JPH0522976Y2 - - Google Patents
Info
- Publication number
- JPH0522976Y2 JPH0522976Y2 JP1986103359U JP10335986U JPH0522976Y2 JP H0522976 Y2 JPH0522976 Y2 JP H0522976Y2 JP 1986103359 U JP1986103359 U JP 1986103359U JP 10335986 U JP10335986 U JP 10335986U JP H0522976 Y2 JPH0522976 Y2 JP H0522976Y2
- Authority
- JP
- Japan
- Prior art keywords
- volume
- amplifier
- gain
- voice
- speaker
- 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.)
- Expired - Lifetime
Links
- 238000001514 detection method Methods 0.000 claims description 8
- 230000005236 sound signal Effects 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Landscapes
- Control Of Amplification And Gain Control (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986103359U JPH0522976Y2 (fr) | 1986-07-04 | 1986-07-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986103359U JPH0522976Y2 (fr) | 1986-07-04 | 1986-07-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6310622U JPS6310622U (fr) | 1988-01-23 |
| JPH0522976Y2 true JPH0522976Y2 (fr) | 1993-06-14 |
Family
ID=30975844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986103359U Expired - Lifetime JPH0522976Y2 (fr) | 1986-07-04 | 1986-07-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0522976Y2 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5298769B2 (ja) * | 2008-10-27 | 2013-09-25 | ヤマハ株式会社 | 雑音推定装置、通話装置および雑音推定方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61168747U (fr) * | 1985-04-08 | 1986-10-20 |
-
1986
- 1986-07-04 JP JP1986103359U patent/JPH0522976Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6310622U (fr) | 1988-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH07297900A (ja) | 騒音対策通話機 | |
| US8280450B2 (en) | Hands-free phone-call device and tone quality control device | |
| EP0810722B1 (fr) | Téléphone mobile avec commande automatique de niveau du signal sonore | |
| JPH0522976Y2 (fr) | ||
| JPH11165594A (ja) | 車載用通話音声の遮音装置 | |
| JPH11331433A (ja) | 通信システム | |
| JP2990091B2 (ja) | 移動体電話システムおよび移動体無線電話機 | |
| CN101582700A (zh) | 车内静音系统以及带有车内静音系统的播放设备 | |
| JP2001119470A (ja) | 電話音声処理装置 | |
| JP3056614B2 (ja) | 無線通信装置 | |
| JP3156304B2 (ja) | 電話装置 | |
| JPS60214113A (ja) | 自動車電話機付加装置 | |
| JP2002237884A (ja) | ハンズフリー装置 | |
| JP3680042B2 (ja) | ハンズフリーユニットおよび移動無線端末装置 | |
| KR20040006850A (ko) | 핸즈프리 기능을 갖는 차량용 오디오 시스템의음성처리회로 및 방법 | |
| JP2622867B2 (ja) | 自動車電話装置 | |
| JP2522211B2 (ja) | 通話装置 | |
| JPH0733478Y2 (ja) | ハンドフリー自動車電話 | |
| JPS5938764Y2 (ja) | 自動車用ラジオ受信機 | |
| JP2629618B2 (ja) | 利得調整装置 | |
| KR200241061Y1 (ko) | 차량용 핸드폰의 무선 핸즈프리장치 | |
| JPH03117257A (ja) | ハンズフリー回路 | |
| JPH02117228A (ja) | 自動車用携帯移動電話機 | |
| JPS63217757A (ja) | 自動車電話装置 | |
| JPH10145486A (ja) | 通信制御装置および通信装置制御方法 |