JPS6199497A - 圧電振動子 - Google Patents
圧電振動子Info
- Publication number
- JPS6199497A JPS6199497A JP22083684A JP22083684A JPS6199497A JP S6199497 A JPS6199497 A JP S6199497A JP 22083684 A JP22083684 A JP 22083684A JP 22083684 A JP22083684 A JP 22083684A JP S6199497 A JPS6199497 A JP S6199497A
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- oscillation mode
- piezoelectric ceramic
- holes
- acoustic
- 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
- 239000000919 ceramic Substances 0.000 claims abstract description 16
- 230000001788 irregular Effects 0.000 claims description 3
- 239000003822 epoxy resin Substances 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229920000647 polyepoxide Polymers 0.000 claims description 2
- 239000000843 powder Substances 0.000 claims description 2
- 229910000859 α-Fe Inorganic materials 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 230000010355 oscillation Effects 0.000 abstract 5
- 230000005855 radiation Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 229910052573 porcelain Inorganic materials 0.000 description 4
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 1
- 229910002113 barium titanate Inorganic materials 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0651—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of circular shape
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
- Transducers For Ultrasonic Waves (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22083684A JPS6199497A (ja) | 1984-10-20 | 1984-10-20 | 圧電振動子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP22083684A JPS6199497A (ja) | 1984-10-20 | 1984-10-20 | 圧電振動子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6199497A true JPS6199497A (ja) | 1986-05-17 |
| JPH0462517B2 JPH0462517B2 (enrdf_load_stackoverflow) | 1992-10-06 |
Family
ID=16757301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP22083684A Granted JPS6199497A (ja) | 1984-10-20 | 1984-10-20 | 圧電振動子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6199497A (enrdf_load_stackoverflow) |
-
1984
- 1984-10-20 JP JP22083684A patent/JPS6199497A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0462517B2 (enrdf_load_stackoverflow) | 1992-10-06 |
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