JPS5379523A - Acoustic lens - Google Patents

Acoustic lens

Info

Publication number
JPS5379523A
JPS5379523A JP15521576A JP15521576A JPS5379523A JP S5379523 A JPS5379523 A JP S5379523A JP 15521576 A JP15521576 A JP 15521576A JP 15521576 A JP15521576 A JP 15521576A JP S5379523 A JPS5379523 A JP S5379523A
Authority
JP
Japan
Prior art keywords
acoustic lens
acoustic
lens
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
JP15521576A
Other languages
Japanese (ja)
Other versions
JPS5439726B2 (en
Inventor
Tadahiro Niimura
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.)
KOORARU ONKIYOU KK
Original Assignee
KOORARU ONKIYOU 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 KOORARU ONKIYOU KK filed Critical KOORARU ONKIYOU KK
Priority to JP15521576A priority Critical patent/JPS5379523A/en
Publication of JPS5379523A publication Critical patent/JPS5379523A/en
Publication of JPS5439726B2 publication Critical patent/JPS5439726B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP15521576A 1976-12-23 1976-12-23 Acoustic lens Granted JPS5379523A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15521576A JPS5379523A (en) 1976-12-23 1976-12-23 Acoustic lens

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15521576A JPS5379523A (en) 1976-12-23 1976-12-23 Acoustic lens

Publications (2)

Publication Number Publication Date
JPS5379523A true JPS5379523A (en) 1978-07-14
JPS5439726B2 JPS5439726B2 (en) 1979-11-29

Family

ID=15601019

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15521576A Granted JPS5379523A (en) 1976-12-23 1976-12-23 Acoustic lens

Country Status (1)

Country Link
JP (1) JPS5379523A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2617724C1 (en) * 2015-12-09 2017-04-26 Михаил Алексеевич Баранов Acoustic system with a set of interchangeable acoustic lenses

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2617724C1 (en) * 2015-12-09 2017-04-26 Михаил Алексеевич Баранов Acoustic system with a set of interchangeable acoustic lenses

Also Published As

Publication number Publication date
JPS5439726B2 (en) 1979-11-29

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