JPH0289379U - - Google Patents
Info
- Publication number
- JPH0289379U JPH0289379U JP16878088U JP16878088U JPH0289379U JP H0289379 U JPH0289379 U JP H0289379U JP 16878088 U JP16878088 U JP 16878088U JP 16878088 U JP16878088 U JP 16878088U JP H0289379 U JPH0289379 U JP H0289379U
- Authority
- JP
- Japan
- Prior art keywords
- vibration
- wavelength
- phase difference
- output
- positions
- 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
- 238000001514 detection method Methods 0.000 claims description 2
- 239000000284 extract Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16878088U JPH0289379U (hu) | 1988-12-27 | 1988-12-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16878088U JPH0289379U (hu) | 1988-12-27 | 1988-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0289379U true JPH0289379U (hu) | 1990-07-16 |
Family
ID=31458260
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16878088U Pending JPH0289379U (hu) | 1988-12-27 | 1988-12-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0289379U (hu) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007019787A (ja) * | 2005-07-07 | 2007-01-25 | Yamaha Motor Co Ltd | 入力装置、入力機能付きヘルメットシステムおよびそれを備えた車両システム |
JP2010236944A (ja) * | 2009-03-30 | 2010-10-21 | Chubu Electric Power Co Inc | 音源・振動源の探査方法と音源・振動源探査システム |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62235582A (ja) * | 1986-04-07 | 1987-10-15 | Hitachi Zosen Corp | 音源探知装置 |
-
1988
- 1988-12-27 JP JP16878088U patent/JPH0289379U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62235582A (ja) * | 1986-04-07 | 1987-10-15 | Hitachi Zosen Corp | 音源探知装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007019787A (ja) * | 2005-07-07 | 2007-01-25 | Yamaha Motor Co Ltd | 入力装置、入力機能付きヘルメットシステムおよびそれを備えた車両システム |
JP2010236944A (ja) * | 2009-03-30 | 2010-10-21 | Chubu Electric Power Co Inc | 音源・振動源の探査方法と音源・振動源探査システム |