JPS643275Y2 - - Google Patents

Info

Publication number
JPS643275Y2
JPS643275Y2 JP1982003507U JP350782U JPS643275Y2 JP S643275 Y2 JPS643275 Y2 JP S643275Y2 JP 1982003507 U JP1982003507 U JP 1982003507U JP 350782 U JP350782 U JP 350782U JP S643275 Y2 JPS643275 Y2 JP S643275Y2
Authority
JP
Japan
Prior art keywords
headphone
volume
plug
muting
audio 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.)
Expired
Application number
JP1982003507U
Other languages
English (en)
Japanese (ja)
Other versions
JPS58107679U (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 JP350782U priority Critical patent/JPS58107679U/ja
Publication of JPS58107679U publication Critical patent/JPS58107679U/ja
Application granted granted Critical
Publication of JPS643275Y2 publication Critical patent/JPS643275Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP350782U 1982-01-14 1982-01-14 ヘツドホ−ン装置 Granted JPS58107679U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP350782U JPS58107679U (ja) 1982-01-14 1982-01-14 ヘツドホ−ン装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP350782U JPS58107679U (ja) 1982-01-14 1982-01-14 ヘツドホ−ン装置

Publications (2)

Publication Number Publication Date
JPS58107679U JPS58107679U (ja) 1983-07-22
JPS643275Y2 true JPS643275Y2 (enrdf_load_stackoverflow) 1989-01-27

Family

ID=30016431

Family Applications (1)

Application Number Title Priority Date Filing Date
JP350782U Granted JPS58107679U (ja) 1982-01-14 1982-01-14 ヘツドホ−ン装置

Country Status (1)

Country Link
JP (1) JPS58107679U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS58107679U (ja) 1983-07-22

Similar Documents

Publication Publication Date Title
US4829571A (en) Headphone
JP2010527541A (ja) 周囲雑音減少機能を備えた通信装置
JP2001517917A (ja) カーラジオ装置
JPS643275Y2 (enrdf_load_stackoverflow)
JPH07282617A (ja) アンプとスピーカー内臓スタンド
JP3983135B2 (ja) 音響機器
JPH05115100A (ja) 音声強調回路
JP2745753B2 (ja) 音響再生装置
JPS59132475A (ja) テ−プレコ−ダ
JP2568805Y2 (ja) スピーカ装置
KR200150901Y1 (ko) 휴대용 cd 및 카세트 전용 출력기
KR910003440B1 (ko) 스피커의 음량자동조절 시스템
JPH0728792Y2 (ja) スピ−カ装置
JPS6019418Y2 (ja) 電子機器
KR100391029B1 (ko) 서라운드 및 앰프 기능을 가진 헤드폰
JPS634303Y2 (enrdf_load_stackoverflow)
KR100346314B1 (ko) 음향재생기기용 유선리모콘장치
JP2601211B2 (ja) スピーカ接続用コード付プラグ装置
KR19980016563U (ko) 휴대용 오디오의 볼륨조절 보호장치
JPS6221053Y2 (enrdf_load_stackoverflow)
KR850001782Y1 (ko) 카셋트와 라듸오를 동시에 수신할 수 있는 스위치 절환회로
JPH0753296Y2 (ja) オ−デイオ再生機器
JPH0448713U (enrdf_load_stackoverflow)
KR960004962B1 (ko) 오디오출력기기의 적응적 볼륨자동조절장치
JP3103911U (ja) ループ補聴装置