JPS63200202U - - Google Patents
Info
- Publication number
- JPS63200202U JPS63200202U JP9045287U JP9045287U JPS63200202U JP S63200202 U JPS63200202 U JP S63200202U JP 9045287 U JP9045287 U JP 9045287U JP 9045287 U JP9045287 U JP 9045287U JP S63200202 U JPS63200202 U JP S63200202U
- Authority
- JP
- Japan
- Prior art keywords
- electrical signals
- microphone
- converts
- analog electrical
- electrical signal
- 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
- 238000006243 chemical reaction Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Electrically Operated Instructional Devices (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9045287U JPS63200202U (en, 2012) | 1987-06-12 | 1987-06-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9045287U JPS63200202U (en, 2012) | 1987-06-12 | 1987-06-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63200202U true JPS63200202U (en, 2012) | 1988-12-23 |
Family
ID=30950329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9045287U Pending JPS63200202U (en, 2012) | 1987-06-12 | 1987-06-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63200202U (en, 2012) |
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1987
- 1987-06-12 JP JP9045287U patent/JPS63200202U/ja active Pending