JPH0178426U - - Google Patents
Info
- Publication number
- JPH0178426U JPH0178426U JP1987174653U JP17465387U JPH0178426U JP H0178426 U JPH0178426 U JP H0178426U JP 1987174653 U JP1987174653 U JP 1987174653U JP 17465387 U JP17465387 U JP 17465387U JP H0178426 U JPH0178426 U JP H0178426U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric substrate
- common electrode
- vibrating
- parts
- lead
- 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.)
- Granted
Links
- 239000000758 substrate Substances 0.000 claims description 9
- 239000003990 capacitor Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 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に係る圧電基板の正
面図、第２図は同圧電基板の模式的回路図、第３
図は従来の圧電基板における第１図相当図、第４
図は同圧電基板における第２図相当図である。
〔符号の説明〕、１′……圧電基板、２ａ，２
ｂ……振動部分、３……共通電極、４ａ，４ｂ…
…リード部、５……コンデンサ、６ａ，６ｂ……
端部、７……短絡。
FIG. 1 is a front view of a piezoelectric substrate according to an embodiment of the present invention, FIG. 2 is a schematic circuit diagram of the same piezoelectric substrate, and FIG.
The figures are equivalent to Figure 1 and 4 of a conventional piezoelectric substrate.
The figure is a view corresponding to FIG. 2 of the same piezoelectric substrate. [Explanation of symbols], 1'...Piezoelectric substrate, 2a, 2
b... Vibration part, 3... Common electrode, 4a, 4b...
...Lead part, 5...Capacitor, 6a, 6b...
End, 7...Short circuit.
Claims (1)
が形成され、各振動部分用の電極がそれぞれ独自
のリード部を介して共通電極に接続されてなる圧
電基板において、上記リード部の共通電極への接
続部とは反対側の端部を短絡させたことを特徴と
する圧電基板の電極構造。 In a piezoelectric substrate in which at least two or more vibrating parts are formed on one piezoelectric substrate, and the electrodes for each vibrating part are connected to a common electrode through their own lead parts, the connection of the lead part to the common electrode An electrode structure of a piezoelectric substrate characterized by short-circuiting the opposite end of the piezoelectric substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174653U JPH0619213Y2 (en) | 1987-11-16 | 1987-11-16 | Electrode structure of piezoelectric substrate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987174653U JPH0619213Y2 (en) | 1987-11-16 | 1987-11-16 | Electrode structure of piezoelectric substrate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0178426U true JPH0178426U (en) | 1989-05-26 |
| JPH0619213Y2 JPH0619213Y2 (en) | 1994-05-18 |
Family
ID=31466497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987174653U Expired - Lifetime JPH0619213Y2 (en) | 1987-11-16 | 1987-11-16 | Electrode structure of piezoelectric substrate |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0619213Y2 (en) |
-
1987
- 1987-11-16 JP JP1987174653U patent/JPH0619213Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0619213Y2 (en) | 1994-05-18 |
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