GB1257678A - - Google Patents

Info

Publication number
GB1257678A
GB1257678A GB1257678DA GB1257678A GB 1257678 A GB1257678 A GB 1257678A GB 1257678D A GB1257678D A GB 1257678DA GB 1257678 A GB1257678 A GB 1257678A
Authority
GB
United Kingdom
Prior art keywords
wire
amplifier
pick
signal
length
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
Other languages
English (en)
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 filed Critical
Publication of GB1257678A publication Critical patent/GB1257678A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G01B7/046—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length using magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
GB1257678D 1969-02-20 1969-02-20 Expired GB1257678A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB920069 1969-02-20

Publications (1)

Publication Number Publication Date
GB1257678A true GB1257678A (enrdf_load_stackoverflow) 1971-12-22

Family

ID=9867341

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1257678D Expired GB1257678A (enrdf_load_stackoverflow) 1969-02-20 1969-02-20

Country Status (1)

Country Link
GB (1) GB1257678A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2131179A (en) * 1982-09-27 1984-06-13 Geoservices Measuring electrically the coiled/uncoiled length of winding gear cable
US4560928A (en) * 1979-01-05 1985-12-24 British Gas Corporation Velocity or distance measuring apparatus using magnetic dipoles
RU2327103C2 (ru) * 2006-03-20 2008-06-20 Общество с ограниченной ответственностью "Научно-исследовательский институт ЭРМИС" Способ измерения длины и скорости ферромагнитных изделий
RU199648U1 (ru) * 2020-03-24 2020-09-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Череповецкий государственный университет" Устройство для измерения длины ферромагнитных движущихся материалов

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560928A (en) * 1979-01-05 1985-12-24 British Gas Corporation Velocity or distance measuring apparatus using magnetic dipoles
GB2131179A (en) * 1982-09-27 1984-06-13 Geoservices Measuring electrically the coiled/uncoiled length of winding gear cable
US4565007A (en) * 1982-09-27 1986-01-21 Geoservices S. A. Process and apparatus for measuring the coiled/uncoiled length of winding gear cable
RU2327103C2 (ru) * 2006-03-20 2008-06-20 Общество с ограниченной ответственностью "Научно-исследовательский институт ЭРМИС" Способ измерения длины и скорости ферромагнитных изделий
RU199648U1 (ru) * 2020-03-24 2020-09-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Череповецкий государственный университет" Устройство для измерения длины ферромагнитных движущихся материалов

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees