JPS62318Y2 - - Google Patents
Info
- Publication number
- JPS62318Y2 JPS62318Y2 JP18544579U JP18544579U JPS62318Y2 JP S62318 Y2 JPS62318 Y2 JP S62318Y2 JP 18544579 U JP18544579 U JP 18544579U JP 18544579 U JP18544579 U JP 18544579U JP S62318 Y2 JPS62318 Y2 JP S62318Y2
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- sound pressure
- pressure gradient
- phase shift
- order
- 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.)
- Expired
Links
- 230000035945 sensitivity Effects 0.000 claims description 17
- 230000010363 phase shift Effects 0.000 claims description 16
- 230000002265 prevention Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000002194 synthesizing effect Effects 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18544579U JPS62318Y2 (fr) | 1979-12-29 | 1979-12-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18544579U JPS62318Y2 (fr) | 1979-12-29 | 1979-12-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56102193U JPS56102193U (fr) | 1981-08-11 |
| JPS62318Y2 true JPS62318Y2 (fr) | 1987-01-07 |
Family
ID=29695625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18544579U Expired JPS62318Y2 (fr) | 1979-12-29 | 1979-12-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62318Y2 (fr) |
Families Citing this family (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 |
-
1979
- 1979-12-29 JP JP18544579U patent/JPS62318Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS56102193U (fr) | 1981-08-11 |
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