JPS6289830U - - Google Patents
Info
- Publication number
- JPS6289830U JPS6289830U JP18036385U JP18036385U JPS6289830U JP S6289830 U JPS6289830 U JP S6289830U JP 18036385 U JP18036385 U JP 18036385U JP 18036385 U JP18036385 U JP 18036385U JP S6289830 U JPS6289830 U JP S6289830U
- Authority
- JP
- Japan
- Prior art keywords
- amplifier
- gain
- vehicle
- noise level
- audio device
- 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 2
- 230000005236 sound signal Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18036385U JPS6289830U (cs) | 1985-11-21 | 1985-11-21 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18036385U JPS6289830U (cs) | 1985-11-21 | 1985-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6289830U true JPS6289830U (cs) | 1987-06-09 |
Family
ID=31124251
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18036385U Pending JPS6289830U (cs) | 1985-11-21 | 1985-11-21 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6289830U (cs) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5710115B2 (cs) * | 1978-09-01 | 1982-02-24 | ||
JPS60145714A (ja) * | 1984-01-06 | 1985-08-01 | Nissan Motor Co Ltd | 車両用音響装置 |
-
1985
- 1985-11-21 JP JP18036385U patent/JPS6289830U/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5710115B2 (cs) * | 1978-09-01 | 1982-02-24 | ||
JPS60145714A (ja) * | 1984-01-06 | 1985-08-01 | Nissan Motor Co Ltd | 車両用音響装置 |
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