WO2009013929A1 - 誘電体フィルタ - Google Patents
誘電体フィルタ Download PDFInfo
- Publication number
- WO2009013929A1 WO2009013929A1 PCT/JP2008/059426 JP2008059426W WO2009013929A1 WO 2009013929 A1 WO2009013929 A1 WO 2009013929A1 JP 2008059426 W JP2008059426 W JP 2008059426W WO 2009013929 A1 WO2009013929 A1 WO 2009013929A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- dielectric block
- electrode
- dielectric
- boundary
- input
- Prior art date
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
- H01P1/2056—Comb filters or interdigital filters with metallised resonator holes in a dielectric block
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008557539A JP4692636B2 (ja) | 2007-07-24 | 2008-05-22 | 誘電体フィルタ |
CN2008800031727A CN101606277B (zh) | 2007-07-24 | 2008-05-22 | 电介质滤波器 |
US12/504,901 US7825752B2 (en) | 2007-07-24 | 2009-07-17 | Dielectric filter having a dielectric block with input/output electrodes of a bent shape at corner portions of the block |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-191599 | 2007-07-24 | ||
JP2007191599 | 2007-07-24 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/504,901 Continuation US7825752B2 (en) | 2007-07-24 | 2009-07-17 | Dielectric filter having a dielectric block with input/output electrodes of a bent shape at corner portions of the block |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009013929A1 true WO2009013929A1 (ja) | 2009-01-29 |
Family
ID=40281189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/059426 WO2009013929A1 (ja) | 2007-07-24 | 2008-05-22 | 誘電体フィルタ |
Country Status (4)
Country | Link |
---|---|
US (1) | US7825752B2 (ja) |
JP (1) | JP4692636B2 (ja) |
CN (1) | CN101606277B (ja) |
WO (1) | WO2009013929A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD805475S1 (en) * | 2016-12-20 | 2017-12-19 | Cirocomm Technology Corp. | Dielectric filter |
USD805476S1 (en) * | 2016-12-20 | 2017-12-19 | Cirocomm Technology Corp. | Dielectric filter |
USD805477S1 (en) * | 2016-12-20 | 2017-12-19 | Cirocomm Technology Corp. | Dielectric filter |
USD806032S1 (en) * | 2016-12-20 | 2017-12-26 | Cirocomm Technology Corp. | Dielectric filter |
CN107706488A (zh) * | 2017-09-30 | 2018-02-16 | 厦门松元电子有限公司 | 一种结构型多阶谐振带通滤波器 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103928731A (zh) * | 2014-04-30 | 2014-07-16 | 华为技术有限公司 | Tem模介质滤波器和制造方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0677306U (ja) * | 1993-03-31 | 1994-10-28 | 株式会社村田製作所 | 高周波用電子部品 |
JPH0832310A (ja) * | 1994-07-20 | 1996-02-02 | Tdk Corp | 誘電体フィルタ及びその製造方法 |
JP2004165781A (ja) * | 2002-11-11 | 2004-06-10 | Sumitomo Metal Electronics Devices Inc | 誘電体フィルタの製造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5023580A (en) * | 1989-12-22 | 1991-06-11 | Motorola, Inc. | Surface-mount filter |
US5045824A (en) * | 1990-09-04 | 1991-09-03 | Motorola, Inc. | Dielectric filter construction |
JP2823748B2 (ja) | 1992-08-27 | 1998-11-11 | 株式会社カイジョー | 半導体部品供給装置 |
JP2800641B2 (ja) * | 1993-07-06 | 1998-09-21 | 松下電器産業株式会社 | フィルタ |
JPH10284903A (ja) * | 1997-04-04 | 1998-10-23 | Taiyo Yuden Co Ltd | 誘電体フィルタ及びその製造方法 |
JP3399393B2 (ja) * | 1998-04-17 | 2003-04-21 | 株式会社村田製作所 | 誘電体フィルタ、誘電体デュプレクサ及びそれらの実装構造、並びに通信機装置 |
JP3395675B2 (ja) | 1998-12-03 | 2003-04-14 | 株式会社村田製作所 | 帯域通過フィルタ、アンテナ共用器および通信装置 |
JP2003218604A (ja) * | 2002-01-25 | 2003-07-31 | Ngk Insulators Ltd | 積層型誘電体共振器及び積層型誘電体フィルタ |
CN100334776C (zh) * | 2003-03-07 | 2007-08-29 | 株式会社村田制作所 | 带通滤波器 |
-
2008
- 2008-05-22 WO PCT/JP2008/059426 patent/WO2009013929A1/ja active Application Filing
- 2008-05-22 CN CN2008800031727A patent/CN101606277B/zh active Active
- 2008-05-22 JP JP2008557539A patent/JP4692636B2/ja active Active
-
2009
- 2009-07-17 US US12/504,901 patent/US7825752B2/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0677306U (ja) * | 1993-03-31 | 1994-10-28 | 株式会社村田製作所 | 高周波用電子部品 |
JPH0832310A (ja) * | 1994-07-20 | 1996-02-02 | Tdk Corp | 誘電体フィルタ及びその製造方法 |
JP2004165781A (ja) * | 2002-11-11 | 2004-06-10 | Sumitomo Metal Electronics Devices Inc | 誘電体フィルタの製造方法 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USD805475S1 (en) * | 2016-12-20 | 2017-12-19 | Cirocomm Technology Corp. | Dielectric filter |
USD805476S1 (en) * | 2016-12-20 | 2017-12-19 | Cirocomm Technology Corp. | Dielectric filter |
USD805477S1 (en) * | 2016-12-20 | 2017-12-19 | Cirocomm Technology Corp. | Dielectric filter |
USD806032S1 (en) * | 2016-12-20 | 2017-12-26 | Cirocomm Technology Corp. | Dielectric filter |
CN107706488A (zh) * | 2017-09-30 | 2018-02-16 | 厦门松元电子有限公司 | 一种结构型多阶谐振带通滤波器 |
Also Published As
Publication number | Publication date |
---|---|
US7825752B2 (en) | 2010-11-02 |
JP4692636B2 (ja) | 2011-06-01 |
CN101606277A (zh) | 2009-12-16 |
JPWO2009013929A1 (ja) | 2010-09-30 |
US20090267708A1 (en) | 2009-10-29 |
CN101606277B (zh) | 2013-01-16 |
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