JPH025925U - - Google Patents
Info
- Publication number
- JPH025925U JPH025925U JP8478488U JP8478488U JPH025925U JP H025925 U JPH025925 U JP H025925U JP 8478488 U JP8478488 U JP 8478488U JP 8478488 U JP8478488 U JP 8478488U JP H025925 U JPH025925 U JP H025925U
- Authority
- JP
- Japan
- Prior art keywords
- input
- pair
- output
- output electrodes
- 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
- 239000007767 bonding agent Substances 0.000 claims description 2
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図は圧電エレメン
トの裏面を示す斜視図、第３図は、従来の圧電部
品の一例である圧電フイルタの分解斜視図、第４
図は従来の圧電フイルタに用いられる圧電エレメ
ントの裏面を示す斜視図である。
２…成形ケース、３ａ…入力電極接続部、４ａ
…出力電極接続部、６…突条、６ｃ…導電性接合
剤、７…圧電エレメント、１１ａ，１１ｂ…切欠
部、１２ａ，１２ｂ…ダミー電極。
Fig. 1 is an exploded perspective view of a piezoelectric filter that is an embodiment of the piezoelectric component of the present invention, Fig. 2 is a perspective view showing the back side of a piezoelectric element, and Fig. 3 is an exploded perspective view of a piezoelectric filter that is an example of a conventional piezoelectric component. Exploded perspective view of 4th
The figure is a perspective view showing the back side of a piezoelectric element used in a conventional piezoelectric filter. 2... Molded case, 3a... Input electrode connection part, 4a
... Output electrode connection portion, 6... Projection, 6c... Conductive bonding agent, 7... Piezoelectric element, 11a, 11b... Notch, 12a, 12b... Dummy electrode.
Claims (1)
ースと、該ケース内に収容された状態において上
記入出力電極接続部と対向し、かつ導電性接合剤
により接続される一対の入出力電極が少なくとも
形成された圧電エレメントとを有する圧電部品で
あつて、上記一対の入出力電極の端部に、それぞ
れ切欠部が形成されていると共に、圧電エレメン
トのうち上記一対の入出力電極の反対面にダミー
電極が形成されていることを特徴とする圧電部品
。 A case having at least a pair of input/output electrode connecting parts, and a pair of input/output electrodes facing the input/output electrode connecting parts when housed in the case and connected by a conductive bonding agent are formed. A piezoelectric component having a piezoelectric element, wherein notches are formed at the ends of the pair of input/output electrodes, and a dummy electrode is provided on the opposite side of the pair of input/output electrodes of the piezoelectric element. A piezoelectric component characterized by:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8478488U JPH025925U (en) | 1988-06-27 | 1988-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8478488U JPH025925U (en) | 1988-06-27 | 1988-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH025925U true JPH025925U (en) | 1990-01-16 |
Family
ID=31309464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8478488U Pending JPH025925U (en) | 1988-06-27 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH025925U (en) |
-
1988
- 1988-06-27 JP JP8478488U patent/JPH025925U/ja active Pending