JPH0127396B2 - - Google Patents
Info
- Publication number
- JPH0127396B2 JPH0127396B2 JP53036917A JP3691778A JPH0127396B2 JP H0127396 B2 JPH0127396 B2 JP H0127396B2 JP 53036917 A JP53036917 A JP 53036917A JP 3691778 A JP3691778 A JP 3691778A JP H0127396 B2 JPH0127396 B2 JP H0127396B2
- Authority
- JP
- Japan
- Prior art keywords
- transducer
- orientation
- seismic
- earthquake detector
- housing
- 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
Links
Landscapes
- Geophysics And Detection Of Objects (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US78353177A | 1977-04-01 | 1977-04-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS541074A JPS541074A (en) | 1979-01-06 |
JPH0127396B2 true JPH0127396B2 (enrdf_load_stackoverflow) | 1989-05-29 |
Family
ID=25129576
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3691778A Granted JPS541074A (en) | 1977-04-01 | 1978-03-31 | Seismograph independent of direction and seismic research method thereby |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS541074A (enrdf_load_stackoverflow) |
DK (1) | DK144678A (enrdf_load_stackoverflow) |
ES (1) | ES468443A1 (enrdf_load_stackoverflow) |
ZA (1) | ZA781812B (enrdf_load_stackoverflow) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02135152U (enrdf_load_stackoverflow) * | 1989-04-14 | 1990-11-09 | ||
JP7026378B2 (ja) * | 2017-08-23 | 2022-02-28 | 株式会社徳正合板 | ダメージ加工製品、ダメージ加工機及びダメージ加工方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3813744A (en) * | 1972-12-08 | 1974-06-04 | Seismic Logs | Geophone treatment |
-
1978
- 1978-03-30 ZA ZA00781812A patent/ZA781812B/xx unknown
- 1978-03-31 JP JP3691778A patent/JPS541074A/ja active Granted
- 1978-03-31 DK DK144678A patent/DK144678A/da not_active Application Discontinuation
- 1978-03-31 ES ES468443A patent/ES468443A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
ES468443A1 (es) | 1978-12-16 |
ZA781812B (en) | 1979-03-28 |
JPS541074A (en) | 1979-01-06 |
DK144678A (da) | 1978-10-02 |
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