CA2114029C - Multi-passband dielectric filter construction - Google Patents
Multi-passband dielectric filter constructionInfo
- Publication number
- CA2114029C CA2114029C CA002114029A CA2114029A CA2114029C CA 2114029 C CA2114029 C CA 2114029C CA 002114029 A CA002114029 A CA 002114029A CA 2114029 A CA2114029 A CA 2114029A CA 2114029 C CA2114029 C CA 2114029C
- Authority
- CA
- Canada
- Prior art keywords
- filter
- section
- resonator
- cross
- configuration
- 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.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 title claims description 14
- 239000004020 conductor Substances 0.000 claims 1
- 150000002500 ions Chemical class 0.000 description 32
- 241000282320 Panthera leo Species 0.000 description 9
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 244000180577 Sambucus australis Species 0.000 description 3
- 235000018734 Sambucus australis Nutrition 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 241000736839 Chara Species 0.000 description 2
- 102000017795 Perilipin-1 Human genes 0.000 description 2
- 108010067162 Perilipin-1 Proteins 0.000 description 2
- BBBFJLBPOGFECG-VJVYQDLKSA-N calcitonin Chemical compound N([C@H](C(=O)N[C@@H](CC(C)C)C(=O)NCC(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H](CCC(O)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CC=1NC=NC=1)C(=O)N[C@@H](CCCCN)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC=1C=CC(O)=CC=1)C(=O)N1[C@@H](CCC1)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)O)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H]([C@@H](C)O)C(=O)NCC(=O)N[C@@H](CO)C(=O)NCC(=O)N[C@@H]([C@@H](C)O)C(=O)N1[C@@H](CCC1)C(N)=O)C(C)C)C(=O)[C@@H]1CSSC[C@H](N)C(=O)N[C@@H](CO)C(=O)N[C@@H](CC(N)=O)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](CO)C(=O)N[C@@H]([C@@H](C)O)C(=O)N1 BBBFJLBPOGFECG-VJVYQDLKSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 101150034533 ATIC gene Proteins 0.000 description 1
- XUKUURHRXDUEBC-KAYWLYCHSA-N Atorvastatin Chemical compound C=1C=CC=CC=1C1=C(C=2C=CC(F)=CC=2)N(CC[C@@H](O)C[C@@H](O)CC(O)=O)C(C(C)C)=C1C(=O)NC1=CC=CC=C1 XUKUURHRXDUEBC-KAYWLYCHSA-N 0.000 description 1
- NLZUEZXRPGMBCV-UHFFFAOYSA-N Butylhydroxytoluene Chemical compound CC1=CC(C(C)(C)C)=C(O)C(C(C)(C)C)=C1 NLZUEZXRPGMBCV-UHFFFAOYSA-N 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000272470 Circus Species 0.000 description 1
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 1
- 241000950314 Figura Species 0.000 description 1
- 101150087426 Gnal gene Proteins 0.000 description 1
- 241000845077 Iare Species 0.000 description 1
- 101100443763 Mus musculus Dock7 gene Proteins 0.000 description 1
- 101100400378 Mus musculus Marveld2 gene Proteins 0.000 description 1
- YFONKFDEZLYQDH-OPQQBVKSSA-N N-[(1R,2S)-2,6-dimethyindan-1-yl]-6-[(1R)-1-fluoroethyl]-1,3,5-triazine-2,4-diamine Chemical compound C[C@@H](F)C1=NC(N)=NC(N[C@H]2C3=CC(C)=CC=C3C[C@@H]2C)=N1 YFONKFDEZLYQDH-OPQQBVKSSA-N 0.000 description 1
- 101100234604 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) ace-8 gene Proteins 0.000 description 1
- 101100168117 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) con-8 gene Proteins 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 241001237728 Precis Species 0.000 description 1
