JPS635358Y2 - - Google Patents
Info
- Publication number
- JPS635358Y2 JPS635358Y2 JP14731880U JP14731880U JPS635358Y2 JP S635358 Y2 JPS635358 Y2 JP S635358Y2 JP 14731880 U JP14731880 U JP 14731880U JP 14731880 U JP14731880 U JP 14731880U JP S635358 Y2 JPS635358 Y2 JP S635358Y2
- Authority
- JP
- Japan
- Prior art keywords
- fixed electrodes
- electret
- fixed
- complementary
- transducer
- 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
- 230000000295 complement effect Effects 0.000 claims description 8
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14731880U JPS635358Y2 (https=) | 1980-10-16 | 1980-10-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14731880U JPS635358Y2 (https=) | 1980-10-16 | 1980-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5769399U JPS5769399U (https=) | 1982-04-26 |
| JPS635358Y2 true JPS635358Y2 (https=) | 1988-02-13 |
Family
ID=29506845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14731880U Expired JPS635358Y2 (https=) | 1980-10-16 | 1980-10-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635358Y2 (https=) |
-
1980
- 1980-10-16 JP JP14731880U patent/JPS635358Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5769399U (https=) | 1982-04-26 |
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