KR970054817A - 듀플렉스 유전체 필터 - Google Patents
듀플렉스 유전체 필터 Download PDFInfo
- Publication number
- KR970054817A KR970054817A KR1019950058510A KR19950058510A KR970054817A KR 970054817 A KR970054817 A KR 970054817A KR 1019950058510 A KR1019950058510 A KR 1019950058510A KR 19950058510 A KR19950058510 A KR 19950058510A KR 970054817 A KR970054817 A KR 970054817A
- Authority
- KR
- South Korea
- Prior art keywords
- dielectric substrate
- capacitor
- substrate
- needle
- pcb
- Prior art date
- 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.)
- Ceased
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
- H01P1/213—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies
- H01P1/2136—Frequency-selective devices, e.g. filters combining or separating two or more different frequencies using comb or interdigital filters; using cascaded coaxial cavities
-
- 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
- H01P1/203—Strip line filters
-
- 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
- H01P1/207—Hollow waveguide filters
- H01P1/208—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure
- H01P1/2084—Cascaded cavities; Cascaded resonators inside a hollow waveguide structure with dielectric resonators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (1)
- 4개의 공진기(R)와 유전체기판(29), 브래스심(30) 및 침캐패시터 PCB(27)상의 소정구역에 형성하는 송신부(22)를 포함하는 안테나 듀플렉스에 있어서, 상기 PCB(27)상의 소정구역에 금속패턴(28)을 입히고, 유전체기판(26)위에 브래스심 및 로드캐패시터(CSI) (CS2)를 형성하고, 유전체기판(25)위에 션트캐패시터(C1 ~C3)를 형성하고, 상기 유전체기판(25)을 상기 유전체기판(26)의 일부에 중첩되도록 적충하여 부착하고, 상기 유전체기판(26)을 상기 PCB(27)의 소정구역에 접속 부착하고, 공진기(R1~R3)를 상기 PCB(27)의 소정구역에 부착한 후 상기 공진기(R1~R3 )에서 인출된 리드선(24)과 상기 션트캐패시터(C1~C3)를 연결접속하고, 브래스심과 침캐패시터(CS1) 사이, 침캐패시터(CS1)와 침캐패시터(CS2) 사이, 침캐패시터(C X2)와 송신부(22) 사이를 각각의 인덕터(L1~L3)로 연결접속하여 수신부(21)를 구성하는 것을 포함하여 된 것을 특징으로 하는 듀플렉스 유전체 필터.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950058510A KR970054817A (ko) | 1995-12-27 | 1995-12-27 | 듀플렉스 유전체 필터 |
| US08/739,014 US5789998A (en) | 1995-12-27 | 1996-10-28 | Duplex dielectric filter |
| JP8313760A JPH09186504A (ja) | 1995-12-27 | 1996-11-25 | デュプレックス誘電体フィルター |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950058510A KR970054817A (ko) | 1995-12-27 | 1995-12-27 | 듀플렉스 유전체 필터 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| KR970054817A true KR970054817A (ko) | 1997-07-31 |
Family
ID=19444978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950058510A Ceased KR970054817A (ko) | 1995-12-27 | 1995-12-27 | 듀플렉스 유전체 필터 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5789998A (ko) |
| JP (1) | JPH09186504A (ko) |
| KR (1) | KR970054817A (ko) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100352454B1 (ko) * | 2000-05-03 | 2002-09-11 | 신화인터텍 주식회사 | 광자띠 간격 이론에 의한 마이크로웨이브용 소자 |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10308607A (ja) * | 1997-05-07 | 1998-11-17 | Ngk Spark Plug Co Ltd | 誘電体デュプレクサ装置 |
| JPH11122139A (ja) * | 1997-10-17 | 1999-04-30 | Murata Mfg Co Ltd | アンテナ共用器 |
