GB1258910A - - Google Patents

Info

Publication number
GB1258910A
GB1258910A GB1258910DA GB1258910A GB 1258910 A GB1258910 A GB 1258910A GB 1258910D A GB1258910D A GB 1258910DA GB 1258910 A GB1258910 A GB 1258910A
Authority
GB
United Kingdom
Prior art keywords
electrodes
screen
measuring
spacing
conducting
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 GB1258910A publication Critical patent/GB1258910A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
GB1258910D 1968-05-07 1968-05-07 Expired GB1258910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2145968 1968-05-07

Publications (1)

Publication Number Publication Date
GB1258910A true GB1258910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1971-12-30

Family

ID=10163300

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258910D Expired GB1258910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-05-07 1968-05-07

Country Status (1)

Country Link
GB (1) GB1258910A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257880A (en) * 1975-11-07 1977-05-12 Koa Oil Co Ltd Corrosive wear detection system
JPS52125351A (en) * 1976-03-19 1977-10-21 Rca Corp Distance measuring device
JPS5333652A (en) * 1976-09-10 1978-03-29 Nippon Telegr & Teleph Corp <Ntt> Displacement detecting method by electrostatic capacity detection

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5257880A (en) * 1975-11-07 1977-05-12 Koa Oil Co Ltd Corrosive wear detection system
JPS52125351A (en) * 1976-03-19 1977-10-21 Rca Corp Distance measuring device
JPS5333652A (en) * 1976-09-10 1978-03-29 Nippon Telegr & Teleph Corp <Ntt> Displacement detecting method by electrostatic capacity detection

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee