JPS6429987U - - Google Patents

Info

Publication number
JPS6429987U
JPS6429987U JP12077387U JP12077387U JPS6429987U JP S6429987 U JPS6429987 U JP S6429987U JP 12077387 U JP12077387 U JP 12077387U JP 12077387 U JP12077387 U JP 12077387U JP S6429987 U JPS6429987 U JP S6429987U
Authority
JP
Japan
Prior art keywords
frequency
frequency band
level
acoustic signal
predetermined
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
Application number
JP12077387U
Other languages
English (en)
Japanese (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 JP12077387U priority Critical patent/JPS6429987U/ja
Publication of JPS6429987U publication Critical patent/JPS6429987U/ja
Pending legal-status Critical Current

Links

JP12077387U 1987-08-05 1987-08-05 Pending JPS6429987U (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12077387U JPS6429987U (enrdf_load_stackoverflow) 1987-08-05 1987-08-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12077387U JPS6429987U (enrdf_load_stackoverflow) 1987-08-05 1987-08-05

Publications (1)

Publication Number Publication Date
JPS6429987U true JPS6429987U (enrdf_load_stackoverflow) 1989-02-22

Family

ID=31367182

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12077387U Pending JPS6429987U (enrdf_load_stackoverflow) 1987-08-05 1987-08-05

Country Status (1)

Country Link
JP (1) JPS6429987U (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
JPS59174800U (ja) 補聴器
JPH02254898A (ja) 騒音低減装置
JPS6429987U (enrdf_load_stackoverflow)
JPS6429988U (enrdf_load_stackoverflow)
JPH0619269Y2 (ja) 体感音響装置
JPH0145192Y2 (enrdf_load_stackoverflow)
JP2009290474A (ja) 電気音響変換器及びヘッドホン
JPS6029275Y2 (ja) 振動ユニツトの駆動装置
KR200269429Y1 (ko) 고주파 대역의 증폭회로를 구비한 보청기
JPS6114238Y2 (enrdf_load_stackoverflow)
JPS6324714Y2 (enrdf_load_stackoverflow)
JPS5929968B2 (ja) 周波数特性調整回路
JPS63286014A (ja) オ−ディオアンプの聴感補正回路
KR200269430Y1 (ko) 고주파 대역의 주파수 변조 회로를 구비한 보청기
JPH0262895U (enrdf_load_stackoverflow)
JPS6368299U (enrdf_load_stackoverflow)
JPH0129901Y2 (enrdf_load_stackoverflow)
JPH0585117U (ja) オーディオ信号処理装置
JPH0262864U (enrdf_load_stackoverflow)
JP2545776Y2 (ja) 低温ブースト回路
JPH02123207U (enrdf_load_stackoverflow)
JPS6342636Y2 (enrdf_load_stackoverflow)
JPH0353098U (enrdf_load_stackoverflow)
JPS6342000U (enrdf_load_stackoverflow)
JPH0257617U (enrdf_load_stackoverflow)