JPH0174621U - - Google Patents
Info
- Publication number
- JPH0174621U JPH0174621U JP1987169970U JP16997087U JPH0174621U JP H0174621 U JPH0174621 U JP H0174621U JP 1987169970 U JP1987169970 U JP 1987169970U JP 16997087 U JP16997087 U JP 16997087U JP H0174621 U JPH0174621 U JP H0174621U
- Authority
- JP
- Japan
- Prior art keywords
- noise level
- sound
- outputs
- control device
- level 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
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000009499 grossing Methods 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 238000005259 measurement Methods 0.000 claims 2
- 230000003321 amplification Effects 0.000 claims 1
- 238000003199 nucleic acid amplification method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987169970U JPH0174621U (hu) | 1987-11-06 | 1987-11-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987169970U JPH0174621U (hu) | 1987-11-06 | 1987-11-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0174621U true JPH0174621U (hu) | 1989-05-19 |
Family
ID=31460504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987169970U Pending JPH0174621U (hu) | 1987-11-06 | 1987-11-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0174621U (hu) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009163105A (ja) * | 2008-01-09 | 2009-07-23 | Alpine Electronics Inc | 音声明瞭度改善システム及び音声明瞭度改善方法 |
-
1987
- 1987-11-06 JP JP1987169970U patent/JPH0174621U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009163105A (ja) * | 2008-01-09 | 2009-07-23 | Alpine Electronics Inc | 音声明瞭度改善システム及び音声明瞭度改善方法 |
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