JPS6313559B2 - - Google Patents

Info

Publication number
JPS6313559B2
JPS6313559B2 JP6375081A JP6375081A JPS6313559B2 JP S6313559 B2 JPS6313559 B2 JP S6313559B2 JP 6375081 A JP6375081 A JP 6375081A JP 6375081 A JP6375081 A JP 6375081A JP S6313559 B2 JPS6313559 B2 JP S6313559B2
Authority
JP
Japan
Prior art keywords
case
diaphragm
small electromagnetic
electromagnetic buzzer
magnetic
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
JP6375081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57178294A (en
Inventor
Toshio Tomizuka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seikosha KK
Original Assignee
Seikosha KK
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 by Seikosha KK filed Critical Seikosha KK
Priority to JP6375081A priority Critical patent/JPS57178294A/ja
Publication of JPS57178294A publication Critical patent/JPS57178294A/ja
Publication of JPS6313559B2 publication Critical patent/JPS6313559B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP6375081A 1981-04-27 1981-04-27 Small electromagnetic buzzer Granted JPS57178294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6375081A JPS57178294A (en) 1981-04-27 1981-04-27 Small electromagnetic buzzer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6375081A JPS57178294A (en) 1981-04-27 1981-04-27 Small electromagnetic buzzer

Publications (2)

Publication Number Publication Date
JPS57178294A JPS57178294A (en) 1982-11-02
JPS6313559B2 true JPS6313559B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-03-25

Family

ID=13238385

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6375081A Granted JPS57178294A (en) 1981-04-27 1981-04-27 Small electromagnetic buzzer

Country Status (1)

Country Link
JP (1) JPS57178294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04222531A (ja) * 1990-12-25 1992-08-12 Masao Shiotani アワビ用人工漁場

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04222531A (ja) * 1990-12-25 1992-08-12 Masao Shiotani アワビ用人工漁場

Also Published As

Publication number Publication date
JPS57178294A (en) 1982-11-02

Similar Documents

Publication Publication Date Title
US6529611B2 (en) Multifunction acoustic device
US5909499A (en) Speaker with magnetic structure for damping coil displacement
KR100343303B1 (ko) 전자형 전기 음향 변환기
US4330878A (en) Sound producing device for watches
US4680492A (en) Audio-frequency electromechanical vibrator
JPS6313559B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2932595B2 (ja) スピーカ及びスピーカの製造方法
JPS5936479B2 (ja) 電磁型音響変換装置
JPS5936478B2 (ja) 電磁型音響変換装置
JPS55125800A (en) Sound body for watch
JPS6325834Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH042556Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3470018B2 (ja) 電磁型レシーバ
JP2549375Y2 (ja) 電磁型変換器
JP2547130Y2 (ja) 磁気回路
JPS58235B2 (ja) 電気音響変換器用磁気回路
JPS6162298A (ja) スピ−カ装置
JPS5939758Y2 (ja) 腕時計用小型ブザ−
JPS59876Y2 (ja) 音響発生装置
JPS6237271Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH046319Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS602634Y2 (ja) 磁気式電子ブザ−
JPH08186894A (ja) 電磁型音響変換器
JPS6325835Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0533119Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)