JPH03103621U - - Google Patents
Info
- Publication number
- JPH03103621U JPH03103621U JP1253690U JP1253690U JPH03103621U JP H03103621 U JPH03103621 U JP H03103621U JP 1253690 U JP1253690 U JP 1253690U JP 1253690 U JP1253690 U JP 1253690U JP H03103621 U JPH03103621 U JP H03103621U
- Authority
- JP
- Japan
- Prior art keywords
- oscillator
- metal terminal
- oscillation element
- oscillation
- 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
- 230000010355 oscillation Effects 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図ａおよびｂは本考案の第１の実施例を示
す側断面図およびその一部拡大図、第２図は本考
案の第２の実施例を示す側断面図、第３図は本考
案の発振子を使用した発振回路を示す等価回路図
、第４図は第３図における破線部分の直列付加抵
抗値と発振子の厚みスプリアスループゲイン最大
値との関係を示す特性図、第５図は従来例を示す
側断面図、第６図は発振回路の一例を示す等価回
路図である。
１……発振子、２，４……金属端子、２ａ，４
ａ……突起部、３……抵抗膜、５……発振素子、
６……電極。
Figures 1a and b are side sectional views and partially enlarged views showing the first embodiment of the present invention, Figure 2 is a side sectional view showing the second embodiment of the present invention, and Figure 3 is the book. FIG. 4 is an equivalent circuit diagram showing an oscillation circuit using the invented oscillator. FIG. 4 is a characteristic diagram showing the relationship between the series added resistance value indicated by the broken line in FIG. 3 and the maximum thickness spurious loop gain of the oscillator. The figure is a side sectional view showing a conventional example, and FIG. 6 is an equivalent circuit diagram showing an example of an oscillation circuit. 1...Resonator, 2, 4...Metal terminal, 2a, 4
a... Protrusion, 3... Resistive film, 5... Oscillation element,
6... Electrode.
Claims (1)
抗が付加されていることを特徴とする発振回路。 (2) 両主表面にそれぞれ電極が形成された発振
素子と、 前記電極に電気的に接続される金属端子とを備
えた発振子において、 前記発振素子のそれぞれの電極と前記金属端子
の接続部分の少なくとも一方には抵抗膜が介在し
ていることを特徴とする発振子。[Claims for Utility Model Registration] (1) An oscillation circuit using an oscillator, characterized in that a resistor is added in series to at least one of the input and output sides of the oscillator. (2) In an oscillator comprising an oscillation element having electrodes formed on both main surfaces, and a metal terminal electrically connected to the electrodes, a connecting portion between each electrode of the oscillation element and the metal terminal. An oscillator characterized in that a resistive film is interposed in at least one of the oscillators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1253690U JPH03103621U (en) | 1990-02-09 | 1990-02-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1253690U JPH03103621U (en) | 1990-02-09 | 1990-02-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03103621U true JPH03103621U (en) | 1991-10-28 |
Family
ID=31516010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1253690U Pending JPH03103621U (en) | 1990-02-09 | 1990-02-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03103621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008141413A (en) * | 2006-11-30 | 2008-06-19 | Kyocera Kinseki Corp | Piezoelectric oscillator and manufacturing method thereof |
-
1990
- 1990-02-09 JP JP1253690U patent/JPH03103621U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008141413A (en) * | 2006-11-30 | 2008-06-19 | Kyocera Kinseki Corp | Piezoelectric oscillator and manufacturing method thereof |
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