JPS59111306U - 3-terminal piezoelectric resonator - Google Patents
3-terminal piezoelectric resonatorInfo
- Publication number
- JPS59111306U JPS59111306U JP574883U JP574883U JPS59111306U JP S59111306 U JPS59111306 U JP S59111306U JP 574883 U JP574883 U JP 574883U JP 574883 U JP574883 U JP 574883U JP S59111306 U JPS59111306 U JP S59111306U
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- electrically connected
- electrodes
- electrode
- piezoelectric resonator
- 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
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図はコルピッツ発振回路の回路図、第２図は従来の
圧電発振子の斜視図、第３図は本考案に係る３端子形圧
電発振子の一実施例の斜視図、第４図は第３図の３端子
形圧電磁器発振子を使用したコルピッツ発振回路の回路
図、第５図は第３図の３端子形圧電磁器発振子の圧電磁
器板の電荷分布図、第６図は本考案に係る３端子形圧電
磁器発振子のｎ次高調波を利用する実施例の斜視図、第
７図は第６図の３端子形圧電磁器発振子の圧電磁器板の
電荷分布図である。
１・・・インバータ、１１・・・圧電磁器板、１２゜１
３・・・分割電極、１４・・・全面電極、１５・・・入
力端子、１６・・・出力電極、１７・・・共通電極端子
、１８・・・３端子形圧電磁器共振子、Ｎ□、Ｎ２．・
・・、Ｎ。・・・分割電極。Fig. 1 is a circuit diagram of a Colpitts oscillator circuit, Fig. 2 is a perspective view of a conventional piezoelectric oscillator, Fig. 3 is a perspective view of an embodiment of a three-terminal piezoelectric oscillator according to the present invention, and Fig. 4 is a perspective view of a conventional piezoelectric oscillator. Figure 3 is a circuit diagram of a Colpitts oscillation circuit using a 3-terminal piezoelectric ceramic oscillator, Figure 5 is a charge distribution diagram of the piezoelectric ceramic plate of the 3-terminal piezoelectric ceramic oscillator shown in Figure 3, and Figure 6 is a diagram of the main FIG. 7 is a perspective view of an embodiment of the three-terminal piezoelectric ceramic oscillator according to the invention that uses n-th harmonics, and FIG. 7 is a charge distribution diagram of the piezoelectric ceramic plate of the three-terminal piezoelectric ceramic oscillator shown in FIG. 1... Inverter, 11... Piezoelectric ceramic plate, 12゜1
3... Divided electrode, 14... Whole surface electrode, 15... Input terminal, 16... Output electrode, 17... Common electrode terminal, 18... Three-terminal piezoelectric ceramic resonator, N□ , N2.・
..., N. ...Divided electrode.
Claims (1)
形圧電発振子において、はＳ゛一定巾を有する短冊状の
圧電板の一つの主面にその長さ方向に配列される少くと
も２つの分割電極を形成する一方、上記圧電板のいま一
つの主面全電極を形成し、上記分割電極を一つおきに夫
々上記入力端子に導通させるとともに、′残る分割電極
を夫々上記出力端子に導通させ、全面電極を上記共通電
極端子に導通させるようにしたことを特徴とする高調波
利用の３端子形圧電発振子。In a three-terminal piezoelectric oscillator having an input terminal, an output terminal, and a common electrode terminal, S is at least two divisions arranged in the length direction on one main surface of a rectangular piezoelectric plate having a constant width. While forming electrodes, another main surface of the piezoelectric plate is formed with all electrodes, and every other divided electrode is electrically connected to the input terminal, and the remaining divided electrodes are electrically connected to the output terminal, respectively. A three-terminal piezoelectric oscillator utilizing harmonics, characterized in that the entire surface electrode is electrically connected to the common electrode terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP574883U JPS59111306U (en) | 1983-01-18 | 1983-01-18 | 3-terminal piezoelectric resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP574883U JPS59111306U (en) | 1983-01-18 | 1983-01-18 | 3-terminal piezoelectric resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59111306U true JPS59111306U (en) | 1984-07-27 |
| JPH0141222Y2 JPH0141222Y2 (en) | 1989-12-06 |
Family
ID=30137328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP574883U Granted JPS59111306U (en) | 1983-01-18 | 1983-01-18 | 3-terminal piezoelectric resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59111306U (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991593A (en) * | 1972-12-30 | 1974-09-02 | ||
| JPS5020830A (en) * | 1973-05-31 | 1975-03-05 | ||
| JPS54114922U (en) * | 1978-02-01 | 1979-08-13 | ||
| JPS5595417A (en) * | 1979-01-11 | 1980-07-19 | Noto Denshi Kogyo Kk | Piezoelectric oscillating element and piezoelectric oscillator using it |
-
1983
- 1983-01-18 JP JP574883U patent/JPS59111306U/en active Granted
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991593A (en) * | 1972-12-30 | 1974-09-02 | ||
| JPS5020830A (en) * | 1973-05-31 | 1975-03-05 | ||
| JPS54114922U (en) * | 1978-02-01 | 1979-08-13 | ||
| JPS5595417A (en) * | 1979-01-11 | 1980-07-19 | Noto Denshi Kogyo Kk | Piezoelectric oscillating element and piezoelectric oscillator using it |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0141222Y2 (en) | 1989-12-06 |
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