JPH033842U - - Google Patents

Info

Publication number
JPH033842U
JPH033842U JP6501389U JP6501389U JPH033842U JP H033842 U JPH033842 U JP H033842U JP 6501389 U JP6501389 U JP 6501389U JP 6501389 U JP6501389 U JP 6501389U JP H033842 U JPH033842 U JP H033842U
Authority
JP
Japan
Prior art keywords
substrate
tuning fork
dummy
piezoelectric substrate
piezoelectric
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
JP6501389U
Other languages
English (en)
Other versions
JPH083061Y2 (ja
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 JP1989065013U priority Critical patent/JPH083061Y2/ja
Publication of JPH033842U publication Critical patent/JPH033842U/ja
Application granted granted Critical
Publication of JPH083061Y2 publication Critical patent/JPH083061Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Description

【図面の簡単な説明】
第１図ａは、本考案の一実施例にかかる圧電振
動子の斜視図、第１図ｂは、その分解斜視図、第
２図は、本考案の背景となる従来の圧電振動子の
一例を示す分解斜視図である。 符号の説明、１……圧電振動子、２……圧電基
板、３ａ，３ｂ，３ｃ……スリツト、３……音叉
部、４……端子部、５……ダミー基板、６……ダ
ミー端子部、７……被覆シート、１０……圧電振
動子、１１……被覆シート、１２……凹部。

Claims (1)

  1. 【実用新案登録請求の範囲】 平面視で略直角四角形状の圧電基板の一端部側
    に略平行の３本のスリツトを刻設することにより
    音叉部を形成すると共に、該圧電基板上の上記音
    叉部の両側に略平行の端子部を設け、上記圧電基
    板と、該圧電基板の音叉部に対向して配設された
    平面略直角四角形状でその表面にダミー端子部を
    有するダミー基板とを中心として、この両面に平
    面略直角四角形状の被覆シートを密着してなる圧
    電振動子において、 上記被覆シートの上記音叉部相当位置に凹部を
    形成し、該凹部の周囲の部分を上記圧電基板及び
    ダミー基板の上記端子部及びダミー端子部に密接
    させてなることを特徴とする圧電振動子。
JP1989065013U 1989-06-02 1989-06-02 圧電振動子 Expired - Lifetime JPH083061Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989065013U JPH083061Y2 (ja) 1989-06-02 1989-06-02 圧電振動子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989065013U JPH083061Y2 (ja) 1989-06-02 1989-06-02 圧電振動子

Publications (2)

Publication Number Publication Date
JPH033842U true JPH033842U (ja) 1991-01-16
JPH083061Y2 JPH083061Y2 (ja) 1996-01-29

Family

ID=31596463

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989065013U Expired - Lifetime JPH083061Y2 (ja) 1989-06-02 1989-06-02 圧電振動子

Country Status (1)

Country Link
JP (1) JPH083061Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009133806A (ja) * 2007-11-30 2009-06-18 King Yuan Electronics Co Ltd プローブカード校正設備
KR200468397Y1 (ko) * 2012-12-13 2013-08-09 정연수 남성용 성기 확장기구

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5457985A (en) * 1977-10-18 1979-05-10 Matsushima Kogyo Kk Piezooelectric vibrator
JPS5534575A (en) * 1978-09-01 1980-03-11 Matsushima Kogyo Co Ltd Piezo-vibrator
JPS58172008A (ja) * 1982-04-02 1983-10-08 Toyo Commun Equip Co Ltd 圧電振動子の構造及びその製造方法
JPS5977715A (ja) * 1982-10-26 1984-05-04 Murata Mfg Co Ltd チツプ状圧電振動部品

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5457985A (en) * 1977-10-18 1979-05-10 Matsushima Kogyo Kk Piezooelectric vibrator
JPS5534575A (en) * 1978-09-01 1980-03-11 Matsushima Kogyo Co Ltd Piezo-vibrator
JPS58172008A (ja) * 1982-04-02 1983-10-08 Toyo Commun Equip Co Ltd 圧電振動子の構造及びその製造方法
JPS5977715A (ja) * 1982-10-26 1984-05-04 Murata Mfg Co Ltd チツプ状圧電振動部品

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009133806A (ja) * 2007-11-30 2009-06-18 King Yuan Electronics Co Ltd プローブカード校正設備
KR200468397Y1 (ko) * 2012-12-13 2013-08-09 정연수 남성용 성기 확장기구

Also Published As

Publication number Publication date
JPH083061Y2 (ja) 1996-01-29

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term