SE395548B - CLOSED ELECTROMAGNETIC RESONANCE DEVICE - Google Patents

CLOSED ELECTROMAGNETIC RESONANCE DEVICE

Info

Publication number
SE395548B
SE395548B SE7502413A SE7502413A SE395548B SE 395548 B SE395548 B SE 395548B SE 7502413 A SE7502413 A SE 7502413A SE 7502413 A SE7502413 A SE 7502413A SE 395548 B SE395548 B SE 395548B
Authority
SE
Sweden
Prior art keywords
resonance device
closed electromagnetic
electromagnetic resonance
closed
resonance
Prior art date
Application number
SE7502413A
Other languages
Swedish (sv)
Other versions
SE7502413L (en
Inventor
D Zimmermann
J H Lougheed
E J Crompton
Original Assignee
Northern Electric Co
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 Northern Electric Co filed Critical Northern Electric Co
Publication of SE7502413L publication Critical patent/SE7502413L/xx
Publication of SE395548B publication Critical patent/SE395548B/en

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/02—One-port networks comprising only passive electrical elements as network components without voltage- or current-dependent elements
    • 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
    • G01V3/10—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 using induction coils

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Electromagnetism (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Coils Or Transformers For Communication (AREA)
  • Filters And Equalizers (AREA)
  • Geophysics And Detection Of Objects (AREA)
SE7502413A 1974-03-04 1975-03-04 CLOSED ELECTROMAGNETIC RESONANCE DEVICE SE395548B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA193,988A CA988136A (en) 1974-03-04 1974-03-04 Electromagnetically resonant device

Publications (2)

Publication Number Publication Date
SE7502413L SE7502413L (en) 1975-09-05
SE395548B true SE395548B (en) 1977-08-15

Family

ID=4099373

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7502413A SE395548B (en) 1974-03-04 1975-03-04 CLOSED ELECTROMAGNETIC RESONANCE DEVICE

Country Status (12)

Country Link
JP (1) JPS5532248B2 (en)
BE (1) BE826282A (en)
CA (1) CA988136A (en)
DE (1) DE2509393A1 (en)
DK (1) DK84875A (en)
ES (1) ES435287A1 (en)
FR (1) FR2263637B1 (en)
GB (1) GB1467124A (en)
IT (1) IT1033411B (en)
NL (1) NL7502525A (en)
NO (1) NO750723L (en)
SE (1) SE395548B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4728169A (en) * 1981-04-27 1988-03-01 Raychem Corp. Methods and apparatus for optical fiber systems
AU2013399119B2 (en) 2013-08-29 2017-05-04 Halliburton Energy Services, Inc. Systems and methods for casing detection using resonant structures

Also Published As

Publication number Publication date
FR2263637B1 (en) 1978-12-08
GB1467124A (en) 1977-03-16
ES435287A1 (en) 1976-12-01
DE2509393A1 (en) 1975-09-11
NO750723L (en) 1975-09-05
DK84875A (en) 1975-09-05
FR2263637A1 (en) 1975-10-03
JPS50135961A (en) 1975-10-28
CA988136A (en) 1976-04-27
BE826282A (en) 1975-06-30
NL7502525A (en) 1975-09-08
IT1033411B (en) 1979-07-10
JPS5532248B2 (en) 1980-08-23
SE7502413L (en) 1975-09-05

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