NL7502525A - Elektromagnetisch werkzame resonantie-inrichting. - Google Patents

Elektromagnetisch werkzame resonantie-inrichting.

Info

Publication number
NL7502525A
NL7502525A NL7502525A NL7502525A NL7502525A NL 7502525 A NL7502525 A NL 7502525A NL 7502525 A NL7502525 A NL 7502525A NL 7502525 A NL7502525 A NL 7502525A NL 7502525 A NL7502525 A NL 7502525A
Authority
NL
Netherlands
Prior art keywords
resonance device
effective resonance
electromagnetically effective
electromagnetically
resonance
Prior art date
Application number
NL7502525A
Other languages
English (en)
Dutch (nl)
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 NL7502525A publication Critical patent/NL7502525A/xx

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)
NL7502525A 1974-03-04 1975-03-04 Elektromagnetisch werkzame resonantie-inrichting. NL7502525A (nl)

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 (1)

Publication Number Publication Date
NL7502525A true NL7502525A (nl) 1975-09-08

Family

ID=4099373

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7502525A NL7502525A (nl) 1974-03-04 1975-03-04 Elektromagnetisch werkzame resonantie-inrichting.

Country Status (12)

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

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
CA2919496C (en) 2013-08-29 2019-08-13 Halliburton Energy Services, Inc. Systems and methods for casing detection using resonant structures

Also Published As

Publication number Publication date
JPS5532248B2 (forum.php) 1980-08-23
GB1467124A (en) 1977-03-16
IT1033411B (it) 1979-07-10
DK84875A (forum.php) 1975-09-05
DE2509393A1 (de) 1975-09-11
ES435287A1 (es) 1976-12-01
NO750723L (forum.php) 1975-09-05
CA988136A (en) 1976-04-27
BE826282A (fr) 1975-06-30
SE7502413L (forum.php) 1975-09-05
SE395548B (sv) 1977-08-15
JPS50135961A (forum.php) 1975-10-28
FR2263637B1 (forum.php) 1978-12-08
FR2263637A1 (forum.php) 1975-10-03

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Legal Events

Date Code Title Description
BV The patent application has lapsed