FI88830B - Comb-line-hoegfrekvensfilter - Google Patents
Comb-line-hoegfrekvensfilter Download PDFInfo
- Publication number
- FI88830B FI88830B FI912519A FI912519A FI88830B FI 88830 B FI88830 B FI 88830B FI 912519 A FI912519 A FI 912519A FI 912519 A FI912519 A FI 912519A FI 88830 B FI88830 B FI 88830B
- Authority
- FI
- Finland
- Prior art keywords
- housing
- resonator
- comb
- filter
- casing
- Prior art date
Links
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
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Filters And Equalizers (AREA)
- Peptides Or Proteins (AREA)
Claims (2)
1. Comb-Line-högfrekvensfliter eller motsvarande omfattande ett längsträckt omhölje (1) tillverkat av ett 5 elledande material, ledningsstänger tillverkade av ett el-ledande material och anordnade pä förutbestämda avständ i en rad i ett väsentligt enhetligt luftrum inom omhöljet, varvid vardera ledningsstäng i sin ena ända är korssluten tili omhöljet och i sin andra ända är ätskils frän detta 10 sä, att vardera ledningsstäng bildar en luftisolerad koaxialresonator med omhöljet (1), kännetecknat därav, att i varje koaxialresonator är förhällandet mel-lan mantelns (1) och resonatorns (3) diametrar (X,Y) inom omrädet ca 2,8 - 3,3.
2. Comb-Line-högfrekvensfilter enllgt patentkravet 1, kännetecknat därav, att nämnda omhölje (1) är belagt med gulkromatering och ledningsstängerna (3) är tillverkade av koppar eller belagda med koppar, och att förhällandet mellan vardera koaxialresonatorns mantel och 20 resonatorns diametrar vid resonatorn är ca 3,0.
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI912519A FI88830C (sv) | 1991-05-24 | 1991-05-24 | Comb-Line-högfrekvensfilter |
EP92910556A EP0586448B1 (en) | 1991-05-24 | 1992-05-22 | High frequency comb-line filter |
PCT/FI1992/000159 WO1992021157A1 (en) | 1991-05-24 | 1992-05-22 | High frequency comb-line filter |
US08/142,331 US5418509A (en) | 1991-05-24 | 1992-05-22 | High frequency comb-like filter |
AT92910556T ATE145093T1 (de) | 1991-05-24 | 1992-05-22 | Hochfrequenz-kammfilter |
JP4510447A JP2922302B2 (ja) | 1991-05-24 | 1992-05-22 | 高周波くし形フィルタ |
DE69215091T DE69215091T2 (de) | 1991-05-24 | 1992-05-22 | Hochfrequenz-kammfilter |
AU17855/92A AU659159B2 (en) | 1991-05-24 | 1992-05-22 | High frequency comb-line filter |
NO934231A NO300659B1 (no) | 1991-05-24 | 1993-11-23 | Kamlinjefilter for höyfrekvens |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI912519 | 1991-05-24 | ||
FI912519A FI88830C (sv) | 1991-05-24 | 1991-05-24 | Comb-Line-högfrekvensfilter |
Publications (4)
Publication Number | Publication Date |
---|---|
FI912519A0 FI912519A0 (fi) | 1991-05-24 |
FI912519A FI912519A (fi) | 1992-11-25 |
FI88830B true FI88830B (fi) | 1993-03-31 |
FI88830C FI88830C (sv) | 1993-07-12 |
Family
ID=8532586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI912519A FI88830C (sv) | 1991-05-24 | 1991-05-24 | Comb-Line-högfrekvensfilter |
Country Status (9)
Country | Link |
---|---|
US (1) | US5418509A (sv) |
EP (1) | EP0586448B1 (sv) |
JP (1) | JP2922302B2 (sv) |
AT (1) | ATE145093T1 (sv) |
AU (1) | AU659159B2 (sv) |
DE (1) | DE69215091T2 (sv) |
FI (1) | FI88830C (sv) |
NO (1) | NO300659B1 (sv) |
WO (1) | WO1992021157A1 (sv) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4418202C1 (de) * | 1994-05-25 | 1995-05-11 | Siemens Ag | Mantelwellensperre |
JP3009331B2 (ja) * | 1994-08-22 | 2000-02-14 | 富士電気化学株式会社 | 広帯域誘電体フィルタ |
FR2733090B1 (fr) * | 1995-04-13 | 1997-05-23 | Thomson Csf | Filtre passe-bande a cavites, a structure en peigne et radioaltimetre equipe d'un filtre d'entree de ce type |
FI973842A (sv) * | 1997-09-30 | 1999-03-31 | Fertron Oy | Koaxialresonator |
US6806791B1 (en) * | 2000-02-29 | 2004-10-19 | Radio Frequency Systems, Inc. | Tunable microwave multiplexer |
