JPS641312A - Ring-shaped resonator - Google Patents
Ring-shaped resonatorInfo
- Publication number
- JPS641312A JPS641312A JP15680287A JP15680287A JPS641312A JP S641312 A JPS641312 A JP S641312A JP 15680287 A JP15680287 A JP 15680287A JP 15680287 A JP15680287 A JP 15680287A JP S641312 A JPS641312 A JP S641312A
- Authority
- JP
- Japan
- Prior art keywords
- capacities
- capacity
- forming
- section
- ring
- 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
Abstract
PURPOSE: To improve the positioning accuracy of a resonant frequency tuning capacity and input-output coupling capacity against each other, by forming the two capacities in parallel plates united in one body.
CONSTITUTION: This parallel-plate capacities 106 made of ceramics, etc., have capacity forming electrodes 107, the section 104 of a resonant frequency tuning capacity, section 105 of an input-output coupling capacity, and no-electrode section 108 on the upper surface of the upper plate. By forming the no-electrode section 108 and separating the electrodes 107, from each other, the capacities 104 and 105 are formed in one parallel plate capacity, in other words, the capacities 104 and 105 are united in one body. Therefore, the number of parts of the capacities to be mounted on a ring-shaped resonator is reduced and the capacities are easily fixed by sticking. In addition, the positioning accuracy of the two capacities against each other can be improved.
COPYRIGHT: (C)1989,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15680287A JPS641312A (en) | 1987-06-24 | 1987-06-24 | Ring-shaped resonator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15680287A JPS641312A (en) | 1987-06-24 | 1987-06-24 | Ring-shaped resonator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH011312A JPH011312A (en) | 1989-01-05 |
JPS641312A true JPS641312A (en) | 1989-01-05 |
Family
ID=15635641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15680287A Pending JPS641312A (en) | 1987-06-24 | 1987-06-24 | Ring-shaped resonator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS641312A (en) |
-
1987
- 1987-06-24 JP JP15680287A patent/JPS641312A/en active Pending
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