JPH0447631Y2 - - Google Patents
Info
- Publication number
- JPH0447631Y2 JPH0447631Y2 JP1986030054U JP3005486U JPH0447631Y2 JP H0447631 Y2 JPH0447631 Y2 JP H0447631Y2 JP 1986030054 U JP1986030054 U JP 1986030054U JP 3005486 U JP3005486 U JP 3005486U JP H0447631 Y2 JPH0447631 Y2 JP H0447631Y2
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- signal
- gain
- detectors
- vertical
- 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
- 239000000284 extract Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 8
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000012806 monitoring device Methods 0.000 description 1
Landscapes
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986030054U JPH0447631Y2 (ru) | 1986-03-04 | 1986-03-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986030054U JPH0447631Y2 (ru) | 1986-03-04 | 1986-03-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62143223U JPS62143223U (ru) | 1987-09-09 |
| JPH0447631Y2 true JPH0447631Y2 (ru) | 1992-11-10 |
Family
ID=30834514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986030054U Expired JPH0447631Y2 (ru) | 1986-03-04 | 1986-03-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0447631Y2 (ru) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5242309B2 (ja) * | 2008-09-12 | 2013-07-24 | 株式会社テイエルブイ | 回転機の作動状態検出装置 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246874A (en) * | 1975-10-11 | 1977-04-14 | Hitachi Ltd | Device for identifying whirling direction of shaft |
| JPS5518847A (en) * | 1978-07-28 | 1980-02-09 | Hitachi Ltd | Small mold stator |
-
1986
- 1986-03-04 JP JP1986030054U patent/JPH0447631Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5246874A (en) * | 1975-10-11 | 1977-04-14 | Hitachi Ltd | Device for identifying whirling direction of shaft |
| JPS5518847A (en) * | 1978-07-28 | 1980-02-09 | Hitachi Ltd | Small mold stator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62143223U (ru) | 1987-09-09 |
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