KR100352574B1 - 유전체 공진기, 유전체 필터, 유전체 듀플렉서 및 통신 장치 - Google Patents
유전체 공진기, 유전체 필터, 유전체 듀플렉서 및 통신 장치 Download PDFInfo
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- KR100352574B1 KR100352574B1 KR1020000065364A KR20000065364A KR100352574B1 KR 100352574 B1 KR100352574 B1 KR 100352574B1 KR 1020000065364 A KR1020000065364 A KR 1020000065364A KR 20000065364 A KR20000065364 A KR 20000065364A KR 100352574 B1 KR100352574 B1 KR 100352574B1
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- dielectric
- thin film
- conductor
- section
- resonator
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Classifications
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- 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
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P7/00—Resonators of the waveguide type
- H01P7/04—Coaxial resonators
-
- 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
- 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
- H01P7/00—Resonators of the waveguide type
- H01P7/10—Dielectric resonators
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Description
Claims (11)
- 유전체 블럭;상기 유전체 블럭의 한 단면에서 대향 단면에 연장되는 관통 구멍의 내면에 형성된 내부 도체; 및상기 유전체 블럭의 외면에 형성된 외부 도체;를 포함하는 유전체 공진기로서,상기 내부 도체 및 상기 외부 도체 중의 적어도 한쪽의 적어도 일부분이, 사용 주파수에 있어서의 표피 깊이보다 작은 두께를 갖는 박막 도체층과 특정의 유전율을 갖는 박막 유전체층을 번갈아 배치함으로써 형성된 박막 다층 전극 구조를 갖는 것을 특징으로 하는 유전체 공진기.
- 제 1 항에 있어서, 상기 외부 도체는 상기 박막 다층 전극 구조를 갖도록 형성되는 것을 특징으로 하는 유전체 공진기.
- 제 1 항에 있어서, 상기 내부 도체는 상기 박막 다층 전극 구조를 갖도록 형성되는 것을 특징으로 하는 유전체 공진기.
- 제 1 항에 있어서, 상기 한 단면은 개방 단면으로서 작용하도록 형성되고, 상기 대향 단면은 단락 단면으로서 작용하도록 형성되며, 상기 단락 단면의 상기외부 도체의 일부분은 단일층 전극 구조를 갖도록 형성되며, 또한 상기 단락 단면의 상기 일부분 이외의 외부 도체의 부분은 박막 다층 전극 구조를 갖도록 형성되는 것을 특징으로 하는 유전체 공진기.
- 제 4 항에 있어서, 상기 단락 단면의 외부 도체의 상기 일부분은 상기 사용 주파수에 있어서의 표피 깊이의 3배 이상의 두께를 갖는 것을 특징으로 하는 유전체 공진기.
- 제 1 항에 있어서, 상기 관통 구멍은 구멍직경이 작은 소 직경부 및 구멍직경이 큰 대 직경부를 포함하는 것을 특징으로 하는 유전체 공진기.
- 제 1 항에 기재된 유전체 블럭; 및상기 유전체 블럭의 외면에 배치되며 고주파 신호 입출력 단자의 역할을 하는 외부 단자들;을 포함하는 유전체 필터.
- 제 7 항에 있어서, 상기 유전체 블럭은 복수개의 상기 관통 구멍을 갖는 것을 특징으로 하는 유전체 필터.
- 제 8 항에 있어서, 인접하는 관통 구멍의 내면에 형성된 내부 도체들 중에서, 내부 도체들의 가장 근접한 부분은 상기 박막 다층 전극 구조를 갖도록 형성되는 것을 특징으로 하는 유전체 필터.
- 제 7 항 내지 제 9 항 중의 어느 한 항에 기재된 유전체 필터;안테나 접속용의 외부 단자;수신 회로 접속용의 외부 단자; 및송신 회로 접속용의 외부 단자를 포함하는 유전체 듀플렉서로서,상기 외부 단자들은 상기 유전체 블럭의 외면에 배치되어 있는 것을 특징으로 하는 유전체 듀플렉서.
- 제 7 항 내지 제 9 항 중의 한 항에 기재된 유전체 필터 또는 제 10 항에 기재된 유전체 듀플렉서를 포함하는 것을 특징으로 하는 통신 장치.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31465899 | 1999-11-05 | ||
JP11-314658 | 1999-11-05 | ||
JP2000256191A JP2001196817A (ja) | 1999-11-05 | 2000-08-25 | 誘電体共振器、誘電体フィルタ、誘電体デュプレクサおよび通信装置 |
JP2000-256191 | 2000-08-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20010051449A KR20010051449A (ko) | 2001-06-25 |
KR100352574B1 true KR100352574B1 (ko) | 2002-09-12 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020000065364A KR100352574B1 (ko) | 1999-11-05 | 2000-11-04 | 유전체 공진기, 유전체 필터, 유전체 듀플렉서 및 통신 장치 |
Country Status (6)
Country | Link |
---|---|
US (1) | US6556101B1 (ko) |
EP (1) | EP1102344B1 (ko) |
JP (1) | JP2001196817A (ko) |
KR (1) | KR100352574B1 (ko) |
CN (1) | CN1159798C (ko) |
DE (1) | DE60038528T2 (ko) |
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KR101588874B1 (ko) * | 2014-03-28 | 2016-01-27 | 주식회사 이너트론 | 공진기 및 이를 포함하는 필터 |
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-
2000
- 2000-08-25 JP JP2000256191A patent/JP2001196817A/ja active Pending
- 2000-10-20 DE DE60038528T patent/DE60038528T2/de not_active Expired - Lifetime
- 2000-10-20 EP EP00122900A patent/EP1102344B1/en not_active Expired - Lifetime
- 2000-11-04 KR KR1020000065364A patent/KR100352574B1/ko active IP Right Grant
- 2000-11-06 CN CNB001328360A patent/CN1159798C/zh not_active Expired - Lifetime
- 2000-11-06 US US09/707,264 patent/US6556101B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1102344A2 (en) | 2001-05-23 |
DE60038528D1 (de) | 2008-05-21 |
DE60038528T2 (de) | 2009-06-10 |
KR20010051449A (ko) | 2001-06-25 |
EP1102344A3 (en) | 2002-03-20 |
EP1102344B1 (en) | 2008-04-09 |
CN1159798C (zh) | 2004-07-28 |
JP2001196817A (ja) | 2001-07-19 |
CN1301055A (zh) | 2001-06-27 |
US6556101B1 (en) | 2003-04-29 |
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