JPS6310479U - - Google Patents

Info

Publication number
JPS6310479U
JPS6310479U JP10435786U JP10435786U JPS6310479U JP S6310479 U JPS6310479 U JP S6310479U JP 10435786 U JP10435786 U JP 10435786U JP 10435786 U JP10435786 U JP 10435786U JP S6310479 U JPS6310479 U JP S6310479U
Authority
JP
Japan
Prior art keywords
base plate
piston
cylinder
source device
artificial earthquake
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
JP10435786U
Other languages
English (en)
Japanese (ja)
Other versions
JPH089652Y2 (ja
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 filed Critical
Priority to JP1986104357U priority Critical patent/JPH089652Y2/ja
Publication of JPS6310479U publication Critical patent/JPS6310479U/ja
Application granted granted Critical
Publication of JPH089652Y2 publication Critical patent/JPH089652Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Geophysics And Detection Of Objects (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP1986104357U 1986-07-09 1986-07-09 人工震源装置 Expired - Lifetime JPH089652Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986104357U JPH089652Y2 (ja) 1986-07-09 1986-07-09 人工震源装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986104357U JPH089652Y2 (ja) 1986-07-09 1986-07-09 人工震源装置

Publications (2)

Publication Number Publication Date
JPS6310479U true JPS6310479U (enrdf_load_stackoverflow) 1988-01-23
JPH089652Y2 JPH089652Y2 (ja) 1996-03-21

Family

ID=30977780

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986104357U Expired - Lifetime JPH089652Y2 (ja) 1986-07-09 1986-07-09 人工震源装置

Country Status (1)

Country Link
JP (1) JPH089652Y2 (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002156459A (ja) * 2000-09-06 2002-05-31 Fujita Corp 既存トンネルの地質探査方法、およびそれを使用した既存トンネルの保守管理方法
JP2003014863A (ja) * 2001-07-03 2003-01-15 Fujita Corp 地山探査方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362701A (en) * 1976-10-07 1978-06-05 Hydroacoustic Inc Method and apparatus for generating and transmitting signals of seismic waves
JPS5366801A (en) * 1976-11-11 1978-06-14 Atlantic Richfield Co Method for transmitting compressed pulses to ground and quick ignition quick cycle gas exploder to be used therefor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5362701A (en) * 1976-10-07 1978-06-05 Hydroacoustic Inc Method and apparatus for generating and transmitting signals of seismic waves
JPS5366801A (en) * 1976-11-11 1978-06-14 Atlantic Richfield Co Method for transmitting compressed pulses to ground and quick ignition quick cycle gas exploder to be used therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002156459A (ja) * 2000-09-06 2002-05-31 Fujita Corp 既存トンネルの地質探査方法、およびそれを使用した既存トンネルの保守管理方法
JP2003014863A (ja) * 2001-07-03 2003-01-15 Fujita Corp 地山探査方法

Also Published As

Publication number Publication date
JPH089652Y2 (ja) 1996-03-21

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