JPS5481826A - Directional sound collector - Google Patents
Directional sound collectorInfo
- Publication number
- JPS5481826A JPS5481826A JP14872777A JP14872777A JPS5481826A JP S5481826 A JPS5481826 A JP S5481826A JP 14872777 A JP14872777 A JP 14872777A JP 14872777 A JP14872777 A JP 14872777A JP S5481826 A JPS5481826 A JP S5481826A
- Authority
- JP
- Japan
- Prior art keywords
- sound collector
- directional sound
- directional
- collector
- sound
- 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
Links
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Circuit For Audible Band Transducer (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14872777A JPS5481826A (en) | 1977-12-13 | 1977-12-13 | Directional sound collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14872777A JPS5481826A (en) | 1977-12-13 | 1977-12-13 | Directional sound collector |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5481826A true JPS5481826A (en) | 1979-06-29 |
JPS5731353B2 JPS5731353B2 (en) | 1982-07-03 |
Family
ID=15459252
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14872777A Granted JPS5481826A (en) | 1977-12-13 | 1977-12-13 | Directional sound collector |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5481826A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8174935B2 (en) | 2006-04-20 | 2012-05-08 | Nec Corporation | Adaptive array control device, method and program, and adaptive array processing device, method and program using the same |
-
1977
- 1977-12-13 JP JP14872777A patent/JPS5481826A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8174935B2 (en) | 2006-04-20 | 2012-05-08 | Nec Corporation | Adaptive array control device, method and program, and adaptive array processing device, method and program using the same |
JP5315991B2 (en) * | 2006-04-20 | 2013-10-16 | 日本電気株式会社 | Array control device, array control method and array control program, array processing device, array processing method and array processing program |
Also Published As
Publication number | Publication date |
---|---|
JPS5731353B2 (en) | 1982-07-03 |
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