JPH0211078B2 - - Google Patents
Info
- Publication number
- JPH0211078B2 JPH0211078B2 JP56085509A JP8550981A JPH0211078B2 JP H0211078 B2 JPH0211078 B2 JP H0211078B2 JP 56085509 A JP56085509 A JP 56085509A JP 8550981 A JP8550981 A JP 8550981A JP H0211078 B2 JPH0211078 B2 JP H0211078B2
- Authority
- JP
- Japan
- Prior art keywords
- matching
- layer
- ultrasonic
- wavelength
- plate
- 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 - Lifetime
Links
- 239000000523 sample Substances 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 5
- 239000000919 ceramic Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000002902 bimodal effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/02—Mechanical acoustic impedances; Impedance matching, e.g. by horns; Acoustic resonators
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8550981A JPS57201400A (en) | 1981-06-03 | 1981-06-03 | Ultrasonic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8550981A JPS57201400A (en) | 1981-06-03 | 1981-06-03 | Ultrasonic probe |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57201400A JPS57201400A (en) | 1982-12-09 |
| JPH0211078B2 true JPH0211078B2 (US20020027400A1-20020307-M00001.png) | 1990-03-12 |
Family
ID=13860895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8550981A Granted JPS57201400A (en) | 1981-06-03 | 1981-06-03 | Ultrasonic probe |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57201400A (US20020027400A1-20020307-M00001.png) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60100070A (ja) * | 1983-11-04 | 1985-06-03 | Matsushita Electric Ind Co Ltd | 超音波送受波器 |
| EP0459431B1 (de) * | 1990-05-31 | 1994-10-19 | Hilgers AG | Ultraschall-Heissprüfkopf |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231788A (en) * | 1975-09-04 | 1977-03-10 | Matsushita Electric Ind Co Ltd | Ultrasnic probe |
| JPS55145500A (en) * | 1979-05-01 | 1980-11-13 | Toray Ind Inc | Electricity-sound converting element |
-
1981
- 1981-06-03 JP JP8550981A patent/JPS57201400A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5231788A (en) * | 1975-09-04 | 1977-03-10 | Matsushita Electric Ind Co Ltd | Ultrasnic probe |
| JPS55145500A (en) * | 1979-05-01 | 1980-11-13 | Toray Ind Inc | Electricity-sound converting element |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57201400A (en) | 1982-12-09 |
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