JPS63152400U - - Google Patents
Info
- Publication number
- JPS63152400U JPS63152400U JP4271587U JP4271587U JPS63152400U JP S63152400 U JPS63152400 U JP S63152400U JP 4271587 U JP4271587 U JP 4271587U JP 4271587 U JP4271587 U JP 4271587U JP S63152400 U JPS63152400 U JP S63152400U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- microphone
- signal sent
- electrical signal
- recording
- 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
- 230000003321 amplification Effects 0.000 claims 2
- 238000003199 nucleic acid amplification method Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Circuit For Audible Band Transducer (AREA)
- Electric Clocks (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4271587U JPS63152400U ( ) | 1987-03-25 | 1987-03-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4271587U JPS63152400U ( ) | 1987-03-25 | 1987-03-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63152400U true JPS63152400U ( ) | 1988-10-06 |
Family
ID=30858891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4271587U Pending JPS63152400U ( ) | 1987-03-25 | 1987-03-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63152400U ( ) |
-
1987
- 1987-03-25 JP JP4271587U patent/JPS63152400U/ja active Pending