FI110391B - Kotelorakenteinen suodatin - Google Patents

Kotelorakenteinen suodatin Download PDF

Info

Publication number
FI110391B
FI110391B FI955385A FI955385A FI110391B FI 110391 B FI110391 B FI 110391B FI 955385 A FI955385 A FI 955385A FI 955385 A FI955385 A FI 955385A FI 110391 B FI110391 B FI 110391B
Authority
FI
Finland
Prior art keywords
filter
capsule
radio apparatus
capsule structure
compartment
Prior art date
Application number
FI955385A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI955385A (fi
FI955385A0 (fi
Inventor
Jari Lapinlampi
Original Assignee
Solitra Oy
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Solitra Oy filed Critical Solitra Oy
Publication of FI955385A0 publication Critical patent/FI955385A0/fi
Priority to FI955385A priority Critical patent/FI110391B/fi
Priority to US08/678,764 priority patent/US5799247A/en
Priority to DE29619226U priority patent/DE29619226U1/de
Priority to CH02762/96A priority patent/CH694262A5/de
Priority to GB9623260A priority patent/GB2307366B/en
Priority to SE9604093A priority patent/SE519925C2/sv
Priority to IT1996TO000223U priority patent/IT239843Y1/it
Priority to FR9613682A priority patent/FR2741490B3/fr
Publication of FI955385A publication Critical patent/FI955385A/fi
Application granted granted Critical
Publication of FI110391B publication Critical patent/FI110391B/fi

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

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)
  • Structure Of Receivers (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
  • Centrifugal Separators (AREA)
FI955385A 1995-11-08 1995-11-08 Kotelorakenteinen suodatin FI110391B (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI955385A FI110391B (fi) 1995-11-08 1995-11-08 Kotelorakenteinen suodatin
US08/678,764 US5799247A (en) 1995-11-08 1996-07-11 Filter
DE29619226U DE29619226U1 (de) 1995-11-08 1996-11-06 Filter
GB9623260A GB2307366B (en) 1995-11-08 1996-11-07 Filter for radio equipment
CH02762/96A CH694262A5 (de) 1995-11-08 1996-11-07 Funktelefoneinheit mit einem Filter, Funktelefonvorrichtung mit einer solchen Funktelefoneinheit, und Filter einer solchen Funktelefoneinheit.
SE9604093A SE519925C2 (sv) 1995-11-08 1996-11-08 Filter
IT1996TO000223U IT239843Y1 (it) 1995-11-08 1996-11-08 Filtro
FR9613682A FR2741490B3 (fr) 1995-11-08 1996-11-08 Filtre radioelectrique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI955385A FI110391B (fi) 1995-11-08 1995-11-08 Kotelorakenteinen suodatin
FI955385 1995-11-08

Publications (3)

Publication Number Publication Date
FI955385A0 FI955385A0 (fi) 1995-11-08
FI955385A FI955385A (fi) 1997-05-09
FI110391B true FI110391B (fi) 2003-01-15

Family

ID=8544350

Family Applications (1)

Application Number Title Priority Date Filing Date
FI955385A FI110391B (fi) 1995-11-08 1995-11-08 Kotelorakenteinen suodatin

Country Status (8)

Country Link
US (1) US5799247A (de)
CH (1) CH694262A5 (de)
DE (1) DE29619226U1 (de)
FI (1) FI110391B (de)
FR (1) FR2741490B3 (de)
GB (1) GB2307366B (de)
IT (1) IT239843Y1 (de)
SE (1) SE519925C2 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6356172B1 (en) 1999-12-29 2002-03-12 Nokia Networks Oy Resonator structure embedded in mechanical structure

