JPS5659300A - Acoustic lense - Google Patents

Acoustic lense

Info

Publication number
JPS5659300A
JPS5659300A JP13509779A JP13509779A JPS5659300A JP S5659300 A JPS5659300 A JP S5659300A JP 13509779 A JP13509779 A JP 13509779A JP 13509779 A JP13509779 A JP 13509779A JP S5659300 A JPS5659300 A JP S5659300A
Authority
JP
Japan
Prior art keywords
lense
acoustic
acoustic lense
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
JP13509779A
Other languages
Japanese (ja)
Other versions
JPS6128997B2 (en
Inventor
Kunio Imai
Nobuhiro Tsukagoshi
Etsurou Nemoto
Shinichi Yokozeki
Sumio Hagiwara
Toshikazu Yoshino
Yasuyuki Arai
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP13509779A priority Critical patent/JPS5659300A/en
Publication of JPS5659300A publication Critical patent/JPS5659300A/en
Publication of JPS6128997B2 publication Critical patent/JPS6128997B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP13509779A 1979-10-22 1979-10-22 Acoustic lense Granted JPS5659300A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13509779A JPS5659300A (en) 1979-10-22 1979-10-22 Acoustic lense

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13509779A JPS5659300A (en) 1979-10-22 1979-10-22 Acoustic lense

Publications (2)

Publication Number Publication Date
JPS5659300A true JPS5659300A (en) 1981-05-22
JPS6128997B2 JPS6128997B2 (en) 1986-07-03

Family

ID=15143756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13509779A Granted JPS5659300A (en) 1979-10-22 1979-10-22 Acoustic lense

Country Status (1)

Country Link
JP (1) JPS5659300A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197099U (en) * 1981-06-08 1982-12-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57197099U (en) * 1981-06-08 1982-12-14

Also Published As

Publication number Publication date
JPS6128997B2 (en) 1986-07-03

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