- 101001020552 Rattus norvegicus LIM/homeobox protein Lhx1 Proteins 0.000 description 1
- 241001408653 Siona Species 0.000 description 1
- UELITFHSCLAHKR-UHFFFAOYSA-N acibenzolar-S-methyl Chemical compound CSC(=O)C1=CC=CC2=C1SN=N2 UELITFHSCLAHKR-UHFFFAOYSA-N 0.000 description 1
- 239000008186 active pharmaceutical agent Substances 0.000 description 1
- SCJNCDSAIRBRIA-DOFZRALJSA-N arachidonyl-2'-chloroethylamide Chemical compound CCCCC\C=C/C\C=C/C\C=C/C\C=C/CCCC(=O)NCCCl SCJNCDSAIRBRIA-DOFZRALJSA-N 0.000 description 1
- KEBHLNDPKPIPLI-UHFFFAOYSA-N hydron;2-(3h-inden-4-yloxymethyl)morpholine;chloride Chemical compound Cl.C=1C=CC=2C=CCC=2C=1OCC1CNCCO1 KEBHLNDPKPIPLI-UHFFFAOYSA-N 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- BULVZWIRKLYCBC-UHFFFAOYSA-N phorate Chemical compound CCOP(=S)(OCC)SCSCC BULVZWIRKLYCBC-UHFFFAOYSA-N 0.000 description 1
- NQLVQOSNDJXLKG-UHFFFAOYSA-N prosulfocarb Chemical compound CCCN(CCC)C(=O)SCC1=CC=CC=C1 NQLVQOSNDJXLKG-UHFFFAOYSA-N 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- BGRJTUBHPOOWDU-UHFFFAOYSA-N sulpiride Chemical compound CCN1CCCC1CNC(=O)C1=CC(S(N)(=O)=O)=CC=C1OC BGRJTUBHPOOWDU-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/20—Frequency-selective devices, e.g. filters
- H01P1/201—Filters for transverse electromagnetic waves
- H01P1/205—Comb or interdigital filters; Cascaded coaxial cavities
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Developing Agents For Electrophotography (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US88808992A | 1992-05-26 | 1992-05-26 | |
| US888,089 | 1992-05-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2114029A1 CA2114029A1 (en) | 1993-12-09 |
| CA2114029C true CA2114029C (en) | 1997-11-18 |
Family
ID=25392506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002114029A Expired - Lifetime CA2114029C (en) | 1992-05-26 | 1993-04-19 | Multi-passband dielectric filter construction |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JP3205337B2 (zh) |
| KR (1) | KR970000059B1 (zh) |
| CN (1) | CN1029340C (zh) |
| CA (1) | CA2114029C (zh) |
| FI (1) | FI940399A0 (zh) |
| FR (1) | FR2693037B1 (zh) |
| GB (1) | GB2273393B (zh) |
| IT (1) | IT1261678B (zh) |
| WO (1) | WO1993024968A1 (zh) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4319241A1 (de) * | 1993-06-09 | 1994-12-15 | Siemens Matsushita Components | Monolithisches Mikrowellen-Keramikfilter |
| US5502422A (en) * | 1994-08-12 | 1996-03-26 | Motorola, Inc. | Filter with an adjustable shunt zero |
| US5748058A (en) * | 1995-02-03 | 1998-05-05 | Teledyne Industries, Inc. | Cross coupled bandpass filter |
| JP3158963B2 (ja) * | 1995-05-31 | 2001-04-23 | 株式会社村田製作所 | アンテナ共用器 |
| US6087909A (en) * | 1996-03-06 | 2000-07-11 | Murata Manufacturing Co., Ltd. | Dielectric filter having at least one stepped resonator hole with an elongated cross-section |
| JPH10308604A (ja) * | 1997-03-05 | 1998-11-17 | Murata Mfg Co Ltd | 誘電体フィルタ、誘電体デュプレクサおよびそれらの設計方法 |
| ATE280441T1 (de) * | 1998-03-18 | 2004-11-15 | Epcos Ag | Mikrowellen-keramikfilter mit verbesserter flankensteilheit |
