JPH0220360U - - Google Patents
Info
- Publication number
- JPH0220360U JPH0220360U JP1988097599U JP9759988U JPH0220360U JP H0220360 U JPH0220360 U JP H0220360U JP 1988097599 U JP1988097599 U JP 1988097599U JP 9759988 U JP9759988 U JP 9759988U JP H0220360 U JPH0220360 U JP H0220360U
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- electrodes
- connection
- sintered body
- laminated 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.)
- Pending
Links
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の一実施例を製造するのに用い
る圧電グリーンシートおよび電極ペーストの形状
を説明するための分解斜視図、第２図は従来例を
得るのに用いられる圧電グリーンシートおよびそ
の上に形成される電極パターンの形状を説明する
ための分解斜視図、第３図は従来例の積層圧電部
品の斜視図、第４図は従来例の問題点を説明する
ための略図的側面図であり、第３図の方向から
見た状態を示す図、第５図は本考案の一実施例の
斜視図である。
図において、２１〜２５は圧電グリーンシート
、２６〜３１は電極、３６〜４１はランド電極、
４２，４３は接続電極を示す。
Fig. 1 is an exploded perspective view for explaining the shapes of a piezoelectric green sheet and an electrode paste used to produce an embodiment of the present invention, and Fig. 2 is an exploded perspective view of the piezoelectric green sheet and its shape used to produce a conventional example. FIG. 3 is a perspective view of a conventional laminated piezoelectric component, and FIG. 4 is a schematic side view to explain the problems of the conventional example. FIG. 5 is a perspective view of an embodiment of the present invention. In the figure, 21 to 25 are piezoelectric green sheets, 26 to 31 are electrodes, 36 to 41 are land electrodes,
42 and 43 indicate connection electrodes.
Claims (1)
うように配置された複数の電極を有する焼結体と
、該焼結体の端面に形成されており、前記電極の
うち所定の電極を相互に電気的に接続する接続電
極とを備える積層圧電部品において、 前記接続電極のうち、１の接続電極に電気的に
接続されてはならない電極は、該１の接続電極の
付与される端縁近傍を切欠いて形成されており、
該切欠かれた領域内に、該電極と所定距離を隔て
て、かつ焼結体端面に至るようにランド電極が形
成されていることを特徴とする、積層圧電部品。[Claims for Utility Model Registration] A sintered body having a plurality of electrodes arranged so as to overlap in the thickness direction with a piezoelectric ceramic layer interposed therebetween; In a laminated piezoelectric component comprising a connection electrode that electrically connects the electrodes of the connection electrodes to each other, an electrode that should not be electrically connected to one of the connection electrodes is provided with a connection electrode of the one connection electrode. It is formed by cutting out the vicinity of the edge.
A laminated piezoelectric component, characterized in that a land electrode is formed in the notched region, spaced apart from the electrode by a predetermined distance, and extending to the end surface of the sintered body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097599U JPH0220360U (en) | 1988-07-22 | 1988-07-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097599U JPH0220360U (en) | 1988-07-22 | 1988-07-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220360U true JPH0220360U (en) | 1990-02-09 |
Family
ID=31323169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988097599U Pending JPH0220360U (en) | 1988-07-22 | 1988-07-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220360U (en) |
-
1988
- 1988-07-22 JP JP1988097599U patent/JPH0220360U/ja active Pending