JPH0622232Y2 - 超音波スイッチ - Google Patents
超音波スイッチInfo
- Publication number
- JPH0622232Y2 JPH0622232Y2 JP7872188U JP7872188U JPH0622232Y2 JP H0622232 Y2 JPH0622232 Y2 JP H0622232Y2 JP 7872188 U JP7872188 U JP 7872188U JP 7872188 U JP7872188 U JP 7872188U JP H0622232 Y2 JPH0622232 Y2 JP H0622232Y2
- Authority
- JP
- Japan
- Prior art keywords
- matching layer
- sensor case
- ultrasonic
- resonator
- ultrasonic transducer
- 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 - Fee Related
Links
Landscapes
- Transducers For Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7872188U JPH0622232Y2 (ja) | 1988-06-14 | 1988-06-14 | 超音波スイッチ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7872188U JPH0622232Y2 (ja) | 1988-06-14 | 1988-06-14 | 超音波スイッチ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH02676U JPH02676U (no) | 1990-01-05 |
JPH0622232Y2 true JPH0622232Y2 (ja) | 1994-06-08 |
Family
ID=31303624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7872188U Expired - Fee Related JPH0622232Y2 (ja) | 1988-06-14 | 1988-06-14 | 超音波スイッチ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0622232Y2 (no) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009020086A (ja) * | 2006-09-22 | 2009-01-29 | Denso Corp | 超音波センサ |
-
1988
- 1988-06-14 JP JP7872188U patent/JPH0622232Y2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPH02676U (no) | 1990-01-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |