JPH0423999B2 - - Google Patents

Info

Publication number
JPH0423999B2
JPH0423999B2 JP60277312A JP27731285A JPH0423999B2 JP H0423999 B2 JPH0423999 B2 JP H0423999B2 JP 60277312 A JP60277312 A JP 60277312A JP 27731285 A JP27731285 A JP 27731285A JP H0423999 B2 JPH0423999 B2 JP H0423999B2
Authority
JP
Japan
Prior art keywords
dome
piezoelectric
shaped
radiator
vibration
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
JP60277312A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62137000A (ja
Inventor
Kanenori Kishi
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.)
SAWAFUJI DAINAMEKA KK
Original Assignee
SAWAFUJI DAINAMEKA 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 SAWAFUJI DAINAMEKA KK filed Critical SAWAFUJI DAINAMEKA KK
Priority to JP27731285A priority Critical patent/JPS62137000A/ja
Publication of JPS62137000A publication Critical patent/JPS62137000A/ja
Publication of JPH0423999B2 publication Critical patent/JPH0423999B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP27731285A 1985-12-10 1985-12-10 ド−ム形圧電スピ−カ Granted JPS62137000A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP27731285A JPS62137000A (ja) 1985-12-10 1985-12-10 ド−ム形圧電スピ−カ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP27731285A JPS62137000A (ja) 1985-12-10 1985-12-10 ド−ム形圧電スピ−カ

Publications (2)

Publication Number Publication Date
JPS62137000A JPS62137000A (ja) 1987-06-19
JPH0423999B2 true JPH0423999B2 (en:Method) 1992-04-23

Family

ID=17581783

Family Applications (1)

Application Number Title Priority Date Filing Date
JP27731285A Granted JPS62137000A (ja) 1985-12-10 1985-12-10 ド−ム形圧電スピ−カ

Country Status (1)

Country Link
JP (1) JPS62137000A (en:Method)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0177097U (en:Method) * 1987-11-11 1989-05-24
JPH0495545U (en:Method) * 1991-01-16 1992-08-19
EP1001653B1 (en) 1998-11-02 2008-07-16 Matsushita Electric Industrial Co., Ltd. Piezoelectric loudspeaker
JPWO2021064896A1 (en:Method) * 2019-10-02 2021-04-08
EP4274258A4 (en) 2022-03-17 2023-11-08 Shenzhen Shokz Co., Ltd. ACOUSTIC OUTPUT DEVICE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51140623U (en:Method) * 1975-05-02 1976-11-12
JPS55125693U (en:Method) * 1979-03-01 1980-09-05
JPS5885697A (ja) * 1981-11-17 1983-05-23 Matsushita Electric Ind Co Ltd 圧電スピ−カ
JPS5946093U (ja) * 1982-09-18 1984-03-27 オンキヨー株式会社 圧電型スピ−カ−

Also Published As

Publication number Publication date
JPS62137000A (ja) 1987-06-19

Similar Documents

Publication Publication Date Title
JP3994086B2 (ja) スピーカ
US4654554A (en) Piezoelectric vibrating elements and piezoelectric electroacoustic transducers
US7324655B2 (en) Electroacoustic transducer
JP2001339791A (ja) 圧電音響装置
JPH09163498A (ja) 球体型圧電スピーカ
JP2000201399A (ja) 圧電スピ―カ
JP3871628B2 (ja) 電気音響変換器
JPH0423999B2 (en:Method)
JP3690937B2 (ja) 圧電スピーカ
JP3830728B2 (ja) 圧電音響装置
JPH0332958B2 (en:Method)
JPH02213300A (ja) 複合形圧電振動素子
CN222655322U (zh) 压电扬声器
JP4075244B2 (ja) スピーカ
JP2000201398A (ja) スピ―カ
JP2000350279A (ja) ホーン形スピーカ
JP3562283B2 (ja) スピーカ
JP3037167U (ja) スピーカ
JP2579459B2 (ja) スピ−カ−
JP2025153171A (ja) 圧電発音体
JPH11215584A (ja) スピーカ
JPH09284897A (ja) 電気音響変換器
JPH0738758B2 (ja) ダイナミック型電気音響変換器
WO2004077876A1 (ja) ヘッドフォン
JPH0423998B2 (en:Method)