JPH03125599U - - Google Patents
Info
- Publication number
- JPH03125599U JPH03125599U JP3463990U JP3463990U JPH03125599U JP H03125599 U JPH03125599 U JP H03125599U JP 3463990 U JP3463990 U JP 3463990U JP 3463990 U JP3463990 U JP 3463990U JP H03125599 U JPH03125599 U JP H03125599U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- speaker
- amplification circuit
- capacitor
- earphones
- 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
- 239000003990 capacitor Substances 0.000 claims description 6
- 230000003321 amplification Effects 0.000 claims description 4
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 9
- 238000001514 detection method Methods 0.000 description 1
Landscapes
- Television Signal Processing For Recording (AREA)
- Television Receiver Circuits (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3463990U JPH03125599U (xx) | 1990-03-30 | 1990-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3463990U JPH03125599U (xx) | 1990-03-30 | 1990-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03125599U true JPH03125599U (xx) | 1991-12-18 |
Family
ID=31539292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3463990U Pending JPH03125599U (xx) | 1990-03-30 | 1990-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03125599U (xx) |
-
1990
- 1990-03-30 JP JP3463990U patent/JPH03125599U/ja active Pending