| JPH11312902A (ja) * | 1998-04-30 | 1999-11-09 | Murata Mfg Co Ltd | 誘電体フィルタ、送受共用器および通信機 |
| SE9804353L (sv) * | 1998-07-08 | 2000-01-09 | Samsung Electro Mech | Dielektriskt duplexorfilter |
| US6169465B1 (en) | 1998-07-08 | 2001-01-02 | Samsung Electro-Mechanics Co., Ltd. | Duplexer dielectric filter |
| KR100375583B1 (ko) * | 2000-11-18 | 2003-03-15 | 센티스 주식회사 | 고차모드 고조파의 제거 및 스커트와 스푸리어스주파수특성을 향상시킨 유전체 필터 및 듀플렉서 유전체필터 |
| JP3788384B2 (ja) * | 2001-05-30 | 2006-06-21 | 株式会社村田製作所 | 誘電体フィルタ、誘電体デュプレクサ、および通信装置 |
| JP2003318606A (ja) | 2002-04-23 | 2003-11-07 | Sanyo Electric Co Ltd | 誘電体フィルタ |
| JP3883902B2 (ja) | 2002-04-25 | 2007-02-21 | 三洋電機株式会社 | 誘電体フィルタ |
| US9202660B2 (en) | 2013-03-13 | 2015-12-01 | Teledyne Wireless, Llc | Asymmetrical slow wave structures to eliminate backward wave oscillations in wideband traveling wave tubes |
| CN103246538B (zh) * | 2013-05-16 | 2016-12-28 | 中国电子科技集团公司第四十一研究所 | 使微波仪器电路板智能化的插件方法 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6152003A (ja) * | 1984-08-21 | 1986-03-14 | Murata Mfg Co Ltd | 誘電体フイルタ |
| US4742562A (en) * | 1984-09-27 | 1988-05-03 | Motorola, Inc. | Single-block dual-passband ceramic filter useable with a transceiver |
| US4954796A (en) * | 1986-07-25 | 1990-09-04 | Motorola, Inc. | Multiple resonator dielectric filter |
| JPH01213002A (ja) * | 1988-02-22 | 1989-08-25 | Fuji Elelctrochem Co Ltd | 誘電体分波器 |
| US4879533A (en) * | 1988-04-01 | 1989-11-07 | Motorola, Inc. | Surface mount filter with integral transmission line connection |
| US5109536A (en) * | 1989-10-27 | 1992-04-28 | Motorola, Inc. | Single-block filter for antenna duplexing and antenna-summed diversity |
| US5208566A (en) * | 1992-01-21 | 1993-05-04 | Motorola, Inc. | Dielectric filter having adjacently-positioned resonators of dissimilar cross-sectional dimensions and notched side surface |
-
1993
- 1993-04-19 GB GB9400899A patent/GB2273393B/en not_active Expired - Lifetime
- 1993-04-19 WO PCT/US1993/003693 patent/WO1993024968A1/en active Application Filing
- 1993-04-19 JP JP50052694A patent/JP3205337B2/ja not_active Expired - Lifetime
- 1993-04-19 CA CA002114029A patent/CA2114029C/en not_active Expired - Lifetime
- 1993-04-19 KR KR1019940700215A patent/KR970000059B1/ko not_active IP Right Cessation
- 1993-05-24 IT ITRM930345A patent/IT1261678B/it active IP Right Grant
- 1993-05-25 CN CN93106228.4A patent/CN1029340C/zh not_active Expired - Fee Related
- 1993-05-26 FR FR9306297A patent/FR2693037B1/fr not_active Expired - Lifetime
-
1994
- 1994-01-26 FI FI940399A patent/FI940399A0/fi unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FI940399A (fi) | 1994-01-26 |
| IT1261678B (it) | 1996-05-29 |
| GB2273393A (en) | 1994-06-15 |
| CA2114029A1 (en) | 1993-12-09 |
| GB2273393B (en) | 1996-09-04 |
| WO1993024968A1 (en) | 1993-12-09 |
| GB9400899D0 (en) | 1994-04-13 |
| ITRM930345A0 (it) | 1993-05-24 |
| CN1029340C (zh) | 1995-07-12 |
| FR2693037A1 (fr) | 1993-12-31 |
| FI940399A0 (fi) | 1994-01-26 |
| JPH06509693A (ja) | 1994-10-27 |
| KR970000059B1 (ko) | 1997-01-04 |
| JP3205337B2 (ja) | 2001-09-04 |
| ITRM930345A1 (it) | 1994-11-24 |
| FR2693037B1 (fr) | 1995-08-04 |
| CN1082773A (zh) | 1994-02-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |