JPH01133816U - - Google Patents
Info
- Publication number
- JPH01133816U JPH01133816U JP3080988U JP3080988U JPH01133816U JP H01133816 U JPH01133816 U JP H01133816U JP 3080988 U JP3080988 U JP 3080988U JP 3080988 U JP3080988 U JP 3080988U JP H01133816 U JPH01133816 U JP H01133816U
- Authority
- JP
- Japan
- Prior art keywords
- pair
- back surfaces
- piezoelectric
- capacitors
- electrodes
- 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
Landscapes
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図ないし第３図は本考案に係る圧電共振素
子の一実施例を示し、第１図は平面図、第２図は
正面図、第３図は斜視図である。第４図は従来の
圧電共振素子の斜視図、第５図は等価回路図であ
る。
１……圧電共振子、２……圧電体基板、３，４
……振動電極、５，６，７……端子、１０……コ
ンデンサ、１１……誘電体基板、１２，１３……
容量電極。
1 to 3 show an embodiment of a piezoelectric resonant element according to the present invention, in which FIG. 1 is a plan view, FIG. 2 is a front view, and FIG. 3 is a perspective view. FIG. 4 is a perspective view of a conventional piezoelectric resonant element, and FIG. 5 is an equivalent circuit diagram. 1... Piezoelectric resonator, 2... Piezoelectric substrate, 3, 4
... Vibration electrode, 5, 6, 7 ... Terminal, 10 ... Capacitor, 11 ... Dielectric substrate, 12, 13 ...
Capacitive electrode.
Claims (1)
ギー閉じ込め形の圧電共振子と、 前記圧電共振子を支持し、表裏面の振動電極に
接続された一対の端子と、 誘電体基板の表裏面に容量電極を設け、一方の
容量電極を前記一対の端子の外側にそれぞれ接続
した一対のコンデンサと、 前記一対のコンデンサの他方の容量電極に架け
渡したアース端子と、 を備えたことを特徴とする圧電共振素子。[Claims for Utility Model Registration] An energy trapping type piezoelectric resonator with vibrating electrodes provided on the front and back surfaces of a piezoelectric substrate; a pair of terminals supporting the piezoelectric resonator and connected to the vibrating electrodes on the front and back surfaces; , a pair of capacitors in which capacitance electrodes are provided on the front and back surfaces of a dielectric substrate, one capacitance electrode being connected to the outside of the pair of terminals, and a ground terminal spanning the other capacitance electrode of the pair of capacitors; A piezoelectric resonant element characterized by comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3080988U JPH01133816U (en) | 1988-03-07 | 1988-03-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3080988U JPH01133816U (en) | 1988-03-07 | 1988-03-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01133816U true JPH01133816U (en) | 1989-09-12 |
Family
ID=31256198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3080988U Pending JPH01133816U (en) | 1988-03-07 | 1988-03-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01133816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018006736A (en) * | 2016-06-27 | 2018-01-11 | Tdk株式会社 | Electronic component |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62242405A (en) * | 1986-04-15 | 1987-10-23 | Murata Mfg Co Ltd | Composite electronic parts |
| JPS62292011A (en) * | 1986-06-11 | 1987-12-18 | Matsushita Electric Ind Co Ltd | Ceramics resonator |
-
1988
- 1988-03-07 JP JP3080988U patent/JPH01133816U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62242405A (en) * | 1986-04-15 | 1987-10-23 | Murata Mfg Co Ltd | Composite electronic parts |
| JPS62292011A (en) * | 1986-06-11 | 1987-12-18 | Matsushita Electric Ind Co Ltd | Ceramics resonator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018006736A (en) * | 2016-06-27 | 2018-01-11 | Tdk株式会社 | Electronic component |
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