JPS60158324U - Piezoelectric resonant components - Google Patents
Piezoelectric resonant componentsInfo
- Publication number
- JPS60158324U JPS60158324U JP4693684U JP4693684U JPS60158324U JP S60158324 U JPS60158324 U JP S60158324U JP 4693684 U JP4693684 U JP 4693684U JP 4693684 U JP4693684 U JP 4693684U JP S60158324 U JPS60158324 U JP S60158324U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric resonant
- piezoelectric
- electrically connected
- side electrode
- resonant element
- 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
Links
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (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
第1図は、従来の圧電共振部品の問題点を説明するため
の回路図である。第2図は、この考案の一実施例に用い
る圧電共振素子を示す斜視図である。第3図は、第2図
に示した圧電共振素子を用いた実施例の組立工程を示す
分解斜視図である。
第4図は、第3図に示したベースに組込まれる端子の形
状を示す斜視図である。第5図は、第3図に示した組立
工程を径で得られた構造体を示す略図的断面図である。
第6図は、第5図に示した構造体を外ケースに収納する
過程を説明するための斜視図である。第7図は、第2図
ないし第6図を参照して説明した実施例の特性を示す図
である。
図において、11は圧電共振素子、IIAは第1の圧電
共振素子、IIBは第2の圧電共振素子、14Aは第1
の圧電共振素子の入力側電極、14Bは第2の共振素子
の入力側電極、15Aは第1の圧電共振素子の出力側電
極、15Bは第1の圧電共振素子の中力側電極、16A
、16Bは各圧電共振素子の共通電極、21はケースを
構成するベース、22.23は入出力側電極から引出さ
れる端子、24はコンデンサ、25.26はコンデンサ
の一方面に形成された電極、28は異方性導電ゴム、2
9は各圧電共振素子の共通電極から引出される端子、3
2はケースを構成する外ケースを示す。FIG. 1 is a circuit diagram for explaining problems with conventional piezoelectric resonant components. FIG. 2 is a perspective view showing a piezoelectric resonant element used in an embodiment of this invention. FIG. 3 is an exploded perspective view showing the assembly process of the embodiment using the piezoelectric resonant element shown in FIG. FIG. 4 is a perspective view showing the shape of a terminal incorporated into the base shown in FIG. 3. FIG. 5 is a schematic cross-sectional view showing a structure obtained through the assembly process shown in FIG. 3. FIG. 6 is a perspective view for explaining the process of housing the structure shown in FIG. 5 in an outer case. FIG. 7 is a diagram showing the characteristics of the embodiment described with reference to FIGS. 2 to 6. In the figure, 11 is a piezoelectric resonant element, IIA is a first piezoelectric resonant element, IIB is a second piezoelectric resonant element, and 14A is a first piezoelectric resonant element.
14B is the input side electrode of the second resonance element, 15A is the output side electrode of the first piezoelectric resonance element, 15B is the neutral force side electrode of the first piezoelectric resonance element, 16A
, 16B is a common electrode of each piezoelectric resonant element, 21 is a base forming the case, 22.23 is a terminal drawn out from the input/output side electrode, 24 is a capacitor, and 25.26 is an electrode formed on one side of the capacitor. , 28 is anisotropic conductive rubber, 2
9 is a terminal drawn out from the common electrode of each piezoelectric resonant element, 3
2 indicates the outer case that constitutes the case.
Claims (1)
スリットにより分割された入力側および出力側電極を、
他方面側に共通電極を備える第1および第2の圧電共振
素子をケース内に収納してなり、第1の圧電共振素子の
出力側電極と第2の圧電共振素子の入力側電極とが前記
ケース内で電気的に接続されており、第1の圧電共振素
子の入力側電極、第2の圧電共振素子の出力側電極およ
び相互に電気的に接続されている第1および第2の圧電
共振素子の共通電極からケース外へ端子が引出されてい
る、圧電共振部品において、一方面が、前記第1の圧電
共振素子および第2の圧電共振素子の入出力側電極の形
成された面と電気的に接続されるように配置された異方
性導電ゴムと、 前記異方性導電ゴムの他方面に電気的に接続される1対
の電極が一方面に形成されたコンデンサとを前記ケース
内に備え、 それによって、前記第1の圧電素子の出力側電極と第2
の圧電素子の入力側電極との間に前記コンデンサが接続
されていることを特徴とする、圧電共振部品。[Claims for Utility Model Registration] Utilizing the length vibration mode, the input side and output side electrodes are separated by a slit provided in the length direction on one side,
First and second piezoelectric resonant elements having a common electrode on the other side are housed in a case, and the output side electrode of the first piezoelectric resonant element and the input side electrode of the second piezoelectric resonant element are connected to the The input side electrode of the first piezoelectric resonant element, the output side electrode of the second piezoelectric resonant element, and the first and second piezoelectric resonators are electrically connected within the case and are electrically connected to each other. In a piezoelectric resonant component in which a terminal is drawn out from the case from a common electrode of the element, one surface is electrically connected to the surface on which the input/output side electrodes of the first piezoelectric resonant element and the second piezoelectric resonant element are formed. an anisotropic conductive rubber arranged so as to be electrically connected to each other; and a capacitor having one surface formed with a pair of electrodes electrically connected to the other surface of the anisotropic conductive rubber. In preparation for this, the output side electrode of the first piezoelectric element and the second
A piezoelectric resonant component, characterized in that the capacitor is connected between an input side electrode of a piezoelectric element.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4693684U JPS60158324U (en) | 1984-03-29 | 1984-03-29 | Piezoelectric resonant components |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4693684U JPS60158324U (en) | 1984-03-29 | 1984-03-29 | Piezoelectric resonant components |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS60158324U true JPS60158324U (en) | 1985-10-22 |
Family
ID=30561797
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4693684U Pending JPS60158324U (en) | 1984-03-29 | 1984-03-29 | Piezoelectric resonant components |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60158324U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63161709A (en) * | 1986-12-25 | 1988-07-05 | Murata Mfg Co Ltd | Piezoelectric component |
-
1984
- 1984-03-29 JP JP4693684U patent/JPS60158324U/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS63161709A (en) * | 1986-12-25 | 1988-07-05 | Murata Mfg Co Ltd | Piezoelectric component |
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