JPH02817U - - Google Patents
Info
- Publication number
- JPH02817U JPH02817U JP7814588U JP7814588U JPH02817U JP H02817 U JPH02817 U JP H02817U JP 7814588 U JP7814588 U JP 7814588U JP 7814588 U JP7814588 U JP 7814588U JP H02817 U JPH02817 U JP H02817U
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- speaker
- output
- audio
- detection
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 230000005236 sound signal Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Amplification And Gain Control (AREA)
- Amplifiers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814588U JPH02817U (cs) | 1988-06-13 | 1988-06-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7814588U JPH02817U (cs) | 1988-06-13 | 1988-06-13 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02817U true JPH02817U (cs) | 1990-01-05 |
Family
ID=31303093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7814588U Pending JPH02817U (cs) | 1988-06-13 | 1988-06-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02817U (cs) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159599A (ja) * | 1992-11-26 | 1994-06-07 | Tsurumi Soda Co Ltd | 高圧ガス用の開閉弁 |
-
1988
- 1988-06-13 JP JP7814588U patent/JPH02817U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06159599A (ja) * | 1992-11-26 | 1994-06-07 | Tsurumi Soda Co Ltd | 高圧ガス用の開閉弁 |