JPH0313642U - - Google Patents
Info
- Publication number
- JPH0313642U JPH0313642U JP7502189U JP7502189U JPH0313642U JP H0313642 U JPH0313642 U JP H0313642U JP 7502189 U JP7502189 U JP 7502189U JP 7502189 U JP7502189 U JP 7502189U JP H0313642 U JPH0313642 U JP H0313642U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- spherical shell
- spherical
- seismic sensor
- center
- 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
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 4
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims 1
- 239000012212 insulator Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Switches Operated By Changes In Physical Conditions (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7502189U JPH0313642U (pl) | 1989-06-27 | 1989-06-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7502189U JPH0313642U (pl) | 1989-06-27 | 1989-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0313642U true JPH0313642U (pl) | 1991-02-12 |
Family
ID=31615232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7502189U Pending JPH0313642U (pl) | 1989-06-27 | 1989-06-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0313642U (pl) |
-
1989
- 1989-06-27 JP JP7502189U patent/JPH0313642U/ja active Pending
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