FI921025A - Suodatin - Google Patents

Suodatin Download PDF

Info

Publication number
FI921025A
FI921025A FI921025A FI921025A FI921025A FI 921025 A FI921025 A FI 921025A FI 921025 A FI921025 A FI 921025A FI 921025 A FI921025 A FI 921025A FI 921025 A FI921025 A FI 921025A
Authority
FI
Finland
Prior art keywords
filter
Prior art date
Application number
FI921025A
Other languages
English (en)
Swedish (sv)
Other versions
FI90478C (fi
FI921025A0 (fi
FI90478B (fi
Inventor
Seppo Yrjoelae
Original Assignee
Lk Products 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 Lk Products Oy filed Critical Lk Products Oy
Publication of FI921025A0 publication Critical patent/FI921025A0/fi
Priority to FI921025A priority Critical patent/FI90478C/fi
Priority to EP93301243A priority patent/EP0560503B1/en
Priority to DE1993621859 priority patent/DE69321859T2/de
Priority to DK93301243T priority patent/DK0560503T3/da
Priority to AU33973/93A priority patent/AU661556B2/en
Priority to CA 2091089 priority patent/CA2091089A1/en
Priority to JP5046637A priority patent/JPH06120708A/ja
Publication of FI921025A publication Critical patent/FI921025A/fi
Application granted granted Critical
Publication of FI90478B publication Critical patent/FI90478B/fi
Priority to US08/195,583 priority patent/US5432489A/en
Publication of FI90478C publication Critical patent/FI90478C/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P5/00—Coupling devices of the waveguide type
    • H01P5/12—Coupling devices having more than two ports
    • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
    • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
FI921025A 1992-03-09 1992-03-09 Suodatin FI90478C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI921025A FI90478C (fi) 1992-03-09 1992-03-09 Suodatin
EP93301243A EP0560503B1 (en) 1992-03-09 1993-02-19 Electrical filter
DE1993621859 DE69321859T2 (de) 1992-03-09 1993-02-19 Elektrisches Filter
DK93301243T DK0560503T3 (da) 1992-03-09 1993-02-19 Et filter
AU33973/93A AU661556B2 (en) 1992-03-09 1993-03-03 Filter
CA 2091089 CA2091089A1 (en) 1992-03-09 1993-03-05 Filter
JP5046637A JPH06120708A (ja) 1992-03-09 1993-03-08 フィルタ
US08/195,583 US5432489A (en) 1992-03-09 1994-02-08 Filter with strip lines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI921025A FI90478C (fi) 1992-03-09 1992-03-09 Suodatin
FI921025 1992-03-09

Publications (4)

Publication Number Publication Date
FI921025A0 FI921025A0 (fi) 1992-03-09
FI921025A true FI921025A (fi) 1993-09-10
FI90478B FI90478B (fi) 1993-10-29
FI90478C FI90478C (fi) 1994-02-10

Family

ID=8534886

Family Applications (1)

Application Number Title Priority Date Filing Date
FI921025A FI90478C (fi) 1992-03-09 1992-03-09 Suodatin

Country Status (7)

Country Link
EP (1) EP0560503B1 (fi)
JP (1) JPH06120708A (fi)
AU (1) AU661556B2 (fi)
CA (1) CA2091089A1 (fi)
DE (1) DE69321859T2 (fi)
DK (1) DK0560503T3 (fi)
FI (1) FI90478C (fi)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110391B (fi) * 1995-11-08 2003-01-15 Solitra Oy Kotelorakenteinen suodatin
FI980911A (fi) * 1998-04-24 1999-10-25 Nokia Networks Oy Resonaattorirakenne
JP2003204203A (ja) * 2002-01-08 2003-07-18 Murata Mfg Co Ltd 方向性結合器付きフィルタおよび通信装置
EP2180672B1 (de) 2008-10-23 2018-01-24 Volkswagen Aktiengesellschaft Mobilgerätsystem für ein Kraftfahrzeug
DE102009050529B4 (de) 2009-10-23 2020-06-04 Volkswagen Ag Mobilgerätsystem für ein Kraftfahrzeug
DE202009017289U1 (de) 2009-12-22 2010-03-25 Volkswagen Ag Bedienteil zur Bedienung eines Mobiltelefons in einem Kraftfahrzeug

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE533239A (fi) * 1952-05-08
US3829770A (en) * 1971-10-26 1974-08-13 Coaxial Dynamics Inc Directional coupler for transmission lines
US4232401A (en) * 1979-08-20 1980-11-04 The United States Of America As Represented By The Secretary Of The Army Millimeter wave image guide integrated balanced mixer
US4433314A (en) * 1982-01-21 1984-02-21 The United States Of America As Represented By The Secretary Of The Navy Millimeter wave suspended substrate multiplexer
GB8305411D0 (en) * 1983-02-26 1983-03-30 Lucas Ind Plc Microwave filter
CA1218119A (en) * 1984-03-15 1987-02-17 Andrey Polischuk Overload protector
US5230093A (en) * 1991-05-03 1993-07-20 Rich Randall W Transmitter filter with integral directional coupler for cellular telephones

Also Published As

Publication number Publication date
DK0560503T3 (da) 1999-07-19
EP0560503A1 (en) 1993-09-15
FI90478C (fi) 1994-02-10
DE69321859D1 (de) 1998-12-10
CA2091089A1 (en) 1993-09-10
DE69321859T2 (de) 1999-05-12
AU661556B2 (en) 1995-07-27
FI921025A0 (fi) 1992-03-09
FI90478B (fi) 1993-10-29
JPH06120708A (ja) 1994-04-28
EP0560503B1 (en) 1998-11-04
AU3397393A (en) 1993-09-16

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MA Patent expired