JPS5512416A - Simplified maximum acceleration meter - Google Patents

Simplified maximum acceleration meter

Info

Publication number
JPS5512416A
JPS5512416A JP8454478A JP8454478A JPS5512416A JP S5512416 A JPS5512416 A JP S5512416A JP 8454478 A JP8454478 A JP 8454478A JP 8454478 A JP8454478 A JP 8454478A JP S5512416 A JPS5512416 A JP S5512416A
Authority
JP
Japan
Prior art keywords
sensor
vibrations
maximum
maximum acceleration
hysterisis
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
JP8454478A
Other languages
Japanese (ja)
Inventor
Tokuzo Akimoto
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.)
Central Research Institute of Electric Power Industry
Original Assignee
Central Research Institute of Electric Power Industry
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 Central Research Institute of Electric Power Industry filed Critical Central Research Institute of Electric Power Industry
Priority to JP8454478A priority Critical patent/JPS5512416A/en
Publication of JPS5512416A publication Critical patent/JPS5512416A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Geophysics And Detection Of Objects (AREA)

Abstract

PURPOSE: To meter the maximum acceleration easily and inexpensively by detecting the mechanical deformation such as the depth of a dent, which is left in a maximum hysterisis body, so that the deformation is calibrated by the relationship between if self and the amplitude of vibrations obtained in advance.
CONSTITUTION: A sensor 4 is movably supported by a support 3 and a brake 6. The intrinsic frequency of the vibrating system is so set at a sufficiently higher level than that given. The displacement ot the sensor 4 is made proportional to the acceleration of the vibrations. A maximum hysterisis body 11 is held on a holding plate 12, and when the sensor is displaced during the vibrations an impact is applied from the leading end portion of an actuator 10 to form a mechanical deformation such as a dent, which is left for a long time.
COPYRIGHT: (C)1980,JPO&Japio
JP8454478A 1978-07-13 1978-07-13 Simplified maximum acceleration meter Pending JPS5512416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8454478A JPS5512416A (en) 1978-07-13 1978-07-13 Simplified maximum acceleration meter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8454478A JPS5512416A (en) 1978-07-13 1978-07-13 Simplified maximum acceleration meter

Publications (1)

Publication Number Publication Date
JPS5512416A true JPS5512416A (en) 1980-01-29

Family

ID=13833585

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8454478A Pending JPS5512416A (en) 1978-07-13 1978-07-13 Simplified maximum acceleration meter

Country Status (1)

Country Link
JP (1) JPS5512416A (en)

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