JPH0170423U - - Google Patents
Info
- Publication number
- JPH0170423U JPH0170423U JP1987165996U JP16599687U JPH0170423U JP H0170423 U JPH0170423 U JP H0170423U JP 1987165996 U JP1987165996 U JP 1987165996U JP 16599687 U JP16599687 U JP 16599687U JP H0170423 U JPH0170423 U JP H0170423U
- Authority
- JP
- Japan
- Prior art keywords
- wall
- piezoelectric vibrator
- longitudinal direction
- tapered
- 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
- 229910000679 solder Inorganic materials 0.000 claims 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の一実施例を示す側断面図、第
２図は本考案の上記実施例の底面図、第３図は本
考案の他の実施例の底面図、第４図は従来の圧電
振動子の一例を示す側断面図である。
１１……基体、１１ａ……テーパ面、１１ｂ…
…電極膜、１２……圧電体、１３……蓋体。
Fig. 1 is a side sectional view showing one embodiment of the invention, Fig. 2 is a bottom view of the above embodiment of the invention, Fig. 3 is a bottom view of another embodiment of the invention, and Fig. 4 is a conventional FIG. 2 is a side sectional view showing an example of a piezoelectric vibrator. 11...base body, 11a...tapered surface, 11b...
... Electrode film, 12 ... Piezoelectric body, 13 ... Lid body.
Claims (1)
て長手方向の下面の寸法を小さくし長手方向の端
面および内壁をテーパ面に形成した基体と、 上記基体の内壁で両端を担持される主面に電極
を形成した圧電体と、 上記基体の内壁から外壁のテーパ面にわたつて
形成し上記圧電体の電極に接続された電極膜と、 上記基体の上面を気密に封止する蓋体とを具備
することを特徴とする圧電振動子。 (2) 上記外壁のテーパ面を端面の全幅にわたつ
て形成したことを特徴とする実用新案登録請求の
範囲第１項記載の圧電振動子。 (3) 上記外壁のテーパ面を端面の中央部に形成
したことを特徴とする実用新案登録請求の範囲第
１項記載の圧電振動子。 (4) 上記外壁のテーパ面をハンダで充填したこ
とを特徴とする実用新案登録請求の範囲第１項な
いし第３項に記載の圧電振動子。[Claims for Utility Model Registration] (1) A base body whose top surface is open and whose bottom surface in the longitudinal direction is smaller than the length of the top surface in the longitudinal direction, and whose end surfaces and inner walls in the longitudinal direction are formed into tapered surfaces; a piezoelectric body having an electrode formed on its main surface supported at both ends by the inner wall of the base; an electrode film formed from the inner wall of the base to the tapered surface of the outer wall and connected to the electrode of the piezoelectric body; A piezoelectric vibrator, comprising: a lid body that airtightly seals the top surface of the piezoelectric vibrator. (2) The piezoelectric vibrator according to claim 1, wherein the tapered surface of the outer wall extends over the entire width of the end face. (3) The piezoelectric vibrator according to claim 1, wherein the tapered surface of the outer wall is formed at the center of the end surface. (4) The piezoelectric vibrator according to any one of claims 1 to 3, wherein the tapered surface of the outer wall is filled with solder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165996U JPH0170423U (en) | 1987-10-29 | 1987-10-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987165996U JPH0170423U (en) | 1987-10-29 | 1987-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0170423U true JPH0170423U (en) | 1989-05-10 |
Family
ID=31452986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987165996U Pending JPH0170423U (en) | 1987-10-29 | 1987-10-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0170423U (en) |
-
1987
- 1987-10-29 JP JP1987165996U patent/JPH0170423U/ja active Pending
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