JPH0328828U - - Google Patents
Info
- Publication number
- JPH0328828U JPH0328828U JP8965189U JP8965189U JPH0328828U JP H0328828 U JPH0328828 U JP H0328828U JP 8965189 U JP8965189 U JP 8965189U JP 8965189 U JP8965189 U JP 8965189U JP H0328828 U JPH0328828 U JP H0328828U
- Authority
- JP
- Japan
- Prior art keywords
- electrode section
- relay
- piezoelectric
- piezoelectric substrate
- capacitance electrode
- 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 3
- 230000004888 barrier function Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 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を示す概略斜視図、
第２図は従来の圧電部品を示す概略斜視図、第３
図は第２図に示す圧電共振子の等価回路図である
。
１……圧電共振子、２……圧電基板、３ａ，３
ｂ，３ｃ，３ｄ……共振電極部、４ａ……入力電
極部、４ｂ……出力電極部、５……中継容量電極
部、６……アース電極部、１０……障壁部。
FIG. 1 is a schematic perspective view showing an embodiment of the present invention;
Figure 2 is a schematic perspective view of a conventional piezoelectric component;
This figure is an equivalent circuit diagram of the piezoelectric resonator shown in FIG. 2. 1... Piezoelectric resonator, 2... Piezoelectric substrate, 3a, 3
b, 3c, 3d... Resonance electrode section, 4a... Input electrode section, 4b... Output electrode section, 5... Relay capacitance electrode section, 6... Earth electrode section, 10... Barrier section.
Claims (1)
部を介して複数対の共振電極部が接続されている
と共に、圧電基板の他方の面のうち中継容量電極
部と対応する箇所にアース電極部が形成され、か
つ外装樹脂で外装された圧電部品であつて、中継
容量部の端部に障壁部が形成されていることを特
徴とする圧電部品。 A plurality of pairs of resonant electrode sections are connected via a relay capacitance electrode section formed on one surface of the piezoelectric substrate, and a ground electrode section is provided at a location corresponding to the relay capacitance electrode section on the other surface of the piezoelectric substrate. What is claimed is: 1. A piezoelectric component in which a barrier portion is formed at an end of a relay capacitor portion, the piezoelectric component being exteriorized with an exterior resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8965189U JPH0328828U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8965189U JPH0328828U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328828U true JPH0328828U (en) | 1991-03-22 |
Family
ID=31639221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8965189U Pending JPH0328828U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328828U (en) |
-
1989
- 1989-07-28 JP JP8965189U patent/JPH0328828U/ja active Pending