JPH0453160B2 - - Google Patents
Info
- Publication number
- JPH0453160B2 JPH0453160B2 JP58148827A JP14882783A JPH0453160B2 JP H0453160 B2 JPH0453160 B2 JP H0453160B2 JP 58148827 A JP58148827 A JP 58148827A JP 14882783 A JP14882783 A JP 14882783A JP H0453160 B2 JPH0453160 B2 JP H0453160B2
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- plate
- ceramic plate
- thickness
- piezoelectric
- 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
- 239000000463 material Substances 0.000 claims description 55
- 239000000919 ceramic Substances 0.000 claims description 51
- 239000000523 sample Substances 0.000 claims description 27
- 239000012790 adhesive layer Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 229910010293 ceramic material Inorganic materials 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 229910000859 α-Fe Inorganic materials 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 229910052741 iridium Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 229910052697 platinum Inorganic materials 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14882783A JPS6041399A (ja) | 1983-08-16 | 1983-08-16 | 超音波探触子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14882783A JPS6041399A (ja) | 1983-08-16 | 1983-08-16 | 超音波探触子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6041399A JPS6041399A (ja) | 1985-03-05 |
| JPH0453160B2 true JPH0453160B2 (no) | 1992-08-25 |
Family
ID=15461612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14882783A Granted JPS6041399A (ja) | 1983-08-16 | 1983-08-16 | 超音波探触子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6041399A (no) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5410205A (en) * | 1993-02-11 | 1995-04-25 | Hewlett-Packard Company | Ultrasonic transducer having two or more resonance frequencies |
| US5806246A (en) * | 1995-02-28 | 1998-09-15 | Nippon Cable System Inc. | Powered sliding-door system and actuating devices for the same |
| WO2016093228A1 (ja) * | 2014-12-12 | 2016-06-16 | 株式会社村田製作所 | 振動体および振動体アレイ |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562478U (no) * | 1979-06-20 | 1981-01-10 | ||
| JPS5773592A (en) * | 1980-10-27 | 1982-05-08 | Toshiba Corp | Ultrasonic wave probe and its production |
-
1983
- 1983-08-16 JP JP14882783A patent/JPS6041399A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS562478U (no) * | 1979-06-20 | 1981-01-10 | ||
| JPS5773592A (en) * | 1980-10-27 | 1982-05-08 | Toshiba Corp | Ultrasonic wave probe and its production |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6041399A (ja) | 1985-03-05 |
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