JPS57166526A - Seismometer - Google Patents

Seismometer

Info

Publication number
JPS57166526A
JPS57166526A JP56052028A JP5202881A JPS57166526A JP S57166526 A JPS57166526 A JP S57166526A JP 56052028 A JP56052028 A JP 56052028A JP 5202881 A JP5202881 A JP 5202881A JP S57166526 A JPS57166526 A JP S57166526A
Authority
JP
Japan
Prior art keywords
magnetic
seismometer
plate
adjustment
magnet
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.)
Granted
Application number
JP56052028A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6161610B2 (enrdf_load_stackoverflow
Inventor
Haruhisa Saito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP56052028A priority Critical patent/JPS57166526A/ja
Publication of JPS57166526A publication Critical patent/JPS57166526A/ja
Publication of JPS6161610B2 publication Critical patent/JPS6161610B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00—Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16—Receiving elements for seismic signals; Arrangements or adaptations of receiving elements
    • G01V1/18—Receiving elements, e.g. seismometer, geophone or torque detectors, for localised single point measurements
    • G01V1/181—Geophones

Landscapes

  • Engineering & Computer Science (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)
JP56052028A 1981-04-07 1981-04-07 Seismometer Granted JPS57166526A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56052028A JPS57166526A (en) 1981-04-07 1981-04-07 Seismometer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56052028A JPS57166526A (en) 1981-04-07 1981-04-07 Seismometer

Publications (2)

Publication Number Publication Date
JPS57166526A true JPS57166526A (en) 1982-10-14
JPS6161610B2 JPS6161610B2 (enrdf_load_stackoverflow) 1986-12-26

Family

ID=12903352

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56052028A Granted JPS57166526A (en) 1981-04-07 1981-04-07 Seismometer

Country Status (1)

Country Link
JP (1) JPS57166526A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788163A1 (fr) * 1998-12-30 2000-07-07 Sextant Avionique Actionneur electromagnetique equipe de moyens d'ajustement de la position de son element polaire mobile

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6344209U (enrdf_load_stackoverflow) * 1986-09-10 1988-03-24

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2788163A1 (fr) * 1998-12-30 2000-07-07 Sextant Avionique Actionneur electromagnetique equipe de moyens d'ajustement de la position de son element polaire mobile
WO2000041189A1 (fr) * 1998-12-30 2000-07-13 Thales Avionics S.A. Actionneur electromagnetique equipe de moyens d'ajustement de la position de son element polaire mobile

Also Published As

Publication number Publication date
JPS6161610B2 (enrdf_load_stackoverflow) 1986-12-26

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