JPH02100305U - - Google Patents

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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
Application number
JP952489U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP952489U priority Critical patent/JPH02100305U/ja
Publication of JPH02100305U publication Critical patent/JPH02100305U/ja
Pending legal-status Critical Current

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Description

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】 (1) 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.
JP952489U 1989-01-30 1989-01-30 Pending JPH02100305U (en)

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)

* Cited by examiner, † Cited by third party
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

Patent Citations (6)

* Cited by examiner, † Cited by third party
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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