JPH025926U - - Google Patents
Info
- Publication number
- JPH025926U JPH025926U JP8415388U JP8415388U JPH025926U JP H025926 U JPH025926 U JP H025926U JP 8415388 U JP8415388 U JP 8415388U JP 8415388 U JP8415388 U JP 8415388U JP H025926 U JPH025926 U JP H025926U
- Authority
- JP
- Japan
- Prior art keywords
- electrode connection
- electrode
- case
- piezoelectric
- piezoelectric 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
- 239000007767 bonding agent Substances 0.000 claims description 2
- 238000000605 extraction Methods 0.000 claims description 2
- 238000005192 partition Methods 0.000 claims description 2
- 238000000638 solvent extraction Methods 0.000 claims 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の圧電部品の一実施例である圧
電フイルタの分解斜視図、第２図は圧電素子の裏
面を示す斜視図、第３図ＡおよびＢはそれぞれ圧
電素子のマウント状態を示す断面図、第４図は従
来の圧電フイルタの分解斜視図であり、第５図は
従来の成形ケースの斜視図である。
２…成形ケース、３ａ…入力電極接続部、４ａ
…出力電極接続部、５ａ…アース電極接続部、６
…隔壁、７ａ，７ｂ…凸部、８ａ，８ｂ，８ｃ…
導電性接合剤、１０…圧電素子、１２ａ，１２ｂ
…共通電極、１３…アース電極、１４ａ，１４ｂ
…分割電極、１５ａ，１５ｂ…入出力引出電極。
Fig. 1 is an exploded perspective view of a piezoelectric filter which is an embodiment of the piezoelectric component of the present invention, Fig. 2 is a perspective view showing the back side of the piezoelectric element, and Figs. 3 A and B each show the mounted state of the piezoelectric element. 4 is an exploded perspective view of a conventional piezoelectric filter, and FIG. 5 is a perspective view of a conventional molded case. 2... Molded case, 3a... Input electrode connection part, 4a
...Output electrode connection part, 5a...Earth electrode connection part, 6
...Partition wall, 7a, 7b...Protrusion, 8a, 8b, 8c...
Conductive bonding agent, 10...piezoelectric element, 12a, 12b
...Common electrode, 13...Earth electrode, 14a, 14b
...Divided electrodes, 15a, 15b...Input/output extraction electrodes.
Claims (1)
電極接続部を仕切る隔壁とが形成されたケースと
、該ケース内に収容され、導電性接合剤により前
記電極接続部に接続される電極が形成された圧電
素子とを有する圧電部品において、前記複数の電
極接続部のうち少なくとも１つの電極接続部に凸
部が形成されていることを特徴とする圧電部品。 A case in which a plurality of electrode connection parts for external extraction and a partition wall partitioning the plurality of electrode connection parts are formed, and an electrode housed in the case and connected to the electrode connection part by a conductive bonding agent. A piezoelectric component having a piezoelectric element formed therein, wherein a convex portion is formed in at least one electrode connection portion among the plurality of electrode connection portions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8415388U JPH025926U (en) | 1988-06-24 | 1988-06-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8415388U JPH025926U (en) | 1988-06-24 | 1988-06-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025926U true JPH025926U (en) | 1990-01-16 |
Family
ID=31308850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8415388U Pending JPH025926U (en) | 1988-06-24 | 1988-06-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025926U (en) |
-
1988
- 1988-06-24 JP JP8415388U patent/JPH025926U/ja active Pending