JPS6289836U - - Google Patents
Info
- Publication number
- JPS6289836U JPS6289836U JP18035585U JP18035585U JPS6289836U JP S6289836 U JPS6289836 U JP S6289836U JP 18035585 U JP18035585 U JP 18035585U JP 18035585 U JP18035585 U JP 18035585U JP S6289836 U JPS6289836 U JP S6289836U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric element
- element plate
- piezoelectric
- filter elements
- filter
- 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
- 229910000679 solder Inorganic materials 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 description 1
Description
第１図はこの考案の圧電フイルターの一実施例
を示す正面図、第２図は同上の裏面図、第３図は
同上の側面図、第４図は従来の圧電フイルターの
正面図、第５図は同上の裏面図、第６図は同上の
外装を施したものの正面図である。
１……圧電磁器素子板、２Ｂ，４Ａ……分割電
極、１６，１７……ハンダ盛り、３′，５′……
共通電極。
Fig. 1 is a front view showing an embodiment of the piezoelectric filter of this invention, Fig. 2 is a back view of the same, Fig. 3 is a side view of the same, Fig. 4 is a front view of a conventional piezoelectric filter, and Fig. 5 is a front view of an embodiment of the piezoelectric filter of this invention. The figure is a back view of the same as above, and FIG. 6 is a front view of the same as above. 1... Piezoelectric ceramic element plate, 2B, 4A... Divided electrode, 16, 17... Solder filling, 3', 5'...
Common electrode.
Claims (1)
表面に設けた共通電極からなるエネルギーとじこ
め型厚み振動モードを用いたフイルタ素子を複数
、圧電素子板上で縦属接続してなる圧電フイルタ
ーにおいて、圧電素子板表面の隣接するフイルタ
素子間にハンダ盛りを施すと共に、このハンダ盛
りを裏面にも及ぼして共通電極膜に電気的に接続
したことを特徴とする圧電フイルター。 In a piezoelectric filter in which a plurality of filter elements using an energy-confining thickness vibration mode are connected vertically on a piezoelectric element plate, the filter elements are composed of divided electrodes provided on one surface of a piezoelectric element plate and a common electrode provided on the other surface. A piezoelectric filter characterized in that a solder layer is applied between adjacent filter elements on the front surface of a piezoelectric element plate, and the solder layer is also applied to the back surface of the piezoelectric element plate to be electrically connected to a common electrode film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18035585U JPS6289836U (en) | 1985-11-22 | 1985-11-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18035585U JPS6289836U (en) | 1985-11-22 | 1985-11-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6289836U true JPS6289836U (en) | 1987-06-09 |
Family
ID=31124235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18035585U Pending JPS6289836U (en) | 1985-11-22 | 1985-11-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6289836U (en) |
-
1985
- 1985-11-22 JP JP18035585U patent/JPS6289836U/ja active Pending
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