JPS6324719Y2 - - Google Patents
Info
- Publication number
- JPS6324719Y2 JPS6324719Y2 JP9113281U JP9113281U JPS6324719Y2 JP S6324719 Y2 JPS6324719 Y2 JP S6324719Y2 JP 9113281 U JP9113281 U JP 9113281U JP 9113281 U JP9113281 U JP 9113281U JP S6324719 Y2 JPS6324719 Y2 JP S6324719Y2
- Authority
- JP
- Japan
- Prior art keywords
- microphone
- metal mesh
- metal
- case
- phase shifter
- 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
- 239000002184 metal Substances 0.000 claims description 22
- 239000012528 membrane Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9113281U JPS6324719Y2 (enrdf_load_stackoverflow) | 1981-06-19 | 1981-06-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9113281U JPS6324719Y2 (enrdf_load_stackoverflow) | 1981-06-19 | 1981-06-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57202300U JPS57202300U (enrdf_load_stackoverflow) | 1982-12-23 |
| JPS6324719Y2 true JPS6324719Y2 (enrdf_load_stackoverflow) | 1988-07-06 |
Family
ID=29886227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9113281U Expired JPS6324719Y2 (enrdf_load_stackoverflow) | 1981-06-19 | 1981-06-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6324719Y2 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5938800A (ja) * | 1982-08-27 | 1984-03-02 | ヤマハ株式会社 | 音響抵抗体及びその製造方法 |
| JP6265540B2 (ja) * | 2014-05-07 | 2018-01-24 | 株式会社オーディオテクニカ | コンデンサマイクロホンユニット |
-
1981
- 1981-06-19 JP JP9113281U patent/JPS6324719Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57202300U (enrdf_load_stackoverflow) | 1982-12-23 |
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