JPH0145191Y2 - - Google Patents

Info

Publication number
JPH0145191Y2
JPH0145191Y2 JP477885U JP477885U JPH0145191Y2 JP H0145191 Y2 JPH0145191 Y2 JP H0145191Y2 JP 477885 U JP477885 U JP 477885U JP 477885 U JP477885 U JP 477885U JP H0145191 Y2 JPH0145191 Y2 JP H0145191Y2
Authority
JP
Japan
Prior art keywords
switch
variable resistor
speaker
function
ear
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
JP477885U
Other languages
English (en)
Japanese (ja)
Other versions
JPS61121091U (en17
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 JP477885U priority Critical patent/JPH0145191Y2/ja
Publication of JPS61121091U publication Critical patent/JPS61121091U/ja
Application granted granted Critical
Publication of JPH0145191Y2 publication Critical patent/JPH0145191Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Headphones And Earphones (AREA)
JP477885U 1985-01-17 1985-01-17 Expired JPH0145191Y2 (en17)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP477885U JPH0145191Y2 (en17) 1985-01-17 1985-01-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP477885U JPH0145191Y2 (en17) 1985-01-17 1985-01-17

Publications (2)

Publication Number Publication Date
JPS61121091U JPS61121091U (en17) 1986-07-30
JPH0145191Y2 true JPH0145191Y2 (en17) 1989-12-27

Family

ID=30480676

Family Applications (1)

Application Number Title Priority Date Filing Date
JP477885U Expired JPH0145191Y2 (en17) 1985-01-17 1985-01-17

Country Status (1)

Country Link
JP (1) JPH0145191Y2 (en17)

Also Published As

Publication number Publication date
JPS61121091U (en17) 1986-07-30

Similar Documents

Publication Publication Date Title
US4136260A (en) Out-of-head localized sound reproduction system for headphone
CN106658298B (zh) 低音增强处理电路及终端设备
US4046960A (en) Audio fidelity frequency equalizer system
US4064462A (en) Acoustic feedback peak elimination unit
KR100699454B1 (ko) 스테레오 오디오 시스템
JPH0145191Y2 (en17)
US4371750A (en) Microphone and remote control system
KR20020068397A (ko) 조정 파라메터가 나타나는 디스플레이 스크린을 포함하는전화 장치
US5255320A (en) Hearing aid
US3487341A (en) Double loudness control network
US4031319A (en) Single control power-frequency control circuit
KR810000992Y1 (ko) 단일제어 전력 주파수 제어회로
US3421117A (en) Variable scratch filter circuit
JPH0215400Y2 (en17)
JPH0641384Y2 (ja) 音質調整回路
JP2830444B2 (ja) 音声信号増幅回路
EP1016318A1 (en) Hearing instrument
JPS6123862Y2 (en17)
JPH0625116Y2 (ja) 車載用スピ−カシステム
JP2592645Y2 (ja) 聴感補正回路
JPH0510407Y2 (en17)
JPH0328632Y2 (en17)
KR850003259Y1 (ko) 모조 스테레오
JPS6327466Y2 (en17)
JPS6145637Y2 (en17)