GB2288917A - Dielectric resonator filter - Google Patents
Dielectric resonator filter Download PDFInfo
- Publication number
- GB2288917A GB2288917A GB9407986A GB9407986A GB2288917A GB 2288917 A GB2288917 A GB 2288917A GB 9407986 A GB9407986 A GB 9407986A GB 9407986 A GB9407986 A GB 9407986A GB 2288917 A GB2288917 A GB 2288917A
- Authority
- GB
- United Kingdom
- Prior art keywords
- dielectric resonator
- cavity
- body member
- filter
- support members
- 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.)
- Withdrawn
Links
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 16
- 239000004332 silver Substances 0.000 claims description 15
- 229910052709 silver Inorganic materials 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 12
- 238000010168 coupling process Methods 0.000 claims description 12
- 238000005859 coupling reaction Methods 0.000 claims description 12
- 229910000679 solder Inorganic materials 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 11
- 238000001816 cooling Methods 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000010453 quartz Substances 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 8
- 230000005684 electric field Effects 0.000 claims description 7
- 238000010438 heat treatment Methods 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 6
- 238000005476 soldering Methods 0.000 claims description 6
- 239000003989 dielectric material Substances 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229910001369 Brass Inorganic materials 0.000 claims description 4
- IJBYNGRZBZDSDK-UHFFFAOYSA-N barium magnesium Chemical compound [Mg].[Ba] IJBYNGRZBZDSDK-UHFFFAOYSA-N 0.000 claims description 4
- 239000010951 brass Substances 0.000 claims description 4
- 238000005219 brazing Methods 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- 229910052790 beryllium Inorganic materials 0.000 claims description 3
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000010936 titanium Substances 0.000 claims description 3
- 229910052719 titanium Inorganic materials 0.000 claims description 3
- 229910001374 Invar Inorganic materials 0.000 claims description 2
- 229910001030 Iron–nickel alloy Inorganic materials 0.000 claims 2
- 238000005382 thermal cycling Methods 0.000 description 3
- -1 for (R-rm) example Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 235000016639 Syzygium aromaticum Nutrition 0.000 description 1
- 244000223014 Syzygium aromaticum Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 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
- Control Of Motors That Do Not Use Commutators (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9407986A GB2288917A (en) | 1994-04-22 | 1994-04-22 | Dielectric resonator filter |
| CA 2147310 CA2147310A1 (en) | 1994-04-22 | 1995-04-19 | Dielectric resonator filter |
| EP95302703A EP0678928A2 (en) | 1994-04-22 | 1995-04-21 | A dielectric resonator filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB9407986A GB2288917A (en) | 1994-04-22 | 1994-04-22 | Dielectric resonator filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB9407986D0 GB9407986D0 (en) | 1994-06-15 |
| GB2288917A true GB2288917A (en) | 1995-11-01 |
Family
ID=10753938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9407986A Withdrawn GB2288917A (en) | 1994-04-22 | 1994-04-22 | Dielectric resonator filter |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0678928A2 (enrdf_load_stackoverflow) |
| CA (1) | CA2147310A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2288917A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2124183B1 (es) * | 1996-12-20 | 1999-11-16 | Alsthom Cge Alcatel | Filtro de microondas con resonador dielectrico |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0351840A2 (en) * | 1988-07-21 | 1990-01-24 | CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. | Dielectric-loaded cavity resonator |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3327257A (en) * | 1965-02-05 | 1967-06-20 | Weiss Harry Max | Electromagnetic wave permeable window including center conductor therefor |
| US4453146A (en) * | 1982-09-27 | 1984-06-05 | Ford Aerospace & Communications Corporation | Dual-mode dielectric loaded cavity filter with nonadjacent mode couplings |
| US4706052A (en) * | 1984-12-10 | 1987-11-10 | Murata Manufacturing Co., Ltd. | Dielectric resonator |
| DE8510588U1 (de) * | 1985-04-11 | 1988-02-11 | Richard Hirschmann Radiotechnisches Werk, 7300 Esslingen | Hohlleiterfilter |
| US4667172A (en) * | 1986-04-07 | 1987-05-19 | Motorola, Inc. | Ceramic transmitter combiner with variable electrical length tuning stub and coupling loop interface |
| JPH073922B2 (ja) * | 1988-07-23 | 1995-01-18 | 株式会社村田製作所 | 誘電体共振器の製造方法 |
| FR2646022B1 (fr) * | 1989-04-13 | 1991-06-07 | Alcatel Espace | Filtre a resonateur dielectrique |
-
1994
- 1994-04-22 GB GB9407986A patent/GB2288917A/en not_active Withdrawn
-
1995
- 1995-04-19 CA CA 2147310 patent/CA2147310A1/en not_active Abandoned
- 1995-04-21 EP EP95302703A patent/EP0678928A2/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0351840A2 (en) * | 1988-07-21 | 1990-01-24 | CSELT Centro Studi e Laboratori Telecomunicazioni S.p.A. | Dielectric-loaded cavity resonator |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0678928A3 (enrdf_load_stackoverflow) | 1995-12-06 |
| GB9407986D0 (en) | 1994-06-15 |
| CA2147310A1 (en) | 1995-10-23 |
| EP0678928A2 (en) | 1995-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |