JPS6481506A - Voltage controlled oscillator for controlling dielectric resonator - Google Patents
Voltage controlled oscillator for controlling dielectric resonatorInfo
- Publication number
- JPS6481506A JPS6481506A JP23743787A JP23743787A JPS6481506A JP S6481506 A JPS6481506 A JP S6481506A JP 23743787 A JP23743787 A JP 23743787A JP 23743787 A JP23743787 A JP 23743787A JP S6481506 A JPS6481506 A JP S6481506A
- Authority
- JP
- Japan
- Prior art keywords
- dielectric resonator
- case
- controlled oscillator
- voltage controlled
- cover
- 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
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Abstract
PURPOSE:To improve the modulation characteristic and a tunable characteristic by forming a part of a case and a cover with a main dielectric resonator and a sub dielectric resonator contained therein inward to a degree not disturbing the electromagnetic field coupling. CONSTITUTION:The main dielectric resonator 1 and the sub dielectric resonator 2 subjected to electromagnetic field coupling with the resonator 1 are contained in the case 5 and the cover 4. The cover 4 and the case 5 are formed inward to a degree not disturbing the electromagnetic field coupling and approach the resonators 1, 2, then the volume of the case is reduced remarkably. Thus, it is possible to set the basic mode of the case 5 to a for higher frequency than the oscillated frequency. Then the modulation characteristic and the tunable characteristic are improved.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62237437A JP2578829B2 (en) | 1987-09-24 | 1987-09-24 | Dielectric resonator controlled voltage controlled oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62237437A JP2578829B2 (en) | 1987-09-24 | 1987-09-24 | Dielectric resonator controlled voltage controlled oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6481506A true JPS6481506A (en) | 1989-03-27 |
JP2578829B2 JP2578829B2 (en) | 1997-02-05 |
Family
ID=17015347
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62237437A Expired - Fee Related JP2578829B2 (en) | 1987-09-24 | 1987-09-24 | Dielectric resonator controlled voltage controlled oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2578829B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04276910A (en) * | 1991-03-05 | 1992-10-02 | Nec Corp | Microwave oscillator |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5463655A (en) * | 1977-10-28 | 1979-05-22 | Nec Corp | Transistor oscillator |
JPS55117309A (en) * | 1979-03-01 | 1980-09-09 | Murata Mfg Co Ltd | Oscillator |
JPS57113509U (en) * | 1980-12-29 | 1982-07-14 |
-
1987
- 1987-09-24 JP JP62237437A patent/JP2578829B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5463655A (en) * | 1977-10-28 | 1979-05-22 | Nec Corp | Transistor oscillator |
JPS55117309A (en) * | 1979-03-01 | 1980-09-09 | Murata Mfg Co Ltd | Oscillator |
JPS57113509U (en) * | 1980-12-29 | 1982-07-14 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04276910A (en) * | 1991-03-05 | 1992-10-02 | Nec Corp | Microwave oscillator |
Also Published As
Publication number | Publication date |
---|---|
JP2578829B2 (en) | 1997-02-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |