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JPS55120730A - Threat expelling of dolphins - Google Patents

Threat expelling of dolphins

Info

Publication number
JPS55120730A
JPS55120730A JP2886979A JP2886979A JPS55120730A JP S55120730 A JPS55120730 A JP S55120730A JP 2886979 A JP2886979 A JP 2886979A JP 2886979 A JP2886979 A JP 2886979A JP S55120730 A JPS55120730 A JP S55120730A
Authority
JP
Japan
Prior art keywords
dolphins
expelling
threat
threat expelling
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
Application number
JP2886979A
Other languages
Japanese (ja)
Other versions
JPS5814167B2 (en
Inventor
Tomihisa Hashimoto
Fukusaburou Nooyama
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.)
Shimada Rika Kogyo KK
Original Assignee
Shimada Rika Kogyo KK
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 Shimada Rika Kogyo KK filed Critical Shimada Rika Kogyo KK
Priority to JP2886979A priority Critical patent/JPS5814167B2/en
Publication of JPS55120730A publication Critical patent/JPS55120730A/en
Publication of JPS5814167B2 publication Critical patent/JPS5814167B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Mechanical Means For Catching Fish (AREA)
  • Catching Or Destruction (AREA)
JP2886979A 1979-03-13 1979-03-13 Method of intimidating and expelling dolphins Expired JPS5814167B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2886979A JPS5814167B2 (en) 1979-03-13 1979-03-13 Method of intimidating and expelling dolphins

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2886979A JPS5814167B2 (en) 1979-03-13 1979-03-13 Method of intimidating and expelling dolphins

Publications (2)

Publication Number Publication Date
JPS55120730A true JPS55120730A (en) 1980-09-17
JPS5814167B2 JPS5814167B2 (en) 1983-03-17

Family

ID=12260376

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2886979A Expired JPS5814167B2 (en) 1979-03-13 1979-03-13 Method of intimidating and expelling dolphins

Country Status (1)

Country Link
JP (1) JPS5814167B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170125A (en) * 1981-04-09 1982-10-20 Ryokuseisha Kk Sound generator for expeling dolphin
JPH06217666A (en) * 1993-01-25 1994-08-09 Midori Inoue Fishing method
JP2010524451A (en) * 2007-04-20 2010-07-22 ザ ユニヴァーシティー コート オブ ザ ユニヴァーシティー オブ セント アンドリューズ Acoustic suppression

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57170125A (en) * 1981-04-09 1982-10-20 Ryokuseisha Kk Sound generator for expeling dolphin
JPH0244491B2 (en) * 1981-04-09 1990-10-04 Ryokuseisha Kk
JPH06217666A (en) * 1993-01-25 1994-08-09 Midori Inoue Fishing method
JP2010524451A (en) * 2007-04-20 2010-07-22 ザ ユニヴァーシティー コート オブ ザ ユニヴァーシティー オブ セント アンドリューズ Acoustic suppression
US8665670B2 (en) 2007-04-20 2014-03-04 The University Court Of The University Of St. Andrews Acoustic deterrence

Also Published As

Publication number Publication date
JPS5814167B2 (en) 1983-03-17

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