JPS6221119Y2 - - Google Patents
Info
- Publication number
- JPS6221119Y2 JPS6221119Y2 JP1980108374U JP10837480U JPS6221119Y2 JP S6221119 Y2 JPS6221119 Y2 JP S6221119Y2 JP 1980108374 U JP1980108374 U JP 1980108374U JP 10837480 U JP10837480 U JP 10837480U JP S6221119 Y2 JPS6221119 Y2 JP S6221119Y2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- acoustic transducer
- metal
- core wire
- oxygen
- 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
- 239000002184 metal Substances 0.000 claims description 16
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 7
- 239000012212 insulator Substances 0.000 claims description 4
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980108374U JPS6221119Y2 (cg-RX-API-DMAC10.html) | 1980-08-01 | 1980-08-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980108374U JPS6221119Y2 (cg-RX-API-DMAC10.html) | 1980-08-01 | 1980-08-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5734766U JPS5734766U (cg-RX-API-DMAC10.html) | 1982-02-24 |
| JPS6221119Y2 true JPS6221119Y2 (cg-RX-API-DMAC10.html) | 1987-05-28 |
Family
ID=29469628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980108374U Expired JPS6221119Y2 (cg-RX-API-DMAC10.html) | 1980-08-01 | 1980-08-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221119Y2 (cg-RX-API-DMAC10.html) |
-
1980
- 1980-08-01 JP JP1980108374U patent/JPS6221119Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5734766U (cg-RX-API-DMAC10.html) | 1982-02-24 |
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