CA957045A publication Critical patent/CA957045A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D15/00—Control of mechanical force or stress; Control of mechanical pressure
    • G05D15/01—Control of mechanical force or stress; Control of mechanical pressure characterised by the use of electric means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/04—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands
    • G01L5/045—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for measuring tension in flexible members, e.g. ropes, cables, wires, threads, belts or bands for measuring the tension across the width of a band-shaped flexible member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
CA100,768A 1969-12-16 1970-12-16 Electronic web tension measuring and controlling system Expired CA957045A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88544369A 1969-12-16 1969-12-16

Publications (1)

Publication Number Publication Date
CA957045A true CA957045A (en) 1974-10-29

Family

ID=25386914

Family Applications (1)

Application Number Title Priority Date Filing Date
CA100,768A Expired CA957045A (en) 1969-12-16 1970-12-16 Electronic web tension measuring and controlling system

Country Status (2)

Country Link
US (1) US3650491A (en)
CA (1) CA957045A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3769470A (en) * 1972-04-10 1973-10-30 Bell & Howell Co Information recording on elongate carriers with carrier presence and/or position determination
US3890834A (en) * 1972-09-11 1975-06-24 Asea Ab Force or tension measuring means
IT1119102B (en) * 1979-06-07 1986-03-03 Cerutti Spa Off Mec ELECTRONIC ADJUSTMENT AND CONTROL DEVICE FOR THE CONTROL OF ROLLING FEED ROTARY MACHINES
US5468796A (en) * 1994-08-17 1995-11-21 Kimberly-Clark Corporation Creeping chemical composition and method of use

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240443A (en) * 1964-03-30 1966-03-15 Oilgear Co Winder drive
US3348107A (en) * 1964-07-01 1967-10-17 Reliance Electric & Eng Co Tension controlled web drive
US3474311A (en) * 1966-12-07 1969-10-21 Bobst Champlain Inc Web control systems with integrator

Also Published As

Publication number Publication date
US3650491A (en) 1972-03-21

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