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3728731A (en) * 1971-07-02 1973-04-17 Motorola Inc Multi-function antenna coupler
DE2422398B2 (de) * 1974-05-09 1976-07-22 Siemens AG, 1000 Berlin und 8000 München Gehaeuse fuer ein geraet der elektrischen nachrichtentechnik, insbesondere richtfunktechnik
US4019141A (en) * 1976-03-22 1977-04-19 Motorola, Inc. Preselector cavity arrangement and RF selectivity assembly
US4100504A (en) * 1977-06-20 1978-07-11 Harris Corporation Band rejection filter having integrated impedance inverter-tune cavity configuration
DE3133760C2 (de) * 1981-08-26 1983-09-01 Deutsche Thomson-Brandt Gmbh, 7730 Villingen-Schwenningen Empfangsstufe für Rundfunk- und Fernsehempfänger
NL8302439A (nl) * 1983-07-08 1985-02-01 Philips Nv Werkwijze voor het vervaardigen van een golfgeleiderfilter, alsmede een golfgeleiderfilter vervaardigd volgens die werkwijze.
FR2638902A1 (fr) * 1988-11-04 1990-05-11 Portenseigne Radiotechnique Filtre passe-bande uhf
FI87405C (fi) * 1990-02-07 1992-12-28 Lk Products Oy Hoegfrekvensfilter
FI87854C (fi) * 1991-04-12 1993-02-25 Lk Products Oy Foerfarande foer att tillverka ett hoegfrekvensfilter samt hoegfrekvensfilter tillverkat enligt foerfarandet
FI90478C (fi) * 1992-03-09 1994-02-10 Lk Products Oy Suodatin
FI93404C (fi) * 1993-04-08 1995-03-27 Lk Products Oy Menetelmä kytkentäaukon tekemiseksi radiotaajuussuodattimen helix-resonaattoreiden väliseen väliseinään sekä suodatin
JP3407931B2 (ja) * 1993-05-31 2003-05-19 三洋電機株式会社 空中線共用器及び空中線共用器の整合回路の調整方法
FI94914C (fi) * 1993-12-23 1995-11-10 Lk Products Oy Kamparakenteinen helix-suodatin

Also Published As

Publication number Publication date
SE9604093D0 (sv) 1996-11-08
FR2741490B3 (fr) 1997-10-10
GB9623260D0 (en) 1997-01-08
FR2741490A3 (fr) 1997-05-23
ITTO960223U1 (it) 1998-05-08
FI955385A (fi) 1997-05-09
SE9604093L (sv) 1997-05-09
ITTO960223V0 (it) 1996-11-08
GB2307366B (en) 1997-10-08
IT239843Y1 (it) 2001-03-13
FI955385A0 (fi) 1995-11-08
US5799247A (en) 1998-08-25
GB2307366A (en) 1997-05-21
SE519925C2 (sv) 2003-04-29
CH694262A5 (de) 2004-10-15
DE29619226U1 (de) 1997-01-16

Similar Documents

Publication Publication Date Title
FI106077B (fi) Antennikytkentälaite ja -järjestelmä radiotietoliikennelaitteen liittämiseksi ulkoisiin laitteisiin
US7057483B2 (en) High-frequency circuit device and high-frequency circuit module
EP1374338B1 (de) Kompakte mehrbandantenne
KR100710726B1 (ko) 유전체 공진기 안테나
RU2220482C2 (ru) Антенное устройство, содержащее средство возбуждения, и портативное устройство радиосвязи для такого антенного устройства
KR20000048184A (ko) 유전체 공진기 안테나
EP0782772A1 (de) Kostengünstiges schlitzgekoppeltes antennensystem für ultrahohe frequenzen
GB2380863A (en) Wireless communication apparatus
CA2471112A1 (en) Filter technique for increasing antenna isolation in portable communication devices
US6614327B2 (en) Filter apparatus, duplexer, and communication apparatus
EP1544938A1 (de) Mehrkammerfilter
WO2005099030A1 (en) An antenna radiator assembly and radio communications device
FI118069B (fi) Maajärjestely langatonta tiedonsiirtoa käyttävää laitetta varten
US20050136876A1 (en) Tower mounted amplifier filter and manufacturing method thereof
KR100554634B1 (ko) 임피던스-정합 장치
JP3116763B2 (ja) 表面実装型アンテナおよびこれを用いた通信機
FI110391B (fi) Kotelorakenteinen suodatin
US6215449B1 (en) Systems and methods for coaxially coupling an antenna through an insulator
KR20070067411A (ko) 무선 주파수 필터
US20220166133A1 (en) Antenna system
CN107112616B (zh) 一种介质滤波器
JPH03173201A (ja) ハイブリッドフィルタ
KR20060064052A (ko) 안테나 모듈, 인쇄 회로 기판 및 이동 원격 통신 장치
FI102430B (fi) Impedanssiaskelresonaattoreilla toteutettu suodatusratkaisu
US6137382A (en) Dielectric duplexer and a communication device including such dielectric duplexer

Legal Events

Date Code Title Description
MA Patent expired