JPS6452396U - - Google Patents
Info
- Publication number
- JPS6452396U JPS6452396U JP14742087U JP14742087U JPS6452396U JP S6452396 U JPS6452396 U JP S6452396U JP 14742087 U JP14742087 U JP 14742087U JP 14742087 U JP14742087 U JP 14742087U JP S6452396 U JPS6452396 U JP S6452396U
- Authority
- JP
- Japan
- Prior art keywords
- condenser microphone
- electret condenser
- field effect
- effect transistor
- source
- 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
- 230000005669 field effect Effects 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14742087U JPS6452396U (en]) | 1987-09-25 | 1987-09-25 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14742087U JPS6452396U (en]) | 1987-09-25 | 1987-09-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6452396U true JPS6452396U (en]) | 1989-03-31 |
Family
ID=31417803
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14742087U Pending JPS6452396U (en]) | 1987-09-25 | 1987-09-25 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6452396U (en]) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5969956A (ja) * | 1982-10-15 | 1984-04-20 | Nec Corp | 半導体装置 |
-
1987
- 1987-09-25 JP JP14742087U patent/JPS6452396U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5969956A (ja) * | 1982-10-15 | 1984-04-20 | Nec Corp | 半導体装置 |