CA1287667C - Filtre montable a resonateurs multiples - Google Patents

Filtre montable a resonateurs multiples

Info

Publication number: CA1287667C
Authority: CA; Canada
Prior art keywords: dielectric material; volume; resonator; resonators; filter
Prior art date: 1986-07-25
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

Application number

CA000615629A

Other languages

English (en)

Inventor

Michael F. Moutrie

Steven R. Green

Raymond L. Sokola

David M. Demuro

Philip J. Gordon

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Motorola Solutions Inc

Original Assignee

Motorola Inc

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.)

1986-07-25

Filing date

1990-01-26

Publication date

1991-08-13

1986-07-25 Priority claimed from US06/890,682 external-priority patent/US4716391A/en

1986-07-25 Priority claimed from US06/890,686 external-priority patent/US4692726A/en

1987-06-05 Priority claimed from CA000538924A external-priority patent/CA1277729C/fr

1990-01-26 Application filed by Motorola Inc filed Critical Motorola Inc

1990-01-26 Priority to CA000615629A priority Critical patent/CA1287667C/fr

1991-08-13 Application granted granted Critical

1991-08-13 Publication of CA1287667C publication Critical patent/CA1287667C/fr

2007-06-05 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000008878 coupling Effects 0.000 claims abstract description 54
238000010168 coupling process Methods 0.000 claims abstract description 54
238000005859 coupling reaction Methods 0.000 claims abstract description 54
239000004020 conductor Substances 0.000 claims abstract description 37
239000000758 substrate Substances 0.000 claims abstract description 16
239000003989 dielectric material Substances 0.000 claims description 49
230000005540 biological transmission Effects 0.000 claims description 23
238000007747 plating Methods 0.000 description 25
238000001465 metallisation Methods 0.000 description 17
239000000919 ceramic Substances 0.000 description 9
239000003990 capacitor Substances 0.000 description 6
238000010586 diagram Methods 0.000 description 5
QVQLCTNNEUAWMS-UHFFFAOYSA-N barium oxide Chemical compound [Ba]=O QVQLCTNNEUAWMS-UHFFFAOYSA-N 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
230000001939 inductive effect Effects 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
230000008901 benefit Effects 0.000 description 2
229910010293 ceramic material Inorganic materials 0.000 description 2
229910052802 copper Inorganic materials 0.000 description 2
239000010949 copper Substances 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
230000004044 response Effects 0.000 description 2
241000272470 Circus Species 0.000 description 1
101150087426 Gnal gene Proteins 0.000 description 1
GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 1
239000011324 bead Substances 0.000 description 1
230000001413 cellular effect Effects 0.000 description 1
230000008859 change Effects 0.000 description 1
239000002131 composite material Substances 0.000 description 1
230000001788 irregular Effects 0.000 description 1
239000000203 mixture Substances 0.000 description 1
238000012544 monitoring process Methods 0.000 description 1
RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
238000009966 trimming Methods 0.000 description 1
229910001928 zirconium oxide Inorganic materials 0.000 description 1

Landscapes

Control Of Motors That Do Not Use Commutators (AREA)

CA000615629A 1986-07-25 1990-01-26 Filtre montable a resonateurs multiples Expired - Lifetime CA1287667C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000615629A CA1287667C (fr)	1986-07-25	1990-01-26	Filtre montable a resonateurs multiples

Applications Claiming Priority (6)

Application Number	Priority Date	Filing Date	Title
US890,682		1978-03-27
US890,686		1986-07-25
US06/890,682 US4716391A (en)	1986-07-25	1986-07-25	Multiple resonator component-mountable filter
US06/890,686 US4692726A (en)	1986-07-25	1986-07-25	Multiple resonator dielectric filter
CA000538924A CA1277729C (fr)	1986-07-25	1987-06-05	Filtre a resonateurs multiples montable comme un seul composant
CA000615629A CA1287667C (fr)	1986-07-25	1990-01-26	Filtre montable a resonateurs multiples

Related Parent Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000538924A Division CA1277729C (fr)	1986-07-25	1987-06-05	Filtre a resonateurs multiples montable comme un seul composant

Publications (1)

Publication Number	Publication Date
CA1287667C true CA1287667C (fr)	1991-08-13

Family

ID=27167722

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000615629A Expired - Lifetime CA1287667C (fr)	1986-07-25	1990-01-26	Filtre montable a resonateurs multiples

Country Status (1)

Country	Link
CA (1)	CA1287667C (fr)

1990
- 1990-01-26 CA CA000615629A patent/CA1287667C/fr not_active Expired - Lifetime

Similar Documents

Publication	Publication Date	Title
US4716391A (en)	1987-12-29	Multiple resonator component-mountable filter
US4829274A (en)	1989-05-09	Multiple resonator dielectric filter
US4954796A (en)	1990-09-04	Multiple resonator dielectric filter
EP0997973B1 (fr)	2005-08-10	Antenne à filtre et appareil radio utilisant cette antenne
US4879533A (en)	1989-11-07	Surface mount filter with integral transmission line connection
EP1742354B1 (fr)	2012-09-26	Filtre passe-bande multicouche
US4963843A (en)	1990-10-16	Stripline filter with combline resonators
US5307036A (en)	1994-04-26	Ceramic band-stop filter
JP3245159B2 (ja)	2002-01-07	表面実装接続部および伝送零点を有するモノリシック・セラミック・フィルタまたは送受切り替え器
US8294532B2 (en)	2012-10-23	Duplex filter comprised of dielectric cores having at least one wall extending above a top surface thereof for isolating through hole resonators
JPH08316870A (ja)	1996-11-29	無線通信送受信装置
EP0318478B1 (fr)	1995-02-15	Filtre a resonateurs multiples pouvant etre monte sur un element exterieur
US6262640B1 (en)	2001-07-17	Coplanar line filter and duplexer
WO1997002618A1 (fr)	1997-01-23	Filtre de bloc ceramique a multifrequence avec resonateurs places dans des plans differents
CA2235460C (fr)	2001-01-16	Filtre dielectrique, duplexeur d'emission-reception et appareil de communication
GB2332785A (en)	1999-06-30	Duplexer and bandstop filters using ring shaped resonators
US6356244B1 (en)	2002-03-12	Antenna device
US5406236A (en)	1995-04-11	Ceramic block filter having nonsymmetrical input and output impedances and combined radio communication apparatus
JPH0234001A (ja)	1990-02-05	帯域阻止フイルタ
US6747527B2 (en)	2004-06-08	Dielectric duplexer and communication apparatus
CA1287667C (fr)	1991-08-13	Filtre montable a resonateurs multiples
CA1290030C (fr)	1991-10-01	Filtre montable a resonateurs multiples
JPH08111604A (ja)	1996-04-30	誘電体フィルタ
KR950003103B1 (ko)	1995-04-01	기판 장착 필터
KR100258788B1 (ko)	2000-06-15	동축선 공진기의 절반구조를 이용한 대역 통과 여파기

Legal Events

Date	Code	Title	Description
2008-08-13	MKEX	Expiry