JP6257552B2 - 超音波発生器 - Google Patents
超音波発生器 Download PDFInfo
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- JP6257552B2 JP6257552B2 JP2015086435A JP2015086435A JP6257552B2 JP 6257552 B2 JP6257552 B2 JP 6257552B2 JP 2015086435 A JP2015086435 A JP 2015086435A JP 2015086435 A JP2015086435 A JP 2015086435A JP 6257552 B2 JP6257552 B2 JP 6257552B2
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- ultrasonic
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- 230000009931 harmful effect Effects 0.000 claims description 15
- 241000238631 Hexapoda Species 0.000 claims description 10
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- 235000006040 Prunus persica var persica Nutrition 0.000 description 1
- 241000220324 Pyrus Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
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- 229910000859 α-Fe Inorganic materials 0.000 description 1
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Description
HUs 本発明超音波発生器
BLT ボルト締めランジュバン型振動子
Am 振動ブースタ
Sp コーン型スピーカ
Pc 圧電セラミックス
Wh 広角ホーン
Bh 球体放射体
LBh 本発明超音波発生器に用いる大形球状放射体
Claims (2)
- 長さを当該超音波振動子の共振周波数の1/2波長乃至略1/2波長に整合した超音波振動子と、該超音波振動子と同じ長さで前記超音波振動子の振動をブーストして伝送する振動ブースタとを直列結合し、前記振動ブースタの先端部に、前記超音波振動子の長さの約2倍の大きさの直径を有する充実した球状の振動放射体を結合するか又は一体形成したことを特徴とする超音波発生器。
- 長さを当該超音波振動子の共振周波数の1/2波長乃至略1/2波長に整合した超音波振動子と、該超音波振動子と同じ長さで前記超音波振動子の振動をブーストして伝送する振動ブースタとを直列結合し、前記振動ブースタ先端部に、前記超音波振動子の長さの約2倍の大きさの直径を有する充実した球状の振動放射体を結合するか又は一体形成し、前記超音波振動子の超音波振動で前記球状の振動放射体の外面全方位に超音波を放射させ有害昆虫や有害鳥獣を撃退又は防除するように用いることを特徴とする超音波発生器。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015086435A JP6257552B2 (ja) | 2015-04-21 | 2015-04-21 | 超音波発生器 |
Applications Claiming Priority (1)
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JP2015086435A JP6257552B2 (ja) | 2015-04-21 | 2015-04-21 | 超音波発生器 |
Publications (2)
Publication Number | Publication Date |
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JP2016202053A JP2016202053A (ja) | 2016-12-08 |
JP6257552B2 true JP6257552B2 (ja) | 2018-01-10 |
Family
ID=57486041
Family Applications (1)
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JP2015086435A Active JP6257552B2 (ja) | 2015-04-21 | 2015-04-21 | 超音波発生器 |
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JP (1) | JP6257552B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10562068B2 (en) * | 2017-03-31 | 2020-02-18 | Sembcorp Marine Repairs & Upgrades Ptd. Ltd. | Ultrasonic device having large radiating area |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6950883B2 (ja) * | 2017-03-28 | 2021-10-13 | Jrcs株式会社 | 船舶用マイマイガ忌避装置、船舶、及びマイマイガ忌避方法 |
JP7006906B2 (ja) * | 2017-07-31 | 2022-01-24 | 多賀電気株式会社 | 超音波処理装置 |
US10957209B2 (en) * | 2018-09-25 | 2021-03-23 | Intel Corporation | Methods and apparatus for preventing collisions between drones based on drone-to-drone acoustic communications |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5913500A (ja) * | 1982-07-14 | 1984-01-24 | Nippon Dempa Kogyo Co Ltd | 超音波送受波器 |
JPS60206471A (ja) * | 1984-03-30 | 1985-10-18 | ブラザー工業株式会社 | 超音波振動装置 |
JPH0453585Y2 (ja) * | 1987-11-11 | 1992-12-16 | ||
JP2520732Y2 (ja) * | 1991-08-22 | 1996-12-18 | 住友ベークライト株式会社 | 超音波ホーン |
JPH0943341A (ja) * | 1995-07-31 | 1997-02-14 | Honda Electron Co Ltd | 無指向性超音波振動子 |
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2015
- 2015-04-21 JP JP2015086435A patent/JP6257552B2/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10562068B2 (en) * | 2017-03-31 | 2020-02-18 | Sembcorp Marine Repairs & Upgrades Ptd. Ltd. | Ultrasonic device having large radiating area |
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JP2016202053A (ja) | 2016-12-08 |
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