JPS5763424A - Sound pressure inclining type acoustic receiver installed at sea bottom - Google Patents

Sound pressure inclining type acoustic receiver installed at sea bottom

Info

Publication number
JPS5763424A
JPS5763424A JP13776380A JP13776380A JPS5763424A JP S5763424 A JPS5763424 A JP S5763424A JP 13776380 A JP13776380 A JP 13776380A JP 13776380 A JP13776380 A JP 13776380A JP S5763424 A JPS5763424 A JP S5763424A
Authority
JP
Japan
Prior art keywords
liquid
sound wave
rectifying cover
acoustic
water
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
JP13776380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6327650B2 (enrdf_load_stackoverflow
Inventor
Renzo Kawakami
Shigeo Kanda
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.)
Technical Research and Development Institute of Japan Defence Agency
Original Assignee
Technical Research and Development Institute of Japan Defence Agency
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 Technical Research and Development Institute of Japan Defence Agency filed Critical Technical Research and Development Institute of Japan Defence Agency
Priority to JP13776380A priority Critical patent/JPS5763424A/ja
Publication of JPS5763424A publication Critical patent/JPS5763424A/ja
Publication of JPS6327650B2 publication Critical patent/JPS6327650B2/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)
JP13776380A 1980-10-03 1980-10-03 Sound pressure inclining type acoustic receiver installed at sea bottom Granted JPS5763424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13776380A JPS5763424A (en) 1980-10-03 1980-10-03 Sound pressure inclining type acoustic receiver installed at sea bottom

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13776380A JPS5763424A (en) 1980-10-03 1980-10-03 Sound pressure inclining type acoustic receiver installed at sea bottom

Publications (2)

Publication Number Publication Date
JPS5763424A true JPS5763424A (en) 1982-04-16
JPS6327650B2 JPS6327650B2 (enrdf_load_stackoverflow) 1988-06-03

Family

ID=15206255

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13776380A Granted JPS5763424A (en) 1980-10-03 1980-10-03 Sound pressure inclining type acoustic receiver installed at sea bottom

Country Status (1)

Country Link
JP (1) JPS5763424A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7384662B2 (en) 2002-03-15 2008-06-10 Seiko Epson Corporation Through structure of connecting line at gastight chamber, and ejection system incorporating same; method of manufacturing LCD device, organic EL device, electron emitting device, PDP device, electrophoresis display device, color filter, and organic EL; and method of forming spacer, metal wiring, lens, resist, and light diffuser
WO2009087377A1 (en) * 2008-01-10 2009-07-16 Geco Technology B.V. Seismic sensor devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7384662B2 (en) 2002-03-15 2008-06-10 Seiko Epson Corporation Through structure of connecting line at gastight chamber, and ejection system incorporating same; method of manufacturing LCD device, organic EL device, electron emitting device, PDP device, electrophoresis display device, color filter, and organic EL; and method of forming spacer, metal wiring, lens, resist, and light diffuser
WO2009087377A1 (en) * 2008-01-10 2009-07-16 Geco Technology B.V. Seismic sensor devices
US8665671B2 (en) 2008-01-10 2014-03-04 Westerngeco L.L.C. Seismic sensor devices

Also Published As

Publication number Publication date
JPS6327650B2 (enrdf_load_stackoverflow) 1988-06-03

Similar Documents

Publication Publication Date Title
US3810146A (en) Alarm system for the safety of non-swimmers
US3283293A (en) Particle velocity detector and means for canceling the effects of motional disturbances applied thereto
JPS51122422A (en) Piezooelectric transducer unit and underwater acoustic receiver assembly
AU551048B2 (en) Detecting the presence of liquid
US3064089A (en) Waterproof inertial type microphone
GB1330542A (en) Directional hydrophone buoy system
US1345717A (en) Acoustic device
US3054096A (en) Emergency alarm for swimming pools and the like
JPS5333557A (en) Elastic surface wave element
US3333236A (en) Hydrophone unit
US4583207A (en) Magnetohydrodynamic geophone
JPS5763424A (en) Sound pressure inclining type acoustic receiver installed at sea bottom
US2410806A (en) Submarine signal detector
JPS5722512A (en) Position detecting device
US2434900A (en) Sonic translating device
DE3170225D1 (en) Improvements in electroacoustic transducers
JPS5797798A (en) Ultrasonic wave transmitter and receiver
HK61895A (en) High frequency signal suppression component
JPS55124395A (en) Microphone
JPS5414722A (en) Acoustic diaphragm
JPS55141639A (en) Vibration sensor
US1587890A (en) Hydrophone
ES226550U (es) Hidrofono.
US1360330A (en) Means for detecting and locating subaqueous sounds
JPS59865Y2 (ja) 超音波送受波器