JP3760190B2 - 多方向振動検知装置 - Google Patents
多方向振動検知装置 Download PDFInfo
- Publication number
- JP3760190B2 JP3760190B2 JP04698997A JP4698997A JP3760190B2 JP 3760190 B2 JP3760190 B2 JP 3760190B2 JP 04698997 A JP04698997 A JP 04698997A JP 4698997 A JP4698997 A JP 4698997A JP 3760190 B2 JP3760190 B2 JP 3760190B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- case
- vibration
- magnetic body
- magnetic
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 44
- 230000004044 response Effects 0.000 claims description 22
- 239000000696 magnetic material Substances 0.000 claims description 17
- 230000035945 sensitivity Effects 0.000 claims description 8
- 230000005484 gravity Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 6
- 239000011553 magnetic fluid Substances 0.000 claims description 6
- 239000006247 magnetic powder Substances 0.000 claims description 6
- 230000007935 neutral effect Effects 0.000 claims description 6
- 230000003139 buffering effect Effects 0.000 claims description 3
- 230000006698 induction Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 description 34
- 239000010959 steel Substances 0.000 description 34
- 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 12
- 230000001133 acceleration Effects 0.000 description 9
- 230000004048 modification Effects 0.000 description 8
- 238000012986 modification Methods 0.000 description 8
- 230000004907 flux Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005520 electrodynamics Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
Images
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04698997A JP3760190B2 (ja) | 1996-02-15 | 1997-02-14 | 多方向振動検知装置 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5391496 | 1996-02-15 | ||
| JP8-53914 | 1996-03-16 | ||
| JP04698997A JP3760190B2 (ja) | 1996-02-15 | 1997-02-14 | 多方向振動検知装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPH09280942A JPH09280942A (ja) | 1997-10-31 |
| JPH09280942A5 JPH09280942A5 (enExample) | 2005-01-06 |
| JP3760190B2 true JP3760190B2 (ja) | 2006-03-29 |
Family
ID=26387160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04698997A Expired - Lifetime JP3760190B2 (ja) | 1996-02-15 | 1997-02-14 | 多方向振動検知装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3760190B2 (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6148669A (en) * | 1998-06-29 | 2000-11-21 | U.S. Philips Corporation | Acceleration sensor with a spherical inductance influencing member |
| CN110686769A (zh) * | 2019-10-31 | 2020-01-14 | 珠海格力电器股份有限公司 | 振动检测装置、洗衣机和洗衣机的振动检测及控制方法 |
| CN113624648B (zh) * | 2021-08-21 | 2024-09-17 | 爱德森（厦门）电子有限公司 | 利用振动信号同步滤波电磁涡流检测信号的方法及其装置 |
-
1997
- 1997-02-14 JP JP04698997A patent/JP3760190B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09280942A (ja) | 1997-10-31 |
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