JPS63121921U - - Google Patents
Info
- Publication number
- JPS63121921U JPS63121921U JP1314787U JP1314787U JPS63121921U JP S63121921 U JPS63121921 U JP S63121921U JP 1314787 U JP1314787 U JP 1314787U JP 1314787 U JP1314787 U JP 1314787U JP S63121921 U JPS63121921 U JP S63121921U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric
- substrate
- piezoelectric substrate
- piezoelectric resonator
- vibrates
- 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
- 239000000758 substrate Substances 0.000 claims description 5
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による圧電共振子を
示す斜視図、第２図は従来の圧電共振子を示す斜
視図、第３図はその振動状態を示す平面図、第４
図はそのコーナー部分にクラツクが生じた状態を
示す斜視図である。
図において、１は圧電共振子、２は圧電基板、
３は電極膜、４はコーナー部分である。
FIG. 1 is a perspective view showing a piezoelectric resonator according to an embodiment of the present invention, FIG. 2 is a perspective view showing a conventional piezoelectric resonator, FIG. 3 is a plan view showing its vibration state, and FIG.
The figure is a perspective view showing a state in which a crack has occurred at the corner portion. In the figure, 1 is a piezoelectric resonator, 2 is a piezoelectric substrate,
3 is an electrode film, and 4 is a corner portion.
Claims (1)
成してなり、該圧電基板の対角線上においてひろ
がり振動を行う圧電共振子において、上記圧電基
板を、これの四隅を削り落として略八角形に形成
したことを特徴とする圧電共振子。 In a piezoelectric resonator in which electrode films are formed on the front and back surfaces of a rectangular piezoelectric substrate and that spreads and vibrates on the diagonal of the piezoelectric substrate, the piezoelectric substrate is shaped into a substantially octagonal shape by cutting off the four corners of the substrate. A piezoelectric resonator characterized by the following:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1314787U JPS63121921U (en) | 1987-01-30 | 1987-01-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1314787U JPS63121921U (en) | 1987-01-30 | 1987-01-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121921U true JPS63121921U (en) | 1988-08-08 |
Family
ID=30801936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1314787U Pending JPS63121921U (en) | 1987-01-30 | 1987-01-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121921U (en) |
-
1987
- 1987-01-30 JP JP1314787U patent/JPS63121921U/ja active Pending
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