JPS57179624A - Vibration sensing device - Google Patents

Vibration sensing device

Info

Publication number
JPS57179624A
JPS57179624A JP6408481A JP6408481A JPS57179624A JP S57179624 A JPS57179624 A JP S57179624A JP 6408481 A JP6408481 A JP 6408481A JP 6408481 A JP6408481 A JP 6408481A JP S57179624 A JPS57179624 A JP S57179624A
Authority
JP
Japan
Prior art keywords
detecting
container
sensing device
vibration
vibration sensing
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.)
Pending
Application number
JP6408481A
Other languages
Japanese (ja)
Inventor
Tamao Morita
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.)
Tarmo Co Ltd
Original Assignee
Tarmo Co Ltd
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 Tarmo Co Ltd filed Critical Tarmo Co Ltd
Priority to JP6408481A priority Critical patent/JPS57179624A/en
Publication of JPS57179624A publication Critical patent/JPS57179624A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01VGEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V1/00Seismology; Seismic or acoustic prospecting or detecting
    • G01V1/16Receiving elements for seismic signals; Arrangements or adaptations of receiving elements

Landscapes

  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Geophysics (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE:To capture and report the generated vibration in all directions positively, by providing a concave and convex surface on either or both of the inner wall of a container and the outer surface of a vibration detecting body. CONSTITUTION:The detecting body 1 is a spherical body and rolled in the detecting container 2 to the outer surface of which a microphone 3 is attached. The contact surface of the detecting body and the container is made to be the rough concave and convex surface 1a. Thus the detecting structure, wherein the sliding sound is used as an input signal, is formed. As a result, the generated vibration in all the directions can be positively captured and reported.
JP6408481A 1981-04-30 1981-04-30 Vibration sensing device Pending JPS57179624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6408481A JPS57179624A (en) 1981-04-30 1981-04-30 Vibration sensing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6408481A JPS57179624A (en) 1981-04-30 1981-04-30 Vibration sensing device

Publications (1)

Publication Number Publication Date
JPS57179624A true JPS57179624A (en) 1982-11-05

Family

ID=13247859

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6408481A Pending JPS57179624A (en) 1981-04-30 1981-04-30 Vibration sensing device

Country Status (1)

Country Link
JP (1) JPS57179624A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141294A2 (en) * 1983-10-21 1985-05-15 AUTOTECNICA s.r.l. Device suitable for detecting changes in the state of rest or of rectilinear uniform motion of a body
JPS6279118U (en) * 1985-11-07 1987-05-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618921A (en) * 1984-06-23 1986-01-16 Mitsubishi Electric Corp Manufacture of semiconductor device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618921A (en) * 1984-06-23 1986-01-16 Mitsubishi Electric Corp Manufacture of semiconductor device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0141294A2 (en) * 1983-10-21 1985-05-15 AUTOTECNICA s.r.l. Device suitable for detecting changes in the state of rest or of rectilinear uniform motion of a body
JPS6279118U (en) * 1985-11-07 1987-05-20

Similar Documents

Publication Publication Date Title
MY103630A (en) Electro-acoustic transducer
FR2374012A1 (en) STRAP CUFF, ESPECIALLY FOR MEASURING BLOOD PRESSURE
ES478570A1 (en) Ball mill
SE8003605L (en) ELECTROPALATOGRAPH FOR SPEECH TRAINING AND LIKE
FR2435762A1 (en) SOUND ALARM DEVICE WITH ACOUSTIC DETECTION
JPS57179624A (en) Vibration sensing device
IT8740084A0 (en) DEVICE TO MEASURE, SIGNAL AND CONTROL THE SOUND PRESSURE (OR SOUND LEVEL) OF AN ENVIRONMENT
EP0210715A3 (en) Inertia-sensitive device
USD266996S (en) Ultrasonic intrusion detector
FR2641612B1 (en) INTEGRATED ACOUSTIC PRESSURE AND ACCELERATION SENSOR
JPS5441190A (en) Measuring electrode
USD274244S (en) Cordless telephone transmitter unit or similar article
JPS57141199A (en) Ultrasonic wave probe
JPS57166523A (en) Vibration sensor
JPS5311076A (en) Vibration sensor
JPS5264983A (en) Ultrasonic defectoscope
IL64585A (en) Ultrasonic transducer with transmitter/receiver decoupling and sensitivity control circuitry
JPS51120779A (en) Asoustic probe
JPS5358220A (en) Electro-acoustic transducer
JPS6443728A (en) Sensor
FR2618283B1 (en) WIND SENSITIVE ACOUSTIC PRESSURE SENSOR.
JPS5332667A (en) Secondary electron detector
JPS6456039A (en) Ultrasonic probe
IT7927476A0 (en) PROCEDURE AND DEVICE FOR THE INSTALLATION OF A SPHERICAL TANK SHELL.
JPS5438666A (en) Dust-collecting device in vacuum cleaner