DE102006061141B4 (de) * | 2006-12-22 | 2014-12-11 | Kathrein-Werke Kg | Hochfrequenzfilter mit Sperrkreiskopplung |
US7777593B2 (en) * | 2006-12-27 | 2010-08-17 | Kathrein-Werke Kg | High frequency filter with blocking circuit coupling |
TW200926576A (en) * | 2007-12-10 | 2009-06-16 | Wistron Neweb Corp | Down-converter having matching circuits with tuning mechanism coupled to 90 degree hybrid coupler included therein |
KR101295869B1 (ko) * | 2009-12-21 | 2013-08-12 | 한국전자통신연구원 | 복수의 절연층들에 형성된 선로 필터 |
US8230564B1 (en) | 2010-01-29 | 2012-07-31 | The United States Of America As Represented By The Secretary Of The Air Force | Method of making a millimeter wave transmission line filter |
FI125596B (sv) * | 2010-11-12 | 2015-12-15 | Intel Corp | Anpassbart resonatorfilter |
KR20200091301A (ko) * | 2019-01-22 | 2020-07-30 | 삼성전자주식회사 | 캐비티 필터 및 상기 캐비티 필터를 포함하는 안테나 모듈 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52153360A (en) * | 1976-06-14 | 1977-12-20 | Murata Manufacturing Co | Filter using dielectric resonator |
JPS5826843B2 (ja) * | 1977-11-08 | 1983-06-06 | 松下電器産業株式会社 | 帯域通過濾波器 |
DE2808369A1 (de) * | 1978-02-27 | 1979-09-06 | Siemens Ag | Mikrowellenfilter mit einem unterhalb seiner h tief 10 -grenzfrequenz betriebenen rechteckhohlleiter |
US4245198A (en) * | 1978-05-10 | 1981-01-13 | Murata Manufacturing Co., Ltd. | High frequency filter device |
JPS5535560A (en) * | 1978-09-04 | 1980-03-12 | Matsushita Electric Ind Co Ltd | Coaxial type filter |
US4284966A (en) * | 1979-12-21 | 1981-08-18 | Motorola, Inc. | Wide bandwidth helical resonator filter |
EP0038996B1 (en) * | 1980-04-28 | 1984-06-27 | Oki Electric Industry Company, Limited | A high frequency filter |
JPS5717201A (en) * | 1980-07-07 | 1982-01-28 | Fujitsu Ltd | Dielectric substance filter |
JPS583301A (ja) * | 1981-06-30 | 1983-01-10 | Fujitsu Ltd | 誘電体フィルタ |
US4523162A (en) * | 1983-08-15 | 1985-06-11 | At&T Bell Laboratories | Microwave circuit device and method for fabrication |
JPS6179301A (ja) * | 1984-09-27 | 1986-04-22 | Nec Corp | 誘電体共振器帯域通過ろ波器 |
US5023579A (en) * | 1990-07-10 | 1991-06-11 | Radio Frequency Systems, Inc. | Integrated bandpass/lowpass filter |
FI88979C (sv) * | 1990-12-17 | 1993-07-26 | Telenokia Oy | Högfrekvensbandpassfilter |
-
1991
- 1991-05-24 FI FI912519A patent/FI88830C/sv active
-
1992
- 1992-05-22 WO PCT/FI1992/000159 patent/WO1992021157A1/en active IP Right Grant
- 1992-05-22 US US08/142,331 patent/US5418509A/en not_active Expired - Fee Related
- 1992-05-22 AT AT92910556T patent/ATE145093T1/de not_active IP Right Cessation
- 1992-05-22 DE DE69215091T patent/DE69215091T2/de not_active Expired - Fee Related
- 1992-05-22 EP EP92910556A patent/EP0586448B1/en not_active Expired - Lifetime
- 1992-05-22 JP JP4510447A patent/JP2922302B2/ja not_active Expired - Lifetime
- 1992-05-22 AU AU17855/92A patent/AU659159B2/en not_active Ceased
-
1993
- 1993-11-23 NO NO934231A patent/NO300659B1/no not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE69215091T2 (de) | 1997-05-28 |
FI912519A0 (fi) | 1991-05-24 |
NO934231D0 (no) | 1993-11-23 |
FI912519A (fi) | 1992-11-25 |
FI88830C (sv) | 1993-07-12 |
EP0586448B1 (en) | 1996-11-06 |
WO1992021157A1 (en) | 1992-11-26 |
AU659159B2 (en) | 1995-05-11 |
JPH06507764A (ja) | 1994-09-01 |
DE69215091D1 (de) | 1996-12-12 |
JP2922302B2 (ja) | 1999-07-19 |
AU1785592A (en) | 1992-12-30 |
NO300659B1 (no) | 1997-06-30 |
US5418509A (en) | 1995-05-23 |
NO934231L (no) | 1993-11-23 |
ATE145093T1 (de) | 1996-11-15 |
EP0586448A1 (en) | 1994-03-16 |
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Legal Events
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BB | Publication of examined application |