JPH024508Y2 - - Google Patents

Info

Publication number
JPH024508Y2
JPH024508Y2 JP1983174915U JP17491583U JPH024508Y2 JP H024508 Y2 JPH024508 Y2 JP H024508Y2 JP 1983174915 U JP1983174915 U JP 1983174915U JP 17491583 U JP17491583 U JP 17491583U JP H024508 Y2 JPH024508 Y2 JP H024508Y2
Authority
JP
Japan
Prior art keywords
loudspeaker
level
noise
amplification
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
Application number
JP1983174915U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6082826U (ja
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP17491583U priority Critical patent/JPS6082826U/ja
Publication of JPS6082826U publication Critical patent/JPS6082826U/ja
Application granted granted Critical
Publication of JPH024508Y2 publication Critical patent/JPH024508Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Amplification And Gain Control (AREA)
JP17491583U 1983-11-11 1983-11-11 拡声装置 Granted JPS6082826U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17491583U JPS6082826U (ja) 1983-11-11 1983-11-11 拡声装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17491583U JPS6082826U (ja) 1983-11-11 1983-11-11 拡声装置

Publications (2)

Publication Number Publication Date
JPS6082826U JPS6082826U (ja) 1985-06-08
JPH024508Y2 true JPH024508Y2 (h) 1990-02-02

Family

ID=30380676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17491583U Granted JPS6082826U (ja) 1983-11-11 1983-11-11 拡声装置

Country Status (1)

Country Link
JP (1) JPS6082826U (h)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523488A (en) * 1979-03-12 1980-02-19 Citizen Watch Co Ltd Corrector of electronic watch

Also Published As

Publication number Publication date
JPS6082826U (ja) 1985-06-08

Similar Documents

Publication Publication Date Title
JPH0389706A (ja) 自動音量調整装置
US6535609B1 (en) Cabin communication system
JP2005318636A (ja) 車両用キャビンのための屋内通信システム
JPH077350A (ja) 音響再生システム
KR960013119A (ko) 하울링 방지 장치
JP6283890B1 (ja) 騒音スペクトル分布検出方法と対騒音音量音質制御方法
JPH024508Y2 (h)
JPH08191496A (ja) 接話マイクロホン
GB2211685A (en) Differential volume adjusters
JPS5977710A (ja) マイクロホン増巾回路
JPH09116362A (ja) 自動音量制御装置
JPH05175772A (ja) 音響再生装置
JP3482123B2 (ja) 音響装置
JPS58146200A (ja) ステレオ信号に音源の仰角定位情報を付加する方法およびその装置
KR20090046326A (ko) 환경소음에 따른 스피커 음량 자동 제어 시스템 및 그 제어방법
JPS631296A (ja) ハウリング抑圧装置
JPH0553400U (ja) マルチチャンネル・ステレオシステム
ATE42655T1 (de) Verfahren zum anpassen der lautstaerke eines lautsprechers an einen am lautsprecherort herrschenden stoergeraeuschpegel.
JPH0370406B2 (h)
JPH04216597A (ja) 音声認識装置の暗騒音除去回路
JPH04141000A (ja) 雑音除去機能を有する車載用音響装置
JP3269832B2 (ja) 車載音響装置
JPH0746069A (ja) 音響再生装置
JPH05297881A (ja) 音像定位装置
JPS5839950Y2 (ja) 車輌用音響システムの低音域補償装置