JPH0574010B2 - - Google Patents

Info

Publication number
JPH0574010B2
JPH0574010B2 JP23839987A JP23839987A JPH0574010B2 JP H0574010 B2 JPH0574010 B2 JP H0574010B2 JP 23839987 A JP23839987 A JP 23839987A JP 23839987 A JP23839987 A JP 23839987A JP H0574010 B2 JPH0574010 B2 JP H0574010B2
Authority
JP
Japan
Prior art keywords
pot
mercury
seconds
grains
electrode
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.)
Expired - Lifetime
Application number
JP23839987A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6479624A (en
Inventor
Susumu Ubukata
Yasukazu Mizutani
Shozo Iyoda
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.)
UBUKATA REIKO
UBUKATA SHINNOSUKE
Original Assignee
UBUKATA REIKO
UBUKATA SHINNOSUKE
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 UBUKATA REIKO, UBUKATA SHINNOSUKE filed Critical UBUKATA REIKO
Priority to JP23839987A priority Critical patent/JPS6479624A/ja
Publication of JPS6479624A publication Critical patent/JPS6479624A/ja
Publication of JPH0574010B2 publication Critical patent/JPH0574010B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
JP23839987A 1987-09-22 1987-09-22 Seismoscope Granted JPS6479624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP23839987A JPS6479624A (en) 1987-09-22 1987-09-22 Seismoscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23839987A JPS6479624A (en) 1987-09-22 1987-09-22 Seismoscope

Publications (2)

Publication Number Publication Date
JPS6479624A JPS6479624A (en) 1989-03-24
JPH0574010B2 true JPH0574010B2 (enrdf_load_stackoverflow) 1993-10-15

Family

ID=17029623

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23839987A Granted JPS6479624A (en) 1987-09-22 1987-09-22 Seismoscope

Country Status (1)

Country Link
JP (1) JPS6479624A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0313829A (ja) * 1989-06-12 1991-01-22 Matsushita Electric Ind Co Ltd 地震検出システム
JPH0318787A (ja) * 1989-06-15 1991-01-28 Matsushita Electric Ind Co Ltd 感震装置
US5600109A (en) * 1993-10-01 1997-02-04 Ubukata Industries Co., Ltd. Acceleration responsive switch and method of making the same
AU668753B2 (en) * 1992-09-16 1996-05-16 Ubukata Industries Co., Ltd. Acceleration responsive device

Also Published As

Publication number Publication date
JPS6479624A (en) 1989-03-24

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