| JP3470613B2 (ja) * | 1998-09-28 | 2003-11-25 | 株式会社村田製作所 | 誘電体フィルタ装置、デュプレクサ及び通信機装置 |
| DE19903855B4 (de) * | 1999-02-01 | 2010-04-15 | Epcos Ag | Antennenweiche |
| JP2002299907A (ja) * | 2001-03-29 | 2002-10-11 | Tdk Corp | シールド板及びこれが装着された誘電体フィルタ |
| JP2003264404A (ja) * | 2002-03-07 | 2003-09-19 | Murata Mfg Co Ltd | 帯域内群遅延平坦回路および歪み補償型増幅器 |
| EP1978473B1 (en) * | 2002-04-24 | 2010-07-14 | Mineral Lassen LLC | Manufacturing method for a wireless communication device and manufacturing apparatus |
| DE10322136B4 (de) * | 2003-05-16 | 2011-05-19 | Epcos Ag | Frontend-Modul mit geringer Einfügedämpfung |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2234398B (en) * | 1989-06-08 | 1994-06-15 | Murata Manufacturing Co | Dielectric filter |
| JP2608177B2 (ja) * | 1990-11-05 | 1997-05-07 | 富士電気化学株式会社 | 帯域阻止フィルタ |
| JPH04170680A (ja) * | 1990-11-05 | 1992-06-18 | Mitsubishi Electric Corp | 対話型配線径路修正装置及びその修正方法 |
| JPH05259706A (ja) * | 1992-03-09 | 1993-10-08 | Murata Mfg Co Ltd | 電子部品の入出力端子接続構造 |
| JPH05291803A (ja) * | 1992-04-13 | 1993-11-05 | Ube Ind Ltd | 誘電体フィルタ |
| US5379012A (en) * | 1992-04-30 | 1995-01-03 | Ngk Spark Plug Co., Ltd. | Dielectric filter device |
| JPH05315807A (ja) * | 1992-05-08 | 1993-11-26 | Oki Electric Ind Co Ltd | ストリップラインフィルタおよびこれを用いた空中線共用器 |
| JPH0645804A (ja) * | 1992-05-25 | 1994-02-18 | Murata Mfg Co Ltd | 誘電体フィルタ |
| JPH06196903A (ja) * | 1992-12-25 | 1994-07-15 | Fuji Elelctrochem Co Ltd | 誘電体フィルタ |
| JPH06232605A (ja) * | 1993-02-05 | 1994-08-19 | Murata Mfg Co Ltd | 誘電体フィルタ |
| JPH06276006A (ja) * | 1993-03-24 | 1994-09-30 | Matsushita Electric Ind Co Ltd | 誘電体フィルタ |
| JPH07176913A (ja) * | 1993-12-20 | 1995-07-14 | Murata Mfg Co Ltd | 誘電体共振器装置 |
| JPH07202514A (ja) * | 1993-12-27 | 1995-08-04 | Murata Mfg Co Ltd | 誘電体共振器装置 |
| JPH0897606A (ja) * | 1994-09-21 | 1996-04-12 | Murata Mfg Co Ltd | 誘電体フィルタの特性調整方法 |
-
1995
- 1995-12-27 KR KR1019950058510A patent/KR970054817A/ko not_active Ceased
-
1996
- 1996-10-28 US US08/739,014 patent/US5789998A/en not_active Expired - Fee Related
- 1996-11-25 JP JP8313760A patent/JPH09186504A/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100352454B1 (ko) * | 2000-05-03 | 2002-09-11 | 신화인터텍 주식회사 | 광자띠 간격 이론에 의한 마이크로웨이브용 소자 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09186504A (ja) | 1997-07-15 |
| US5789998A (en) | 1998-08-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19951227 |
|
| PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19951227 Comment text: Request for Examination of Application |
|
| PG1501 | Laying open of application | ||
| E902 | Notification of reason for refusal | ||
| PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19980527 Patent event code: PE09021S01D |
|
| E601 | Decision to refuse application | ||
| PE0601 | Decision on rejection of patent |
Patent event date: 19980825 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 19980527 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |