GB996403A - Improvements in or relating to the determination of the position of electrically conductive elements - Google Patents

Improvements in or relating to the determination of the position of electrically conductive elements

Info

Publication number
GB996403A
GB996403A GB34865/61A GB3486561A GB996403A GB 996403 A GB996403 A GB 996403A GB 34865/61 A GB34865/61 A GB 34865/61A GB 3486561 A GB3486561 A GB 3486561A GB 996403 A GB996403 A GB 996403A
Authority
GB
United Kingdom
Prior art keywords
loop
coil
output
sept
rolling mill
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
GB34865/61A
Other languages
English (en)
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.)
South African Iron & Steel
Original Assignee
South African Iron & Steel
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 South African Iron & Steel filed Critical South African Iron & Steel
Publication of GB996403A publication Critical patent/GB996403A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/22—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils
    • G01D5/2208—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils
    • G01D5/2216—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature differentially influencing two coils by influencing the self-induction of the coils by a movable ferromagnetic element, e.g. a core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/48—Tension control; Compression control
    • B21B37/50—Tension control; Compression control by looper control

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB34865/61A 1960-09-28 1961-09-28 Improvements in or relating to the determination of the position of electrically conductive elements Expired GB996403A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA603979 1960-09-28

Publications (1)

Publication Number Publication Date
GB996403A true GB996403A (en) 1965-06-30

Family

ID=25560541

Family Applications (1)

Application Number Title Priority Date Filing Date
GB34865/61A Expired GB996403A (en) 1960-09-28 1961-09-28 Improvements in or relating to the determination of the position of electrically conductive elements

Country Status (4)

Country Link
US (1) US3226702A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1320021A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB996403A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU40647A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470460A (en) * 1967-03-22 1969-09-30 Atomic Energy Commission Stretched reference wire magnetic pickup alignment system
US3973191A (en) * 1973-11-20 1976-08-03 Robert Bosch G.M.B.H. Inductive displacement sensor apparatus

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3623101A (en) * 1968-07-11 1971-11-23 Amp Inc Rf position-sensing and control system
GB1351125A (en) * 1970-04-15 1974-04-24 British Steel Corp Method of and apparatus for controlling a moving metal sheet to conform to a predetermined plane
FR2280239A1 (fr) * 1974-07-26 1976-02-20 Unicum Sa Regulateur de hauteur de boucle d'un materiau conducteur en defilement
DE3406519A1 (de) * 1984-02-23 1985-08-29 Bergwerksverband Gmbh, 4300 Essen Spannvorrichtung fuer kettengetriebene betriebsmittel
US4797662A (en) * 1987-09-25 1989-01-10 Essex Group, Inc. Wire prebreak/break detector

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1586962A (en) * 1922-10-24 1926-06-01 Western Electric Co Induction apparatus
CA356131A (en) * 1932-04-12 1936-02-25 The Canadian Westinghouse Company Electrical control system
US2068116A (en) * 1932-08-05 1937-01-19 Shotter George Frederick Apparatus for transmitting movements to a distance
US2193189A (en) * 1938-10-21 1940-03-12 Brooke Control means for rolling mills
US2661009A (en) * 1949-10-24 1953-12-01 Gen Electric Strip pickling apparatus and saturable reactor control therefor
US2842039A (en) * 1950-05-08 1958-07-08 Donald M Swingle Motor vehicle controls
US2677100A (en) * 1950-12-05 1954-04-27 Boeing Co Electric conductor continuity testing apparatus and method
US2679620A (en) * 1952-04-30 1954-05-25 Gen Electric Line follower
US2742099A (en) * 1953-01-30 1956-04-17 Honeywell Regulator Co Electrically controlled self-steering apparatus for a vehicle
US3156989A (en) * 1960-11-30 1964-11-17 Duane E Atkinson Blade control system with reactive pickup

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470460A (en) * 1967-03-22 1969-09-30 Atomic Energy Commission Stretched reference wire magnetic pickup alignment system
US3973191A (en) * 1973-11-20 1976-08-03 Robert Bosch G.M.B.H. Inductive displacement sensor apparatus

Also Published As

Publication number Publication date
FR1320021A (fr) 1963-03-08
US3226702A (en) 1965-12-28
LU40647A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1961-11-27

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