JPH0365302U - - Google Patents
Info
- Publication number
- JPH0365302U JPH0365302U JP12598689U JP12598689U JPH0365302U JP H0365302 U JPH0365302 U JP H0365302U JP 12598689 U JP12598689 U JP 12598689U JP 12598689 U JP12598689 U JP 12598689U JP H0365302 U JPH0365302 U JP H0365302U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric
- input
- fitting portion
- dielectric substrate
- filter device
- 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
- 239000000758 substrate Substances 0.000 claims description 6
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第1図ないし第4図は本考案の一実施例を示し
、第1図はフイルタ装置の要部を示す斜視図、第
2図は第1図の−線に沿う断面図、第3図a
,bは入出力端子の変形例を示すフイルタ装置の
要部斜視図、第4図は誘電体基板上に形成される
電極の変形例を示すフイルタ装置の要部斜視図で
ある。また、第5図は従来のフイルタ装置の要部
を示す斜視図、第6図はその等価回路図である。
1……フイルタ装置、4……誘電体同軸共振器
、6……誘電体基板、8……電極、12……入出
力端子、12a……嵌着部、12b……足部、2
0……入出力配線路。
1 to 4 show an embodiment of the present invention, FIG. 1 is a perspective view showing the main parts of the filter device, FIG. 2 is a sectional view taken along the line - in FIG. 1, and FIG. 3 is a
, b is a perspective view of the main part of the filter device showing a modification of the input/output terminal, and FIG. 4 is a perspective view of the main part of the filter device showing a modification of the electrode formed on the dielectric substrate. Further, FIG. 5 is a perspective view showing the main parts of a conventional filter device, and FIG. 6 is an equivalent circuit diagram thereof. DESCRIPTION OF SYMBOLS 1... Filter device, 4... Dielectric coaxial resonator, 6... Dielectric substrate, 8... Electrode, 12... Input/output terminal, 12a... Fitting part, 12b... Foot part, 2
0...Input/output wiring path.
Claims (1)
器と、この誘電体同軸共振器の開放端面側に配置
された誘電体基板とを備え、この誘電体基板の一
方の主表面上には各フイルタ素子どうしを互いに
静電的に結合するための電極が形成されるととも
に、前記誘電体基板の端部には電極に接続される
入出力端子が取り付けられてなるフイルタ装置に
おいて、 前記入出力端子は、平断面が略コ字形の嵌着部
と、この嵌着部から延設された足部とからなり、
嵌着部が前記誘電体基板と端部の電極形成面上に
嵌着されていることを特徴とするフイルタ装置。[Claims for Utility Model Registration] Comprising a dielectric coaxial resonator constituting a plurality of filter elements, and a dielectric substrate disposed on the open end surface side of the dielectric coaxial resonator, one of the dielectric substrates A filter device in which electrodes are formed on the main surface to electrostatically couple the filter elements to each other, and input/output terminals connected to the electrodes are attached to the ends of the dielectric substrate. In the input/output terminal, the input/output terminal includes a fitting portion having a substantially U-shaped planar cross section and a foot portion extending from the fitting portion,
A filter device characterized in that a fitting portion is fitted onto the dielectric substrate and an electrode forming surface at an end portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12598689U JPH0365302U (en) | 1989-10-27 | 1989-10-27 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12598689U JPH0365302U (en) | 1989-10-27 | 1989-10-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0365302U true JPH0365302U (en) | 1991-06-25 |
Family
ID=31673827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12598689U Pending JPH0365302U (en) | 1989-10-27 | 1989-10-27 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0365302U (en) |
-
1989
- 1989-10-27 JP JP12598689U patent/JPH0365302U/ja active Pending