JPS59230398A - 圧電発音体の製造方法 - Google Patents

圧電発音体の製造方法

Info

Publication number
JPS59230398A
JPS59230398A JP10617883A JP10617883A JPS59230398A JP S59230398 A JPS59230398 A JP S59230398A JP 10617883 A JP10617883 A JP 10617883A JP 10617883 A JP10617883 A JP 10617883A JP S59230398 A JPS59230398 A JP S59230398A
Authority
JP
Japan
Prior art keywords
piezoelectric
aluminum foil
piezoelectric vibrator
diameter
electrode
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
JP10617883A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6358000B2 (enExample
Inventor
Mizuhiro Hida
飛田　瑞広
Yutaka Ichinose
一ノ瀬　裕
Katsunori Yokoyama
勝徳 横山
Takashi Koizumi
隆 小泉
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.)
Toshiba Corp
NTT Inc
Original Assignee
Toshiba Corp
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 Toshiba Corp, Nippon Telegraph and Telephone Corp filed Critical Toshiba Corp
Priority to JP10617883A priority Critical patent/JPS59230398A/ja
Publication of JPS59230398A publication Critical patent/JPS59230398A/ja
Publication of JPS6358000B2 publication Critical patent/JPS6358000B2/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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)
JP10617883A 1983-06-14 1983-06-14 圧電発音体の製造方法 Granted JPS59230398A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10617883A JPS59230398A (ja) 1983-06-14 1983-06-14 圧電発音体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10617883A JPS59230398A (ja) 1983-06-14 1983-06-14 圧電発音体の製造方法

Publications (2)

Publication Number Publication Date
JPS59230398A true JPS59230398A (ja) 1984-12-24
JPS6358000B2 JPS6358000B2 (enExample) 1988-11-14

Family

ID=14426984

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10617883A Granted JPS59230398A (ja) 1983-06-14 1983-06-14 圧電発音体の製造方法

Country Status (1)

Country Link
JP (1) JPS59230398A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7565724B2 (en) * 2005-03-25 2009-07-28 Seiko Epson Corporation Method of manufacturing a piezoelectric element

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7565724B2 (en) * 2005-03-25 2009-07-28 Seiko Epson Corporation Method of manufacturing a piezoelectric element

Also Published As

Publication number Publication date
JPS6358000B2 (enExample) 1988-11-14

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