JPH0125029Y2 - - Google Patents
Info
- Publication number
- JPH0125029Y2 JPH0125029Y2 JP20121783U JP20121783U JPH0125029Y2 JP H0125029 Y2 JPH0125029 Y2 JP H0125029Y2 JP 20121783 U JP20121783 U JP 20121783U JP 20121783 U JP20121783 U JP 20121783U JP H0125029 Y2 JPH0125029 Y2 JP H0125029Y2
- Authority
- JP
- Japan
- Prior art keywords
- duct
- diaphragm
- small hole
- microphone
- 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.)
- Expired
Links
- 230000000694 effects Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000005520 electrodynamics Effects 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 230000001755 vocal 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 |
|---|---|---|---|
| JP20121783U JPS60112194U (ja) | 1983-12-29 | 1983-12-29 | 指向性マイクロホン |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20121783U JPS60112194U (ja) | 1983-12-29 | 1983-12-29 | 指向性マイクロホン |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60112194U JPS60112194U (ja) | 1985-07-30 |
| JPH0125029Y2 true JPH0125029Y2 (enExample) | 1989-07-27 |
Family
ID=30762795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20121783U Granted JPS60112194U (ja) | 1983-12-29 | 1983-12-29 | 指向性マイクロホン |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60112194U (enExample) |
-
1983
- 1983-12-29 JP JP20121783U patent/JPS60112194U/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60112194U (ja) | 1985-07-30 |
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