JPS51148475A - O be generated in coil due to the change in magentic field oobe generated in coil due to the change in magentic field - Google Patents

O be generated in coil due to the change in magentic field oobe generated in coil due to the change in magentic field

Info

Publication number
JPS51148475A
JPS51148475A JP7288375A JP7288375A JPS51148475A JP S51148475 A JPS51148475 A JP S51148475A JP 7288375 A JP7288375 A JP 7288375A JP 7288375 A JP7288375 A JP 7288375A JP S51148475 A JPS51148475 A JP S51148475A
Authority
JP
Japan
Prior art keywords
generated
change
coil due
magentic field
oobe
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
JP7288375A
Other languages
Japanese (ja)
Inventor
Rokuzo Tsuruta
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP7288375A priority Critical patent/JPS51148475A/en
Publication of JPS51148475A publication Critical patent/JPS51148475A/en
Pending legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

PURPOSE: In order to output the electric current with the current of which value is more than a specified value through amplifying the induced current being generated in a coil, through fluctuating the magnetic-field by way of using the vibration in the case of earthquake.
COPYRIGHT: (C)1976,JPO&Japio
JP7288375A 1975-06-16 1975-06-16 O be generated in coil due to the change in magentic field oobe generated in coil due to the change in magentic field Pending JPS51148475A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7288375A JPS51148475A (en) 1975-06-16 1975-06-16 O be generated in coil due to the change in magentic field oobe generated in coil due to the change in magentic field

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7288375A JPS51148475A (en) 1975-06-16 1975-06-16 O be generated in coil due to the change in magentic field oobe generated in coil due to the change in magentic field

Publications (1)

Publication Number Publication Date
JPS51148475A true JPS51148475A (en) 1976-12-20

Family

ID=13502165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7288375A Pending JPS51148475A (en) 1975-06-16 1975-06-16 O be generated in coil due to the change in magentic field oobe generated in coil due to the change in magentic field

Country Status (1)

Country Link
JP (1) JPS51148475A (en)

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