JPS59193010U - piezoelectric oscillator - Google Patents
piezoelectric oscillatorInfo
- Publication number
- JPS59193010U JPS59193010U JP8626283U JP8626283U JPS59193010U JP S59193010 U JPS59193010 U JP S59193010U JP 8626283 U JP8626283 U JP 8626283U JP 8626283 U JP8626283 U JP 8626283U JP S59193010 U JPS59193010 U JP S59193010U
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric oscillator
- voltage
- controlled
- oscillator
- diode
- 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)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (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図は従来の圧電発振器の発振周波数の補正回路図、
第2図は本考案の圧電発振器の発振周波数の補正回路の
一実施例を示す図、第3図は本考案の圧電発振器の発振
周波数の補正回路の他の実施例を示す図である。
1・・・可変容量ダイオード、2,6・・・コンデンサ
、3・・・圧電振動子、4.9・・・可変抵抗、5.1
0・・・抵抗、7・・・選択補正端子、8・・・導通線
路。Figure 1 is a circuit diagram for correcting the oscillation frequency of a conventional piezoelectric oscillator.
FIG. 2 is a diagram showing one embodiment of the oscillation frequency correction circuit for a piezoelectric oscillator according to the present invention, and FIG. 3 is a diagram showing another embodiment of the oscillation frequency correction circuit for a piezoelectric oscillator according to the present invention. 1... Variable capacitance diode, 2, 6... Capacitor, 3... Piezoelectric vibrator, 4.9... Variable resistor, 5.1
0...Resistance, 7...Selection correction terminal, 8...Continuity line.
Claims (1)
器筐体内部の可変抵抗体及び発振器筐体外部の可変抵抗
体によって選択的に制御することを可能とし、これによ
って制御される電圧を前記可変容量ダイオードに印加す
ることにより発振周波数を補正するようにしたことを特
徴とする圧電発振器。The voltage supplied from the voltage source to the variable capacitance diode can be selectively controlled by a variable resistor inside the oscillator housing and a variable resistor outside the oscillator housing, and the voltage controlled thereby can be controlled by the variable capacitance diode. A piezoelectric oscillator characterized in that the oscillation frequency is corrected by applying voltage to a diode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8626283U JPS59193010U (en) | 1983-06-08 | 1983-06-08 | piezoelectric oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8626283U JPS59193010U (en) | 1983-06-08 | 1983-06-08 | piezoelectric oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59193010U true JPS59193010U (en) | 1984-12-21 |
JPH0448007Y2 JPH0448007Y2 (en) | 1992-11-12 |
Family
ID=30216199
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8626283U Granted JPS59193010U (en) | 1983-06-08 | 1983-06-08 | piezoelectric oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS59193010U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02248103A (en) * | 1989-03-20 | 1990-10-03 | Sanyo Electric Co Ltd | High frequency oscillator |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4731046U (en) * | 1971-04-20 | 1972-12-08 | ||
JPS4965166A (en) * | 1972-10-23 | 1974-06-24 | ||
JPS52159109U (en) * | 1976-05-27 | 1977-12-02 | ||
JPS5489257U (en) * | 1977-12-06 | 1979-06-23 | ||
JPS5621403A (en) * | 1979-07-31 | 1981-02-27 | Fujitsu Ltd | Quartz oscillating unit |
JPS5775008A (en) * | 1980-10-29 | 1982-05-11 | Fujitsu Ltd | Adjusting method for oscillation frequency of quartz oscillator |
-
1983
- 1983-06-08 JP JP8626283U patent/JPS59193010U/en active Granted
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4731046U (en) * | 1971-04-20 | 1972-12-08 | ||
JPS4965166A (en) * | 1972-10-23 | 1974-06-24 | ||
JPS52159109U (en) * | 1976-05-27 | 1977-12-02 | ||
JPS5489257U (en) * | 1977-12-06 | 1979-06-23 | ||
JPS5621403A (en) * | 1979-07-31 | 1981-02-27 | Fujitsu Ltd | Quartz oscillating unit |
JPS5775008A (en) * | 1980-10-29 | 1982-05-11 | Fujitsu Ltd | Adjusting method for oscillation frequency of quartz oscillator |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02248103A (en) * | 1989-03-20 | 1990-10-03 | Sanyo Electric Co Ltd | High frequency oscillator |
Also Published As
Publication number | Publication date |
---|---|
JPH0448007Y2 (en) | 1992-11-12 |
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