JPH0177096U - - Google Patents

Info

Publication number
JPH0177096U
JPH0177096U JP1987172432U JP17243287U JPH0177096U JP H0177096 U JPH0177096 U JP H0177096U JP 1987172432 U JP1987172432 U JP 1987172432U JP 17243287 U JP17243287 U JP 17243287U JP H0177096 U JPH0177096 U JP H0177096U
Authority
JP
Japan
Prior art keywords
piezoelectric ceramic
adhesive
metal base
piezoelectric element
thicker
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.)
Pending
Application number
JP1987172432U
Other languages
English (en)
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 JP1987172432U priority Critical patent/JPH0177096U/ja
Publication of JPH0177096U publication Critical patent/JPH0177096U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】
第１図はこの考案実施例の圧電素子の断面図、
第２図は従来の圧電素子の断面図、第３図はこの
考案実施例及び従来の圧電素子を使用したスピー
カのそれぞれの周波数特性図である。 １：金属基体、２：圧電セラミツク、３：接着
剤、３１：中心部、３２：外周部。

Claims (1)

    【実用新案登録請求の範囲】
  1. 金属基体１と圧電セラミツク２がアクリル系接
    着剤３により接着結合されていると共に、前記接
    着剤３の圧電セラミツク中心部３１の厚みを外周
    部３２に比較して大きくしてあることを特徴とす
    る圧電素子。
JP1987172432U 1987-11-10 1987-11-10 Pending JPH0177096U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987172432U JPH0177096U (ja) 1987-11-10 1987-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987172432U JPH0177096U (ja) 1987-11-10 1987-11-10

Publications (1)

Publication Number Publication Date
JPH0177096U true JPH0177096U (ja) 1989-05-24

Family

ID=31464405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987172432U Pending JPH0177096U (ja) 1987-11-10 1987-11-10

Country Status (1)

Country Link
JP (1) JPH0177096U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015125370A1 (ja) * 2014-02-24 2015-08-27 京セラ株式会社 音響発生器、音響発生装置、携帯端末および電子機器

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015125370A1 (ja) * 2014-02-24 2015-08-27 京セラ株式会社 音響発生器、音響発生装置、携帯端末および電子機器
JP5898384B2 (ja) * 2014-02-24 2016-04-06 京セラ株式会社 音響発生器、音響発生装置、携帯端末および電子機器
US9967676B2 (en) 2014-02-24 2018-05-08 Kyocera Corporation Acoustic generator, acoustic generation apparatus, portable terminal, and electronic apparatus

Similar Documents

Publication Publication Date Title
JPH0177096U (ja)
JPS63131498U (ja)
JPH0177099U (ja)
JPH01113496U (ja)
JPS63131492U (ja)
JPH0413994U (ja)
JPS6140099U (ja) 圧電スピ−カ
JPS606063U (ja) 取手
JPS5969598U (ja) スピ−カ−
JPS647497U (ja)
JPS63174797U (ja)
JPS63121998U (ja)
JPH01113498U (ja)
JPS61111300U (ja)
JPS62104467U (ja)
JPS6359496U (ja)
JPH02113429U (ja)
JPS615099U (ja) スピ−カ
JPS60124198U (ja) 圧電スピ−カ
JPS63106216U (ja)
JPS60192596U (ja) スピ−カ
JPS6451399U (ja)
JPS63162999U (ja)
JPS62164417U (ja)
JPS6430997U (ja)