JPS5916498A - 圧電形電気音響変換器 - Google Patents

圧電形電気音響変換器

Info

Publication number
JPS5916498A
JPS5916498A JP12530282A JP12530282A JPS5916498A JP S5916498 A JPS5916498 A JP S5916498A JP 12530282 A JP12530282 A JP 12530282A JP 12530282 A JP12530282 A JP 12530282A JP S5916498 A JPS5916498 A JP S5916498A
Authority
JP
Japan
Prior art keywords
conductive layer
electroacoustic transducer
conductive
resonance frequency
signal voltage
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.)
Granted
Application number
JP12530282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6217440B2 (enrdf_load_stackoverflow
Inventor
Mizuhiro Hida
飛田　瑞広
Yutaka Ichinose
一ノ瀬　裕
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.)
Nippon Telegraph and Telephone Corp
Original Assignee
Nippon Telegraph and Telephone Corp
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 Nippon Telegraph and Telephone Corp filed Critical Nippon Telegraph and Telephone Corp
Priority to JP12530282A priority Critical patent/JPS5916498A/ja
Publication of JPS5916498A publication Critical patent/JPS5916498A/ja
Publication of JPS6217440B2 publication Critical patent/JPS6217440B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H04R17/10—Resonant transducers, i.e. adapted to produce maximum output at a predetermined frequency

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP12530282A 1982-07-19 1982-07-19 圧電形電気音響変換器 Granted JPS5916498A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12530282A JPS5916498A (ja) 1982-07-19 1982-07-19 圧電形電気音響変換器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12530282A JPS5916498A (ja) 1982-07-19 1982-07-19 圧電形電気音響変換器

Publications (2)

Publication Number Publication Date
JPS5916498A true JPS5916498A (ja) 1984-01-27
JPS6217440B2 JPS6217440B2 (enrdf_load_stackoverflow) 1987-04-17

Family

ID=14906718

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12530282A Granted JPS5916498A (ja) 1982-07-19 1982-07-19 圧電形電気音響変換器

Country Status (1)

Country Link
JP (1) JPS5916498A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63148242U (enrdf_load_stackoverflow) * 1987-03-20 1988-09-29
JPS63284726A (ja) * 1987-05-15 1988-11-22 Kanto Seiki Co Ltd 車両用パワ−シ−トスイツチ

Also Published As

Publication number Publication date
JPS6217440B2 (enrdf_load_stackoverflow) 1987-04-17

Similar Documents

Publication Publication Date Title
KR860000640B1 (ko) 전기 음향변환기 및 그제작방법
US6618929B2 (en) Laminated common-mode choke coil
CA1173552A (en) Electret transducer
EP0456968B1 (en) Piezoelectric transducer
US4329547A (en) Dual section electret microphone
JPS6031090B2 (ja) 外鉄型コア変成器
US4449019A (en) Piezoelectric loudspeaker
US20230081056A1 (en) Acoustic device with connected cantilever
US4494032A (en) Transducer plate for electro-acoustic transducers
JPH08335517A (ja) 積層コモンモードチョークコイル
JPS5916498A (ja) 圧電形電気音響変換器
EP0353092A2 (en) Apparatus and method for reproducing high fidelity sound
JPH0354520B2 (enrdf_load_stackoverflow)
JPH0730362A (ja) 弾性表面波装置
JPH0315400B2 (enrdf_load_stackoverflow)
JPH0629774A (ja) 圧電セラミックフィルタ回路及び圧電セラミックフィルタ
US2288839A (en) Sound translating device
JPS62200A (ja) 圧電型マイクロホン
JPS58141024A (ja) 弾性表面波装置
JPS626400B2 (enrdf_load_stackoverflow)
JPH09284092A (ja) 超薄板多重モード圧電フィルタ素子
JPS58209295A (ja) トランスジユ−サ
JPH0744158Y2 (ja) 圧電形電気音響変換器
JPS58209297A (ja) トランスジユ−サ
EP0013392A1 (en) Dividing network