JPS626784Y2 - - Google Patents

Info

Publication number
JPS626784Y2
JPS626784Y2 JP1981061244U JP6124481U JPS626784Y2 JP S626784 Y2 JPS626784 Y2 JP S626784Y2 JP 1981061244 U JP1981061244 U JP 1981061244U JP 6124481 U JP6124481 U JP 6124481U JP S626784 Y2 JPS626784 Y2 JP S626784Y2
Authority
JP
Japan
Prior art keywords
passage
annular magnet
pole piece
case
microphone unit
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
JP1981061244U
Other languages
English (en)
Japanese (ja)
Other versions
JPS57191190U (en]
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 JP1981061244U priority Critical patent/JPS626784Y2/ja
Publication of JPS57191190U publication Critical patent/JPS57191190U/ja
Application granted granted Critical
Publication of JPS626784Y2 publication Critical patent/JPS626784Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP1981061244U 1981-04-30 1981-04-30 Expired JPS626784Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981061244U JPS626784Y2 (en]) 1981-04-30 1981-04-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981061244U JPS626784Y2 (en]) 1981-04-30 1981-04-30

Publications (2)

Publication Number Publication Date
JPS57191190U JPS57191190U (en]) 1982-12-03
JPS626784Y2 true JPS626784Y2 (en]) 1987-02-17

Family

ID=29857496

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981061244U Expired JPS626784Y2 (en]) 1981-04-30 1981-04-30

Country Status (1)

Country Link
JP (1) JPS626784Y2 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6068791U (ja) * 1983-10-18 1985-05-15 松下電器産業株式会社 指向性ダイナミツクマイクロホン
JPH0422638Y2 (en]) * 1985-02-04 1992-05-25

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596796A (en) * 1979-01-18 1980-07-23 Sony Corp Dynamic microphone

Also Published As

Publication number Publication date
JPS57191190U (en]) 1982-12-03

Similar Documents

Publication Publication Date Title
US4109116A (en) Hearing aid receiver with plural transducers
JP7238137B2 (ja) 拡声アセンブリ及び拡声器
KR101767467B1 (ko) 소음 차폐 이어셋 및 이의 제조방법
JPH03130700U (en])
US3671684A (en) Magnetic transducer
TWM508867U (zh) 中心降噪喇叭結構
US5524151A (en) Electroacoustic transducer having a mask
JP2002171596A (ja) スピーカ装置
CN209659588U (zh) 发声装置以及电子设备
JP3263515B2 (ja) 電気音響トランスジューサ
JPH0638288A (ja) スピーカシステム
JPS626784Y2 (en])
JPH11252683A (ja) 電気・音響変換器
JPS6228157Y2 (en])
JPS60142699A (ja) ダイナミツク型レシ−バ
US20240406637A1 (en) Electroacoustic transducer
JPH08289385A (ja) スピーカ
JP2006237939A (ja) ダイナミックマイクロホン
JPS6246396Y2 (en])
JP2723596B2 (ja) 複合直接放射形スピーカー装置
JPH0448039Y2 (en])
JPH0139037Y2 (en])
JPH07264694A (ja) スピーカ及びスピーカの組立方法
JPH04246999A (ja) 狭指向性マイクロホン
JPS6325821Y2 (en])