JPS6347078Y2 - - Google Patents
Info
- Publication number
- JPS6347078Y2 JPS6347078Y2 JP6890381U JP6890381U JPS6347078Y2 JP S6347078 Y2 JPS6347078 Y2 JP S6347078Y2 JP 6890381 U JP6890381 U JP 6890381U JP 6890381 U JP6890381 U JP 6890381U JP S6347078 Y2 JPS6347078 Y2 JP S6347078Y2
- Authority
- JP
- Japan
- Prior art keywords
- ultrasonic
- propagation medium
- delay line
- path
- ultrasonic wave
- 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
- 239000013078 crystal Substances 0.000 claims description 2
- 239000011521 glass Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6890381U JPS6347078Y2 (OSRAM) | 1981-05-13 | 1981-05-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6890381U JPS6347078Y2 (OSRAM) | 1981-05-13 | 1981-05-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57181134U JPS57181134U (OSRAM) | 1982-11-17 |
| JPS6347078Y2 true JPS6347078Y2 (OSRAM) | 1988-12-06 |
Family
ID=29864797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6890381U Expired JPS6347078Y2 (OSRAM) | 1981-05-13 | 1981-05-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6347078Y2 (OSRAM) |
-
1981
- 1981-05-13 JP JP6890381U patent/JPS6347078Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57181134U (OSRAM) | 1982-11-17 |
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