JPS5389727A - Method of alternately generating supersonic waves different in wavelength - Google Patents

Method of alternately generating supersonic waves different in wavelength

Info

Publication number
JPS5389727A
JPS5389727A JP462877A JP462877A JPS5389727A JP S5389727 A JPS5389727 A JP S5389727A JP 462877 A JP462877 A JP 462877A JP 462877 A JP462877 A JP 462877A JP S5389727 A JPS5389727 A JP S5389727A
Authority
JP
Japan
Prior art keywords
wavelength
supersonic waves
alternately generating
waves different
generating supersonic
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.)
Pending
Application number
JP462877A
Other languages
English (en)
Inventor
Soutarou Oosato
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP462877A priority Critical patent/JPS5389727A/ja
Publication of JPS5389727A publication Critical patent/JPS5389727A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Catching Or Destruction (AREA)
  • Apparatuses For Generation Of Mechanical Vibrations (AREA)
JP462877A 1977-01-18 1977-01-18 Method of alternately generating supersonic waves different in wavelength Pending JPS5389727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP462877A JPS5389727A (en) 1977-01-18 1977-01-18 Method of alternately generating supersonic waves different in wavelength

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP462877A JPS5389727A (en) 1977-01-18 1977-01-18 Method of alternately generating supersonic waves different in wavelength

Publications (1)

Publication Number Publication Date
JPS5389727A true JPS5389727A (en) 1978-08-07

Family

ID=11589286

Family Applications (1)

Application Number Title Priority Date Filing Date
JP462877A Pending JPS5389727A (en) 1977-01-18 1977-01-18 Method of alternately generating supersonic waves different in wavelength

Country Status (1)

Country Link
JP (1) JPS5389727A (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187127A (ja) * 1982-04-23 1983-11-01 天昇電気工業株式会社 蚊撃退用音波発生装置
JPS5952882U (ja) * 1982-09-29 1984-04-06 宮下　「あきら」 害虫撃退装置
JPS63255800A (ja) * 1987-04-14 1988-10-24 礒井　誠二郎 警報装置
JP2010207175A (ja) * 2009-03-12 2010-09-24 Daitsu:Kk 農圃における超音波防虫装置
JP2013051925A (ja) * 2011-09-05 2013-03-21 National Agriculture & Food Research Organization 害虫防除装置

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58187127A (ja) * 1982-04-23 1983-11-01 天昇電気工業株式会社 蚊撃退用音波発生装置
JPS5952882U (ja) * 1982-09-29 1984-04-06 宮下　「あきら」 害虫撃退装置
JPS63255800A (ja) * 1987-04-14 1988-10-24 礒井　誠二郎 警報装置
JP2010207175A (ja) * 2009-03-12 2010-09-24 Daitsu:Kk 農圃における超音波防虫装置
JP2013051925A (ja) * 2011-09-05 2013-03-21 National Agriculture & Food Research Organization 害虫防除装置

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