JPS6324713Y2 - - Google Patents
Info
- Publication number
- JPS6324713Y2 JPS6324713Y2 JP18825086U JP18825086U JPS6324713Y2 JP S6324713 Y2 JPS6324713 Y2 JP S6324713Y2 JP 18825086 U JP18825086 U JP 18825086U JP 18825086 U JP18825086 U JP 18825086U JP S6324713 Y2 JPS6324713 Y2 JP S6324713Y2
- Authority
- JP
- Japan
- Prior art keywords
- circuit board
- printed circuit
- back electrode
- capsule
- electrode holder
- 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
- 239000002775 capsule Substances 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 239000011889 copper foil Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 6
- 238000002788 crimping Methods 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000615 nonconductor Substances 0.000 description 3
- 238000007747 plating Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18825086U JPS6324713Y2 (enExample) | 1986-12-05 | 1986-12-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18825086U JPS6324713Y2 (enExample) | 1986-12-05 | 1986-12-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62105689U JPS62105689U (enExample) | 1987-07-06 |
| JPS6324713Y2 true JPS6324713Y2 (enExample) | 1988-07-06 |
Family
ID=31139439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18825086U Expired JPS6324713Y2 (enExample) | 1986-12-05 | 1986-12-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6324713Y2 (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005130437A (ja) * | 2003-10-24 | 2005-05-19 | Knowles Electronics Llc | 高性能コンデンサマイクロホン及びその製造方法 |
-
1986
- 1986-12-05 JP JP18825086U patent/JPS6324713Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62105689U (enExample) | 1987-07-06 |
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