SE313882B - - Google Patents

Info

Publication number
SE313882B
SE313882B SE4679/67A SE467967A SE313882B SE 313882 B SE313882 B SE 313882B SE 4679/67 A SE4679/67 A SE 4679/67A SE 467967 A SE467967 A SE 467967A SE 313882 B SE313882 B SE 313882B
Authority
SE
Sweden
Prior art keywords
internal conductors
block
conductive
holes
coated
Prior art date
Application number
SE4679/67A
Other languages
English (en)
Inventor
Kee F Mc
Original Assignee
Marconi Co Ltd
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 Marconi Co Ltd filed Critical Marconi Co Ltd
Publication of SE313882B publication Critical patent/SE313882B/xx

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)
SE4679/67A 1966-06-08 1967-04-04 SE313882B (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB25495/66A GB1131114A (en) 1966-06-08 1966-06-08 Improvements in or relating to microwave filters

Publications (1)

Publication Number Publication Date
SE313882B true SE313882B (nl) 1969-08-25

Family

ID=10228620

Family Applications (1)

Application Number Title Priority Date Filing Date
SE4679/67A SE313882B (nl) 1966-06-08 1967-04-04

Country Status (5)

Country Link
US (1) US3505618A (nl)
DE (1) DE1541944A1 (nl)
GB (1) GB1131114A (nl)
NL (1) NL6707899A (nl)
SE (1) SE313882B (nl)

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1188431A (en) * 1968-08-15 1970-04-15 Standard Telephones Cables Ltd Electric Wave Filter
US3617954A (en) * 1970-05-08 1971-11-02 Microwave Dev Lab Inc Semilumped comb line filter
US3955161A (en) * 1974-08-05 1976-05-04 General Dynamics Corporation Molded waveguide filter with integral tuning posts
US4151494A (en) * 1976-02-10 1979-04-24 Murata Manufacturing Co., Ltd. Electrical filter
US4037182A (en) * 1976-09-03 1977-07-19 Hughes Aircraft Company Microwave tuning device
US4179673A (en) * 1977-02-14 1979-12-18 Murata Manufacturing Co., Ltd. Interdigital filter
US4276525A (en) * 1977-12-14 1981-06-30 Murata Manufacturing Co., Ltd. Coaxial resonator with projecting terminal portion and electrical filter employing a coaxial resonator of that type
US4157517A (en) * 1977-12-19 1979-06-05 Motorola, Inc. Adjustable transmission line filter and method of constructing same
EP0038996B1 (en) * 1980-04-28 1984-06-27 Oki Electric Industry Company, Limited A high frequency filter
JPS5748801A (en) * 1980-09-09 1982-03-20 Oki Electric Ind Co Ltd Dielectric substance filter
JPS5717201A (en) * 1980-07-07 1982-01-28 Fujitsu Ltd Dielectric substance filter
JPS5774502U (nl) * 1980-10-22 1982-05-08
JPS581301A (ja) * 1981-06-26 1983-01-06 Fujitsu Ltd 導波管型誘電体フィルタ
JPS583301A (ja) * 1981-06-30 1983-01-10 Fujitsu Ltd 誘電体フィルタ
JPS589401A (ja) * 1981-07-08 1983-01-19 Murata Mfg Co Ltd 分布定数形フイルタ
JPS5853201A (ja) * 1981-09-25 1983-03-29 Fujitsu Ltd 導電体フイルタ
JPS58114602A (ja) * 1981-12-28 1983-07-08 Murata Mfg Co Ltd 分布定数形フイルタ
JPS58114603A (ja) * 1981-12-28 1983-07-08 Murata Mfg Co Ltd 分布定数形フイルタ
US4464640A (en) * 1981-10-02 1984-08-07 Murata Manufacturing Co., Ltd. Distribution constant type filter
JPS5854102U (ja) * 1981-10-02 1983-04-13 株式会社村田製作所 結合構造
JPS58114601A (ja) * 1981-12-28 1983-07-08 Murata Mfg Co Ltd 分布定数形フイルタ
JPS5860801A (ja) * 1981-10-06 1983-04-11 Fujitsu Ltd 誘電体フイルタ
JPS5864811U (ja) * 1981-10-28 1983-05-02 日産ディーゼル工業株式会社 ブロ−バイガス還元装置
US4426631A (en) 1982-02-16 1984-01-17 Motorola, Inc. Ceramic bandstop filter
USRE32768E (en) * 1982-02-16 1988-10-18 Motorola, Inc. Ceramic bandstop filter
US4431977A (en) * 1982-02-16 1984-02-14 Motorola, Inc. Ceramic bandpass filter
JPS5976105U (ja) * 1982-11-12 1984-05-23 株式会社村田製作所 結合構造
JPS5976106U (ja) * 1982-11-12 1984-05-23 株式会社村田製作所 結合構造
JPS59125104U (ja) * 1983-02-10 1984-08-23 株式会社村田製作所 外部結合構造
US4607242A (en) * 1983-05-02 1986-08-19 Rockwell International Corporation Microwave filter
US4523162A (en) * 1983-08-15 1985-06-11 At&T Bell Laboratories Microwave circuit device and method for fabrication
US4742562A (en) * 1984-09-27 1988-05-03 Motorola, Inc. Single-block dual-passband ceramic filter useable with a transceiver
GB2165098B (en) * 1984-09-27 1988-05-25 Motorola Inc Radio frequency filters
US4954796A (en) * 1986-07-25 1990-09-04 Motorola, Inc. Multiple resonator dielectric filter
US4716391A (en) * 1986-07-25 1987-12-29 Motorola, Inc. Multiple resonator component-mountable filter
FR2613557A1 (fr) * 1987-03-31 1988-10-07 Thomson Csf Filtre comportant des elements a constantes reparties associant deux types de couplage
FR2613538A1 (fr) * 1987-03-31 1988-10-07 Thomson Csf Filtre hyperfrequence
JPH01175301A (ja) * 1987-12-28 1989-07-11 Tdk Corp 誘電体フィルタ
FI88440C (fi) * 1991-06-25 1993-05-10 Lk Products Oy Keramiskt filter
JP2910807B2 (ja) * 1991-10-25 1999-06-23 株式会社村田製作所 誘電体共振器装置、誘電体フィルタおよびそれらの製造方法
JP3344428B2 (ja) * 1992-07-24 2002-11-11 株式会社村田製作所 誘電体共振器および誘電体共振部品
US5329687A (en) * 1992-10-30 1994-07-19 Teledyne Industries, Inc. Method of forming a filter with integrally formed resonators
EP0688059B2 (en) 1994-06-16 2013-07-03 Murata Manufacturing Co., Ltd. Dielectric filter
US20050219013A1 (en) * 2004-04-06 2005-10-06 Pavan Kumar Comb-line filter

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2761137A (en) * 1946-01-05 1956-08-28 Lester C Van Atta Solid dielectric waveguide with metal plating
US2629015A (en) * 1949-06-28 1953-02-17 Raytheon Mfg Co Electromagnetic wave filtering device
US2749523A (en) * 1951-12-01 1956-06-05 Itt Band pass filters
US3349287A (en) * 1964-12-24 1967-10-24 Litton Systems Inc Apparatus for forming modular circuits
GB1111887A (en) * 1965-03-26 1968-05-01 Danavox Internat A S Hearing aid circuit module

Also Published As

Publication number Publication date
NL6707899A (nl) 1967-12-11
DE1541944A1 (de) 1972-04-06
GB1131114A (en) 1968-10-23
US3505618A (en) 1970-04-07

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