JPS5721101A - Electronic device using porcelain dielectric substance resonator - Google Patents
Electronic device using porcelain dielectric substance resonatorInfo
- Publication number
- JPS5721101A JPS5721101A JP9667080A JP9667080A JPS5721101A JP S5721101 A JPS5721101 A JP S5721101A JP 9667080 A JP9667080 A JP 9667080A JP 9667080 A JP9667080 A JP 9667080A JP S5721101 A JPS5721101 A JP S5721101A
- Authority
- JP
- Japan
- Prior art keywords
- thermal expansion
- dielectric substance
- sio2
- porcelain
- porcelain dielectric
- 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
- 229910052573 porcelain Inorganic materials 0.000 title abstract 5
- 239000000126 substance Substances 0.000 title abstract 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 8
- 229910052681 coesite Inorganic materials 0.000 abstract 4
- 229910052906 cristobalite Inorganic materials 0.000 abstract 4
- 239000000377 silicon dioxide Substances 0.000 abstract 4
- 235000012239 silicon dioxide Nutrition 0.000 abstract 4
- 229910052682 stishovite Inorganic materials 0.000 abstract 4
- 229910052905 tridymite Inorganic materials 0.000 abstract 4
- 229910052845 zircon Inorganic materials 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000005336 cracking Methods 0.000 abstract 1
- 238000005245 sintering Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
Landscapes
- Inorganic Insulating Materials (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Non-Reversible Transmitting Devices (AREA)
Abstract
PURPOSE:To avoid cracking of glaze due to the difference between thermal expansion factors, by eliminating the difference of the thermal expansion coefficients between a porcelain dielectric substance resonator and a supporting stand. CONSTITUTION:A porcelain dielectric substance resonator 2 is fixed to a base 1 via a supporting stand 3. The supporting stand is essentially consisting of 3, 20- 99mol% 2MgO.SiO2 and 80-1mol% ZrSiO4 as the major constituent and is added <=20mol% SiO2. Thus, since the thermal expansion coefficient of 2MgO.SiO2 is 10ppm/ deg.C while that of ZrSiO4 is 4ppm/ deg.C, the thermal expansion coefficient can be varied almost in the range of 4-10ppm/ deg.C, by changing the ratio of the both, allowing to approximate it to the thermal expansion coefficient of the porcelain dielectric substance resonator, 5-9ppm/ deg.C. But, owing to the difficulty of making porcelain as it is, SiO2 is added as a sintering agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9667080A JPS5721101A (en) | 1980-07-14 | 1980-07-14 | Electronic device using porcelain dielectric substance resonator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9667080A JPS5721101A (en) | 1980-07-14 | 1980-07-14 | Electronic device using porcelain dielectric substance resonator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5721101A true JPS5721101A (en) | 1982-02-03 |
| JPS6161561B2 JPS6161561B2 (en) | 1986-12-26 |
Family
ID=14171235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9667080A Granted JPS5721101A (en) | 1980-07-14 | 1980-07-14 | Electronic device using porcelain dielectric substance resonator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5721101A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202701A (en) * | 1983-05-02 | 1984-11-16 | Matsushita Electric Ind Co Ltd | Dielectric resonator |
| US5087902A (en) * | 1989-05-30 | 1992-02-11 | Sumitomo Metal Mining Co., Ltd. | Resonant frequency-temperature characteristics compensable high frequency circuit elemental device |
| US5136270A (en) * | 1989-05-22 | 1992-08-04 | Nihon Dengyo Kosaku Co., Ltd. | Dielectric resonator device |
| EP0615302A1 (en) * | 1993-03-12 | 1994-09-14 | Matra Marconi Space Uk Limited | Dielectric resonator filter |
| EP0656670A3 (en) * | 1993-12-03 | 1996-05-15 | Com Dev Ltd | Miniaturized superconducting dielectric resonator filters and method of operation thereof. |
-
1980
- 1980-07-14 JP JP9667080A patent/JPS5721101A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59202701A (en) * | 1983-05-02 | 1984-11-16 | Matsushita Electric Ind Co Ltd | Dielectric resonator |
| US5136270A (en) * | 1989-05-22 | 1992-08-04 | Nihon Dengyo Kosaku Co., Ltd. | Dielectric resonator device |
| US5087902A (en) * | 1989-05-30 | 1992-02-11 | Sumitomo Metal Mining Co., Ltd. | Resonant frequency-temperature characteristics compensable high frequency circuit elemental device |
| EP0615302A1 (en) * | 1993-03-12 | 1994-09-14 | Matra Marconi Space Uk Limited | Dielectric resonator filter |
| EP0656670A3 (en) * | 1993-12-03 | 1996-05-15 | Com Dev Ltd | Miniaturized superconducting dielectric resonator filters and method of operation thereof. |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6161561B2 (en) | 1986-12-26 |
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