JPS61137024A - 地震感知器 - Google Patents
地震感知器Info
- Publication number
- JPS61137024A JPS61137024A JP59259795A JP25979584A JPS61137024A JP S61137024 A JPS61137024 A JP S61137024A JP 59259795 A JP59259795 A JP 59259795A JP 25979584 A JP25979584 A JP 25979584A JP S61137024 A JPS61137024 A JP S61137024A
- Authority
- JP
- Japan
- Prior art keywords
- container
- light source
- sensor
- light
- liquid
- 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
Links
- 239000007788 liquid Substances 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 8
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 2
- 229910052753 mercury Inorganic materials 0.000 abstract description 2
- 238000002310 reflectometry Methods 0.000 abstract 3
- 230000005520 electrodynamics Effects 0.000 description 5
- 230000005284 excitation Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
- G01H9/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by using radiation-sensitive means, e.g. optical means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Geophysics And Detection Of Objects (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59259795A JPS61137024A (ja) | 1984-12-08 | 1984-12-08 | 地震感知器 |
| GB08510935A GB2160319B (en) | 1984-05-01 | 1985-04-30 | Detecting of seismic waves by sensing the movement of a liquid surface |
| US06/729,117 US4662225A (en) | 1984-05-01 | 1985-04-30 | Seismic detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP59259795A JPS61137024A (ja) | 1984-12-08 | 1984-12-08 | 地震感知器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61137024A true JPS61137024A (ja) | 1986-06-24 |
| JPH0245134B2 JPH0245134B2 (enrdf_load_stackoverflow) | 1990-10-08 |
Family
ID=17339097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59259795A Granted JPS61137024A (ja) | 1984-05-01 | 1984-12-08 | 地震感知器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61137024A (enrdf_load_stackoverflow) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160261A (en) * | 1978-06-07 | 1979-12-18 | Berger Paul J | Method of converting mechanical motion of article into electric signal and electric to mechanical converter for executing same |
-
1984
- 1984-12-08 JP JP59259795A patent/JPS61137024A/ja active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54160261A (en) * | 1978-06-07 | 1979-12-18 | Berger Paul J | Method of converting mechanical motion of article into electric signal and electric to mechanical converter for executing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0245134B2 (enrdf_load_stackoverflow) | 1990-10-08 |
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