JP3979433B2 - 高周波用誘電体磁器組成物、誘電体共振器、誘電体フィルタ、誘電体デュプレクサ、および通信機装置 - Google Patents
高周波用誘電体磁器組成物、誘電体共振器、誘電体フィルタ、誘電体デュプレクサ、および通信機装置 Download PDFInfo
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- JP3979433B2 JP3979433B2 JP2005515736A JP2005515736A JP3979433B2 JP 3979433 B2 JP3979433 B2 JP 3979433B2 JP 2005515736 A JP2005515736 A JP 2005515736A JP 2005515736 A JP2005515736 A JP 2005515736A JP 3979433 B2 JP3979433 B2 JP 3979433B2
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- 239000000203 mixture Substances 0.000 title claims description 64
- 239000000919 ceramic Substances 0.000 title claims description 42
- 238000004891 communication Methods 0.000 title claims description 12
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000011777 magnesium Substances 0.000 description 12
- 239000000843 powder Substances 0.000 description 12
- 239000010955 niobium Substances 0.000 description 11
- 239000011701 zinc Substances 0.000 description 7
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 6
- 239000000395 magnesium oxide Substances 0.000 description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 6
- 239000007858 starting material Substances 0.000 description 6
- 239000004020 conductor Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910018072 Al 2 O 3 Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 229910000019 calcium carbonate Inorganic materials 0.000 description 3
- 230000002542 deteriorative effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- URLJKFSTXLNXLG-UHFFFAOYSA-N niobium(5+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Nb+5].[Nb+5] URLJKFSTXLNXLG-UHFFFAOYSA-N 0.000 description 3
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- ZNOKGRXACCSDPY-UHFFFAOYSA-N tungsten trioxide Chemical compound O=[W](=O)=O ZNOKGRXACCSDPY-UHFFFAOYSA-N 0.000 description 3
- GHPGOEFPKIHBNM-UHFFFAOYSA-N antimony(3+);oxygen(2-) Chemical compound [O-2].[O-2].[O-2].[Sb+3].[Sb+3] GHPGOEFPKIHBNM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- BPUBBGLMJRNUCC-UHFFFAOYSA-N oxygen(2-);tantalum(5+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[Ta+5].[Ta+5] BPUBBGLMJRNUCC-UHFFFAOYSA-N 0.000 description 2
- 229910052715 tantalum Inorganic materials 0.000 description 2
- 229910015902 Bi 2 O 3 Inorganic materials 0.000 description 1
- 229910018068 Li 2 O Inorganic materials 0.000 description 1
- 229910004298 SiO 2 Inorganic materials 0.000 description 1
- 229910010413 TiO 2 Inorganic materials 0.000 description 1
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 229910052787 antimony Inorganic materials 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 238000013169 thromboelastometry Methods 0.000 description 1
- 238000004627 transmission electron microscopy Methods 0.000 description 1
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
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- Inorganic Insulating Materials (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
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Description
2 金属ケース
3 支持台
4 誘電体磁器
5、6 結合ループ
7、8 同軸ケーブル
10 通信機装置
12 誘電体デュプレクサ
14 送信用回路
16 受信用回路
18 アンテナ
20 入力接続手段
22 出力接続手段
24 アンテナ接続手段
26、28 誘電体フィルタ
30 外部結合手段
したがって、本願発明は、誘電体共振器、誘電体フィルタ、誘電体デュプレクサ、および通信機装置などの分野に広く利用することが可能である。
Claims (7)
- 組成式:xCaTiO3−yCa(Al1/2Nb1/2)O3−zCa(Mg1/2W1/2)O3で表わされる組成を有し、上記組成式におけるx、y、z(ただしx、y、zはモル比である)は、
0.5≦x≦0.58、
0.21≦y≦0.482、
0.018≦z≦0.213、
x+y+z=1.000
の範囲内にあり、かつ、εrが45以上、Q値(1GHz)が40100以上、τ f が±13.3ppm / ℃の範囲内にあることを特徴とする高周波用誘電体磁器組成物。 - 前記組成式中のNbの一部または全部が、Taで置換されていることを特徴とする請求項1に記載の高周波用誘電体磁器組成物。
- 前記組成式中のMgの一部または全部が、Znで置換されている、請求項1または2に記載の高周波用誘電体磁器組成物。
- 誘電体磁器が入出力端子に電磁界結合して作動するものである誘電体共振器であって、前記誘電体磁器は、請求項1から3のうちのいずれか1つに記載の高周波用誘電体磁器組成物からなる、誘電体共振器。
- 請求項4に記載の誘電体共振器と、前記誘電体共振器の入出力端子に接続される外部結合手段とを備える、誘電体フィルタ。
- 少なくとも2つの誘電体フィルタと、前記誘電体フィルタのそれぞれに接続される入出力接続手段と、前記誘電体フィルタに共通に接続されるアンテナ接続手段とを備える誘電体デュプレクサであって、前記誘電体フィルタの少なくとも1つが請求項5に記載の誘電体フィルタである、誘電体デュプレクサ。
- 請求項6に記載の誘電体デュプレクサと、前記誘電体デュプレクサの少なくとも1つの入出力接続手段に接続される送信用回路と、前記送信用回路に接続される前記入出力手段とは異なる少なくとも1つの入出力接続手段に接続される受信用回路と、前記誘電体デュプレクサのアンテナ接続手段に接続されるアンテナとを備える、通信機装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003397828 | 2003-11-27 | ||
JP2003397828 | 2003-11-27 | ||
PCT/JP2004/013064 WO2005051861A1 (ja) | 2003-11-27 | 2004-09-08 | 高周波用誘電体磁器組成物、誘電体共振器、誘電体フィルタ、誘電体デュプレクサ、および通信機装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP3979433B2 true JP3979433B2 (ja) | 2007-09-19 |
JPWO2005051861A1 JPWO2005051861A1 (ja) | 2007-12-06 |
Family
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JP2005515736A Expired - Fee Related JP3979433B2 (ja) | 2003-11-27 | 2004-09-08 | 高周波用誘電体磁器組成物、誘電体共振器、誘電体フィルタ、誘電体デュプレクサ、および通信機装置 |
Country Status (2)
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JP (1) | JP3979433B2 (ja) |
WO (1) | WO2005051861A1 (ja) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09241073A (ja) * | 1996-03-07 | 1997-09-16 | Kyocera Corp | 高周波用誘電体磁器組成物 |
JP4548876B2 (ja) * | 1999-09-29 | 2010-09-22 | 京セラ株式会社 | 高周波用誘電体磁器組成物およびこれを用いた誘電体共振器 |
JP2002255640A (ja) * | 2001-02-26 | 2002-09-11 | Ube Electronics Ltd | 誘電体磁器組成物 |
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2004
- 2004-09-08 JP JP2005515736A patent/JP3979433B2/ja not_active Expired - Fee Related
- 2004-09-08 WO PCT/JP2004/013064 patent/WO2005051861A1/ja active Application Filing
Also Published As
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WO2005051861A1 (ja) | 2005-06-09 |
JPWO2005051861A1 (ja) | 2007-12-06 |
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