JPH0447681U - - Google Patents
Info
- Publication number
- JPH0447681U JPH0447681U JP9046490U JP9046490U JPH0447681U JP H0447681 U JPH0447681 U JP H0447681U JP 9046490 U JP9046490 U JP 9046490U JP 9046490 U JP9046490 U JP 9046490U JP H0447681 U JPH0447681 U JP H0447681U
- Authority
- JP
- Japan
- Prior art keywords
- connection terminal
- drive signal
- amplifier section
- ultrasonic element
- head section
- 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
- 238000001514 detection method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 9
- 238000010586 diagram Methods 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/048—Transmission, i.e. analysed material between transmitter and receiver
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9046490U JP2538458Y2 (ja) | 1990-08-28 | 1990-08-28 | 超音波検出器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9046490U JP2538458Y2 (ja) | 1990-08-28 | 1990-08-28 | 超音波検出器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0447681U true JPH0447681U (enExample) | 1992-04-22 |
| JP2538458Y2 JP2538458Y2 (ja) | 1997-06-18 |
Family
ID=31825238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9046490U Expired - Fee Related JP2538458Y2 (ja) | 1990-08-28 | 1990-08-28 | 超音波検出器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2538458Y2 (enExample) |
-
1990
- 1990-08-28 JP JP9046490U patent/JP2538458Y2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JP2538458Y2 (ja) | 1997-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |