JPS6452397U - - Google Patents
Info
- Publication number
- JPS6452397U JPS6452397U JP14913987U JP14913987U JPS6452397U JP S6452397 U JPS6452397 U JP S6452397U JP 14913987 U JP14913987 U JP 14913987U JP 14913987 U JP14913987 U JP 14913987U JP S6452397 U JPS6452397 U JP S6452397U
- Authority
- JP
- Japan
- Prior art keywords
- metal case
- wiring board
- conductor layer
- condenser microphone
- electret
- 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.)
- Pending
Links
- 239000002184 metal Substances 0.000 claims 5
- 239000004020 conductor Substances 0.000 claims 2
- 238000006243 chemical reaction Methods 0.000 claims 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14913987U JPS6452397U (en]) | 1987-09-28 | 1987-09-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14913987U JPS6452397U (en]) | 1987-09-28 | 1987-09-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6452397U true JPS6452397U (en]) | 1989-03-31 |
Family
ID=31421096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14913987U Pending JPS6452397U (en]) | 1987-09-28 | 1987-09-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6452397U (en]) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007129543A (ja) * | 2005-11-04 | 2007-05-24 | Hosiden Corp | エレクトレットコンデンサマイクロホン |
| KR100936169B1 (ko) | 2007-11-21 | 2010-01-12 | 주식회사 씨에스티 | 마이크로폰 조립체 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645264U (en]) * | 1979-09-19 | 1981-04-23 |
-
1987
- 1987-09-28 JP JP14913987U patent/JPS6452397U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5645264U (en]) * | 1979-09-19 | 1981-04-23 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007129543A (ja) * | 2005-11-04 | 2007-05-24 | Hosiden Corp | エレクトレットコンデンサマイクロホン |
| KR100936169B1 (ko) | 2007-11-21 | 2010-01-12 | 주식회사 씨에스티 | 마이크로폰 조립체 |