JPS61197719U - - Google Patents
Info
- Publication number
- JPS61197719U JPS61197719U JP8180985U JP8180985U JPS61197719U JP S61197719 U JPS61197719 U JP S61197719U JP 8180985 U JP8180985 U JP 8180985U JP 8180985 U JP8180985 U JP 8180985U JP S61197719 U JPS61197719 U JP S61197719U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric oscillator
- order mode
- piezoelectric
- utility
- resonant circuit
- 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
- 239000003990 capacitor Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Description
第１図は、本考案の実施例を示す圧電発振器の
断面図。第２図は、本考案のＣＭＯＳ ＩＣの圧
電発振器である。
１０……高次モード圧電発振器、２０……圧電
発振器、２１……論理ＩＣ、２７１，２７２……
付加部品。
FIG. 1 is a sectional view of a piezoelectric oscillator showing an embodiment of the present invention. FIG. 2 shows a piezoelectric oscillator of the CMOS IC of the present invention. 10...High-order mode piezoelectric oscillator, 20...Piezoelectric oscillator, 21...Logic IC, 271, 272...
Additional parts.
Claims (1)
に付加部品を接続し高次モードで発振する高次モ
ード圧電発振器において、該付加部品を該圧電発
振器内に収容したことを特徴とする高次モード圧
電発振器。 (2) 該付加部品は、コンデンサーとインダクタ
ーの直列共振回路または並列共振回路、ないし該
圧電振動子よりも電気機械結合係数の大きな高結
合振動子であることを特徴とする実用新案登録請
求の範囲第１項記載の高次モード圧電発振器。[Claims for Utility Model Registration] (1) In a high-order mode piezoelectric oscillator that oscillates in a higher-order mode by connecting an additional part to a piezoelectric oscillator using a piezoelectric vibrator and a logic IC, the additional part is placed inside the piezoelectric oscillator. A high-order mode piezoelectric oscillator characterized by housing. (2) Claims for registration of a utility model characterized in that the additional component is a series resonant circuit or parallel resonant circuit of a capacitor and an inductor, or a highly coupled resonator with a larger electromechanical coupling coefficient than the piezoelectric resonator. The high-order mode piezoelectric oscillator according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8180985U JPS61197719U (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8180985U JPS61197719U (en) | 1985-05-31 | 1985-05-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61197719U true JPS61197719U (en) | 1986-12-10 |
Family
ID=30628941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8180985U Pending JPS61197719U (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61197719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008199568A (en) * | 2007-01-18 | 2008-08-28 | Nippon Dempa Kogyo Co Ltd | Third overtone crystal oscillator |
-
1985
- 1985-05-31 JP JP8180985U patent/JPS61197719U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008199568A (en) * | 2007-01-18 | 2008-08-28 | Nippon Dempa Kogyo Co Ltd | Third overtone crystal oscillator |
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