JPH02100305U - - Google Patents
Info
- Publication number
- JPH02100305U JPH02100305U JP952489U JP952489U JPH02100305U JP H02100305 U JPH02100305 U JP H02100305U JP 952489 U JP952489 U JP 952489U JP 952489 U JP952489 U JP 952489U JP H02100305 U JPH02100305 U JP H02100305U
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- input
- dielectric
- units
- inner conductor
- 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.)
- Pending
Links
- 239000004020 conductor Substances 0.000 claims 10
- 239000003990 capacitor Substances 0.000 claims 1
- 239000004615 ingredient Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第1図、第2図は本考案の実施例を示す回路図
であり、第3図はその特性の説明図である。
1 and 2 are circuit diagrams showing an embodiment of the present invention, and FIG. 3 is an explanatory diagram of its characteristics.
Claims (1)
誘電体ブロツクの、入出力端の共振子ユニツトの
内導体が入出力端子と容量結合された誘電体フイ
ルタにおいて、該誘電体ブロツクを複数個具え、
入出力端の共振子ユニツトを除く各々の誘電体ブ
ロツクの端部の共振子ユニツトの内導体間が、容
量を介して直列に接続されたことを特徴とする誘
電体フイルタ。 (2) 複数の共振子ユニツトが一体に形成された
誘電体ブロツクの、入出力端の共振子ユニツトの
内導体が入出力端子と容量結合された誘電体フイ
ルタにおいて、該誘電体ブロツクを複数個具え、
入出力端の共振子ユニツトを除く各々の誘電体ブ
ロツクの端部の共振子ユニツトの内導体間が、容
量を介して直列に接続され、少なくとも一個の誘
電体ブロツクの共振子ユニツト間の少なくとも一
つが容量により結合されたことを特徴とする誘電
体フイルタ。 (3) 複数の共振子ユニツトが一体に形成された
誘電体ブロツクの、入出力端の共振子ユニツトの
内導体が入出力端子と容量結合された誘電体フイ
ルタにおいて、該入出力端の共振子ユニツトと入
出力端子との間に並列に同軸共振器を配置し、該
入出力端の共振子ユニツトの内導体と該同軸共振
器の内導体を容量で結合したことを特徴とする誘
電体フイルタ。 (4) 複数の共振子ユニツトが一体に形成された
誘電体ブロツクの、入出力端の共振子ユニツトの
内導体が入出力端子と容量結合された誘電体フイ
ルタにおいて、該入出力端の共振子ユニツトと入
出力端子との間に並列に同軸共振器を配置し、該
入出力端の共振子ユニツトの内導体と該同軸共振
器の内導体を容量で結合し、該誘電体ブロツクの
共振子ユニツト間の少なくとも一つが容量で結合
されたことを特徴とする誘電体フイルタ。[Claims for Utility Model Registration] (1) In a dielectric filter in which the inner conductor of the resonator unit at the input/output end of a dielectric block in which a plurality of resonator units are integrally formed is capacitively coupled to the input/output terminal. , comprising a plurality of the dielectric blocks,
A dielectric filter characterized in that the inner conductors of the resonator units at the ends of each dielectric block except for the resonator units at the input and output ends are connected in series through a capacitor. (2) In a dielectric filter in which the inner conductor of the resonator unit at the input/output end of a dielectric block integrally formed with a plurality of resonator units is capacitively coupled to the input/output terminal, a plurality of the dielectric blocks are integrated. Ingredients,
The inner conductors of the resonator units at the ends of each dielectric block except for the resonator units at the input and output ends are connected in series via a capacitance, and at least one line between the resonator units of at least one dielectric block is connected in series. A dielectric filter characterized in that the two are coupled by capacitance. (3) In a dielectric filter in which the inner conductor of the resonator unit at the input/output end of a dielectric block in which a plurality of resonator units are integrally formed is capacitively coupled to the input/output terminal, the resonator at the input/output end A dielectric filter characterized in that a coaxial resonator is arranged in parallel between a unit and an input/output terminal, and the inner conductor of the resonator unit at the input/output terminal and the inner conductor of the coaxial resonator are coupled by capacitance. . (4) In a dielectric filter in which the inner conductor of the resonator unit at the input/output end of a dielectric block in which a plurality of resonator units are integrally formed is capacitively coupled to the input/output terminal, the resonator at the input/output end A coaxial resonator is placed in parallel between the unit and the input/output terminal, and the inner conductor of the resonator unit at the input/output terminal and the inner conductor of the coaxial resonator are coupled by capacitance, and the resonator of the dielectric block is A dielectric filter characterized in that at least one of the units is coupled by capacitance.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP952489U JPH02100305U (en) | 1989-01-30 | 1989-01-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP952489U JPH02100305U (en) | 1989-01-30 | 1989-01-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH02100305U true JPH02100305U (en) | 1990-08-09 |
Family
ID=31216339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP952489U Pending JPH02100305U (en) | 1989-01-30 | 1989-01-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH02100305U (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61172402A (en) * | 1985-01-25 | 1986-08-04 | Murata Mfg Co Ltd | High frequency filter |
JPS61230403A (en) * | 1985-04-03 | 1986-10-14 | Murata Mfg Co Ltd | Dielectric filter |
JPS6277703A (en) * | 1985-09-30 | 1987-04-09 | Murata Mfg Co Ltd | Dielectric filter |
JPS62243402A (en) * | 1986-04-15 | 1987-10-23 | Murata Mfg Co Ltd | Dielectric filter |
JPS6342501A (en) * | 1986-08-08 | 1988-02-23 | Alps Electric Co Ltd | Microwave band-pass filter |
JPH0211001A (en) * | 1988-06-29 | 1990-01-16 | Matsushita Electric Ind Co Ltd | Dielectric filter |
-
1989
- 1989-01-30 JP JP952489U patent/JPH02100305U/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61172402A (en) * | 1985-01-25 | 1986-08-04 | Murata Mfg Co Ltd | High frequency filter |
JPS61230403A (en) * | 1985-04-03 | 1986-10-14 | Murata Mfg Co Ltd | Dielectric filter |
JPS6277703A (en) * | 1985-09-30 | 1987-04-09 | Murata Mfg Co Ltd | Dielectric filter |
JPS62243402A (en) * | 1986-04-15 | 1987-10-23 | Murata Mfg Co Ltd | Dielectric filter |
JPS6342501A (en) * | 1986-08-08 | 1988-02-23 | Alps Electric Co Ltd | Microwave band-pass filter |
JPH0211001A (en) * | 1988-06-29 | 1990-01-16 | Matsushita Electric Ind Co Ltd | Dielectric filter |
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