JPH0533119Y2 - - Google Patents

Info

Publication number
JPH0533119Y2
JPH0533119Y2 JP1983052776U JP5277683U JPH0533119Y2 JP H0533119 Y2 JPH0533119 Y2 JP H0533119Y2 JP 1983052776 U JP1983052776 U JP 1983052776U JP 5277683 U JP5277683 U JP 5277683U JP H0533119 Y2 JPH0533119 Y2 JP H0533119Y2
Authority
JP
Japan
Prior art keywords
diaphragm
acoustic transducer
electromagnetic acoustic
step surface
low
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 - Lifetime
Application number
JP1983052776U
Other languages
English (en)
Japanese (ja)
Other versions
JPS59159098U (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 JP5277683U priority Critical patent/JPS59159098U/ja
Publication of JPS59159098U publication Critical patent/JPS59159098U/ja
Application granted granted Critical
Publication of JPH0533119Y2 publication Critical patent/JPH0533119Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP5277683U 1983-04-09 1983-04-09 電磁型音響変換器 Granted JPS59159098U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5277683U JPS59159098U (ja) 1983-04-09 1983-04-09 電磁型音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5277683U JPS59159098U (ja) 1983-04-09 1983-04-09 電磁型音響変換器

Publications (2)

Publication Number Publication Date
JPS59159098U JPS59159098U (ja) 1984-10-25
JPH0533119Y2 true JPH0533119Y2 (en]) 1993-08-24

Family

ID=30183121

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5277683U Granted JPS59159098U (ja) 1983-04-09 1983-04-09 電磁型音響変換器

Country Status (1)

Country Link
JP (1) JPS59159098U (en])

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54176328U (en]) * 1978-06-01 1979-12-13
JPS57182996U (en]) * 1981-05-15 1982-11-19

Also Published As

Publication number Publication date
JPS59159098U (ja) 1984-10-25

Similar Documents

Publication Publication Date Title
EP0999722B1 (en) Electromagnetic transducer and portable communication device
JP4090842B2 (ja) 電磁型電気音響変換器
US4050066A (en) Buzzer
JPH0533119Y2 (en])
JPS5936479B2 (ja) 電磁型音響変換装置
JP3238768B2 (ja) 電気音響変換器
JPH0139038Y2 (en])
JPH0116155Y2 (en])
JPS58235B2 (ja) 電気音響変換器用磁気回路
JP3599532B2 (ja) 電磁型発音体
JPH0228558Y2 (en])
JP4366203B2 (ja) スピーカ
JPS6325835Y2 (en])
JP3180528B2 (ja) ホーンスピーカ
JPS5939758Y2 (ja) 腕時計用小型ブザ−
JPS59875Y2 (ja) 電磁型電気音響変換器
JPS622638Y2 (en])
JPH0424707Y2 (en])
JPH10124066A (ja) 電磁型発音体
JPH0898295A (ja) 磁気シールドスピーカ
JPH0727758Y2 (ja) スピーカーユニット
KR200314357Y1 (ko) 방자형 스피커
JPH06348278A (ja) 電気音響変換器
JPS6237271Y2 (en])
JPS6036955Y2 (ja) ホ−ンスピ−カ