JPH0165598U - - Google Patents

Info

Publication number
JPH0165598U
JPH0165598U JP1987161163U JP16116387U JPH0165598U JP H0165598 U JPH0165598 U JP H0165598U JP 1987161163 U JP1987161163 U JP 1987161163U JP 16116387 U JP16116387 U JP 16116387U JP H0165598 U JPH0165598 U JP H0165598U
Authority
JP
Japan
Prior art keywords
holding frame
fixed
diaphragm
mounting surface
face
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
JP1987161163U
Other languages
Japanese (ja)
Other versions
JPH0528880Y2 (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 JP1987161163U priority Critical patent/JPH0528880Y2/ja
Publication of JPH0165598U publication Critical patent/JPH0165598U/ja
Application granted granted Critical
Publication of JPH0528880Y2 publication Critical patent/JPH0528880Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図はこの考案の圧電スピーカの実施例にお
ける構成要素の配置状態をあらわした斜視図、第
２図は同じく実施例の取付状態をあらわした断面
図、第３図は周波数特性をあらわしたグラフで、
ａは比較例、ｂはこの考案を実施例をあらわす。
また第４図は従来の圧電スピーカをあらわした断
面図である。 １１……振動板、１２……圧電セラミツク素子
、１３……保持枠、１４，１５……切溝、１６…
…段部、１７……端面、１８……保護板、１９…
…取付基板、２０，２１……リード線、２２……
透孔。 Fig. 1 is a perspective view showing the arrangement of components in an embodiment of the piezoelectric speaker of this invention, Fig. 2 is a sectional view showing the mounting state of the embodiment, and Fig. 3 is a graph showing frequency characteristics. in,
A represents a comparative example, and b represents an example of this invention.
Further, FIG. 4 is a sectional view showing a conventional piezoelectric speaker. 11... Vibration plate, 12... Piezoelectric ceramic element, 13... Holding frame, 14, 15... Cut groove, 16...
...Stepped portion, 17... End face, 18... Protective plate, 19...
...Mounting board, 20, 21...Lead wire, 22...
Through hole.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 圧電素子が固着された振動板を保持枠に固定し
、この保持枠の端面を所定の取付面に固着させる
ようにし、かつ前記保持枠の側面には、振動板と
取付面とに挟まれた空間部と外部とを連通する１
個もしくは２個以上の連通孔が設けられているこ
とを特徴とする圧電スピーカの取付構造。 A diaphragm to which a piezoelectric element is fixed is fixed to a holding frame, the end face of this holding frame is fixed to a predetermined mounting surface, and a side surface of the holding frame is provided with a diaphragm sandwiched between the diaphragm and the mounting surface. 1 that communicates the space with the outside
A mounting structure for a piezoelectric speaker, characterized in that one or more communication holes are provided.
JP1987161163U 1987-10-21 1987-10-21 Expired - Lifetime JPH0528880Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987161163U JPH0528880Y2 (en) 1987-10-21 1987-10-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987161163U JPH0528880Y2 (en) 1987-10-21 1987-10-21

Publications (2)

Publication Number Publication Date
JPH0165598U true JPH0165598U (en) 1989-04-26
JPH0528880Y2 JPH0528880Y2 (en) 1993-07-23

Family

ID=31443874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987161163U Expired - Lifetime JPH0528880Y2 (en) 1987-10-21 1987-10-21

Country Status (1)

Country Link
JP (1) JPH0528880Y2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012060042A1 (en) * 2010-11-01 2012-05-10 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Electronic equipment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63125500U (en) * 1987-02-09 1988-08-16

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63125500U (en) * 1987-02-09 1988-08-16

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012060042A1 (en) * 2010-11-01 2012-05-10 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Electronic equipment
CN103181196A (en) * 2010-11-01 2013-06-26 Nec卡西欧移动通信株式会社 Electronic equipment
JPWO2012060042A1 (en) * 2010-11-01 2014-05-12 Ｎｅｃカシオモバイルコミュニケーションズ株式会社 Electronics

Also Published As

Publication number Publication date
JPH0528880Y2 (en) 1993-07-23

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