JPS57205799A - Underwater wave transmitter - Google Patents

Underwater wave transmitter

Info

Publication number
JPS57205799A
JPS57205799A JP9076481A JP9076481A JPS57205799A JP S57205799 A JPS57205799 A JP S57205799A JP 9076481 A JP9076481 A JP 9076481A JP 9076481 A JP9076481 A JP 9076481A JP S57205799 A JPS57205799 A JP S57205799A
Authority
JP
Japan
Prior art keywords
wave transmitter
underwater wave
underwater
transmitter
wave
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
JP9076481A
Other languages
Japanese (ja)
Other versions
JPH0230637B2 (en
Inventor
Harushige Onoda
Shiyouhei Morikawa
Kiyoshi Kotanino
Kiichirou Arata
Masashi Suzuki
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9076481A priority Critical patent/JPH0230637B2/en
Publication of JPS57205799A publication Critical patent/JPS57205799A/en
Publication of JPH0230637B2 publication Critical patent/JPH0230637B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

JP9076481A 1981-06-15 1981-06-15 SUICHUSOHAKI Expired - Lifetime JPH0230637B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9076481A JPH0230637B2 (en) 1981-06-15 1981-06-15 SUICHUSOHAKI

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9076481A JPH0230637B2 (en) 1981-06-15 1981-06-15 SUICHUSOHAKI

Publications (2)

Publication Number Publication Date
JPS57205799A true JPS57205799A (en) 1982-12-16
JPH0230637B2 JPH0230637B2 (en) 1990-07-09

Family

ID=14007666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9076481A Expired - Lifetime JPH0230637B2 (en) 1981-06-15 1981-06-15 SUICHUSOHAKI

Country Status (1)

Country Link
JP (1) JPH0230637B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002541697A (en) * 1999-04-02 2002-12-03 レイセオン・カンパニー Passive pressure compensation system and method for acoustic transducer
JP2019126002A (en) * 2018-01-19 2019-07-25 大成建設株式会社 Sound wave transmitter and shield machine including the same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002541697A (en) * 1999-04-02 2002-12-03 レイセオン・カンパニー Passive pressure compensation system and method for acoustic transducer
JP2019126002A (en) * 2018-01-19 2019-07-25 大成建設株式会社 Sound wave transmitter and shield machine including the same

Also Published As

Publication number Publication date
JPH0230637B2 (en) 1990-07-09

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