JPS5895496A - 圧電型電気音響変換器の製造方法 - Google Patents

圧電型電気音響変換器の製造方法

Info

Publication number
JPS5895496A
JPS5895496A JP19273781A JP19273781A JPS5895496A JP S5895496 A JPS5895496 A JP S5895496A JP 19273781 A JP19273781 A JP 19273781A JP 19273781 A JP19273781 A JP 19273781A JP S5895496 A JPS5895496 A JP S5895496A
Authority
JP
Japan
Prior art keywords
base material
piezoelectric
diameter
thin plate
metallic thin
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
JP19273781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6133504B2 (enrdf_load_stackoverflow
Inventor
Yutaka Ichinose
一ノ瀬　裕
Mizuhiro Hida
飛田　瑞広
Katsunori Yokoyama
勝徳 横山
Zensaku Watanabe
渡辺　善作
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
Nippon Telegraph and Telephone Corp
Original Assignee
Toshiba Corp
Nippon Telegraph and Telephone Corp
Tokyo Shibaura Electric Co Ltd
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, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP19273781A priority Critical patent/JPS5895496A/ja
Publication of JPS5895496A publication Critical patent/JPS5895496A/ja
Publication of JPS6133504B2 publication Critical patent/JPS6133504B2/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)
JP19273781A 1981-12-02 1981-12-02 圧電型電気音響変換器の製造方法 Granted JPS5895496A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19273781A JPS5895496A (ja) 1981-12-02 1981-12-02 圧電型電気音響変換器の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19273781A JPS5895496A (ja) 1981-12-02 1981-12-02 圧電型電気音響変換器の製造方法

Publications (2)

Publication Number Publication Date
JPS5895496A true JPS5895496A (ja) 1983-06-07
JPS6133504B2 JPS6133504B2 (enrdf_load_stackoverflow) 1986-08-02

Family

ID=16296219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19273781A Granted JPS5895496A (ja) 1981-12-02 1981-12-02 圧電型電気音響変換器の製造方法

Country Status (1)

Country Link
JP (1) JPS5895496A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35893E (en) * 1989-10-19 1998-09-08 Valentine Enterprises, Inc. Defoaming composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35893E (en) * 1989-10-19 1998-09-08 Valentine Enterprises, Inc. Defoaming composition

Also Published As

Publication number Publication date
JPS6133504B2 (enrdf_load_stackoverflow) 1986-08-02

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