JPS60152962U - piezoelectric element structure - Google Patents

piezoelectric element structure

Info

Publication number
JPS60152962U
JPS60152962U JP1984040840U JP4084084U JPS60152962U JP S60152962 U JPS60152962 U JP S60152962U JP 1984040840 U JP1984040840 U JP 1984040840U JP 4084084 U JP4084084 U JP 4084084U JP S60152962 U JPS60152962 U JP S60152962U
Authority
JP
Japan
Prior art keywords
piezoelectric element
element structure
case
sound emission
emission hole
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
JP1984040840U
Other languages
Japanese (ja)
Other versions
JPH023174Y2 (en
Inventor
英臣 宍戸
Original Assignee
株式会社　モルテン
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 株式会社　モルテン filed Critical 株式会社　モルテン
Priority to JP1984040840U priority Critical patent/JPS60152962U/en
Priority to US06/621,632 priority patent/US4595200A/en
Publication of JPS60152962U publication Critical patent/JPS60152962U/en
Application granted granted Critical
Publication of JPH023174Y2 publication Critical patent/JPH023174Y2/ja
Granted legal-status Critical Current

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  • Toys (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は、本考案実施例が適用されるボールの表面状態
を示す正面図、第２図は、従来例に係る衝撃センサの断
面図、第３図は、本考案−実施例斜視図、第４図は、第
３図Ｉ−Ｉ断面図、第５図は、回路図、第６図は、信号
波形図、第７図は、要部断面図である。 １・・・ボール、２・・・蓋部材、３，１１・・・放音
孔、４・・・衝撃センサ、１０・・・中空ケース、１２
・・・第１圧電素子、１３．１６・・・振動板、１４．
１７・・・ピエゾ圧電素子、１５・・・第２圧電素子、
１９・・・ＩＣチップ、２０・・・昇圧コイルチップ、
２２・・・電池、２３・・・蓋。FIG. 1 is a front view showing the surface state of a ball to which the embodiment of the present invention is applied, FIG. 2 is a sectional view of a conventional impact sensor, and FIG. 3 is a perspective view of the embodiment of the present invention. 4 is a sectional view taken along line II in FIG. 3, FIG. 5 is a circuit diagram, FIG. 6 is a signal waveform diagram, and FIG. 7 is a sectional view of main parts. DESCRIPTION OF SYMBOLS 1... Ball, 2... Lid member, 3, 11... Sound emission hole, 4... Impact sensor, 10... Hollow case, 12
. . . first piezoelectric element, 13. 16 . . . diaphragm, 14.
17... Piezo piezoelectric element, 15... Second piezoelectric element,
19...IC chip, 20...boost coil chip,
22...Battery, 23...Lid.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一面に放音孔を有する中空体ケース、該ケース内におい
て上記放音孔に臨む位置に取りつけられた振動板及びピ
エゾ圧電素子よりなり発音手段として動作する第１段圧
電素子、上記ケース内に取りつけられた他の振動板及び
他のピエゾ圧電素子よりなり衝撃検知手段として動作す
る第２段圧電素子を含む圧電素子構造。a hollow body case having a sound emission hole on one side; a diaphragm mounted within the case at a position facing the sound emission hole; and a first stage piezoelectric element comprising a piezoelectric element and operating as a sounding means; mounted within the case; A piezoelectric element structure including a second stage piezoelectric element comprising another diaphragm and another piezoelectric element, which acts as a shock sensing means.
JP1984040840U 1983-06-21 1984-03-21 piezoelectric element structure Granted JPS60152962U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP1984040840U JPS60152962U (en) 1984-03-21 1984-03-21 piezoelectric element structure
US06/621,632 US4595200A (en) 1983-06-21 1984-06-18 Sound emitting ball

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984040840U JPS60152962U (en) 1984-03-21 1984-03-21 piezoelectric element structure

Publications (2)

Publication Number Publication Date
JPS60152962U true JPS60152962U (en) 1985-10-11
JPH023174Y2 JPH023174Y2 (en) 1990-01-25

Family

ID=30550110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984040840U Granted JPS60152962U (en) 1983-06-21 1984-03-21 piezoelectric element structure

Country Status (1)

Country Link
JP (1) JPS60152962U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012127759A (en) * 2010-12-14 2012-07-05 Murata Mfg Co Ltd Impact and acoustic sensor
JP2015032852A (en) * 2013-07-31 2015-02-16 セイコーインスツル株式会社 Electronic apparatus and method of controlling electronic apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012127759A (en) * 2010-12-14 2012-07-05 Murata Mfg Co Ltd Impact and acoustic sensor
JP2015032852A (en) * 2013-07-31 2015-02-16 セイコーインスツル株式会社 Electronic apparatus and method of controlling electronic apparatus

Also Published As

Publication number Publication date
JPH023174Y2 (en) 1990-01-25

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