JPH0461903U - - Google Patents
Info
- Publication number
- JPH0461903U JPH0461903U JP10608490U JP10608490U JPH0461903U JP H0461903 U JPH0461903 U JP H0461903U JP 10608490 U JP10608490 U JP 10608490U JP 10608490 U JP10608490 U JP 10608490U JP H0461903 U JPH0461903 U JP H0461903U
- Authority
- JP
- Japan
- Prior art keywords
- conductive film
- dielectric block
- short
- dielectric
- face
- 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
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図及び第２図は本考案の一実施例による一
体成形型誘電体フイルタの結合構造を説明するた
めの図であり、第１図はその斜視図、第２図はそ
の断面図、第３図は上記実施例の変形例を示す斜
視図、第４図は結合窓の他の形状例を示す斜視図
、第５図及び第６図はそれぞれ従来の結合構造を
説明するための斜視図である。
図において、１は一体成形型誘電体フイルタ、
２は誘電体ブロツク、２ａは開放側端面、２ｂは
短絡側端面、３は貫通孔、４は内導電膜、５は外
導電膜、６は短絡用導電膜、７は共振器、１０，
１２は結合窓である。
1 and 2 are diagrams for explaining the coupling structure of an integrally molded dielectric filter according to an embodiment of the present invention, in which FIG. 1 is a perspective view thereof, FIG. 2 is a sectional view thereof, and FIG. 3 is a perspective view showing a modification of the above embodiment, FIG. 4 is a perspective view showing another example of the shape of the coupling window, and FIGS. 5 and 6 are perspective views for explaining the conventional coupling structure, respectively. It is. In the figure, 1 is an integrally molded dielectric filter;
2 is a dielectric block, 2a is an open side end face, 2b is a short circuit side end face, 3 is a through hole, 4 is an inner conductive film, 5 is an outer conductive film, 6 is a short circuit conductive film, 7 is a resonator, 10,
12 is a combination window.
Claims (1)
行に形成し、該各貫通孔の内表面に内導電膜を形
成するとともに、上記誘電体ブロツクの開放側端
面を除く外側面及びの短絡側端面にそれぞれ外導
電膜及び短絡用導電膜を形成して少なくとも一対
の共振器を構成し、該共振器同士を結合させるよ
うにした誘電体フイルタの結合構造において、上
記誘電体ブロツクの上記両貫通孔間で、かつ上記
開放側端面と短絡側端面との間の部分に結合窓を
上記貫通孔と交わる方向に形成したことを特徴と
する誘電体フイルタの結合構造。 At least two through holes are formed in parallel in the dielectric block, an inner conductive film is formed on the inner surface of each through hole, and an inner conductive film is formed on the outer surface of the dielectric block excluding the open end surface and on the short circuit end surface of the dielectric block. In a dielectric filter coupling structure in which an outer conductive film and a short-circuiting conductive film are formed to constitute at least a pair of resonators, and the resonators are coupled to each other, between the through holes of the dielectric block. A coupling structure for a dielectric filter, characterized in that a coupling window is formed in a portion between the open side end face and the short-circuit side end face in a direction intersecting the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10608490U JPH0461903U (en) | 1990-10-08 | 1990-10-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10608490U JPH0461903U (en) | 1990-10-08 | 1990-10-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0461903U true JPH0461903U (en) | 1992-05-27 |
Family
ID=31852030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10608490U Pending JPH0461903U (en) | 1990-10-08 | 1990-10-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0461903U (en) |
-
1990
- 1990-10-08 JP JP10608490U patent/JPH0461903U/ja active Pending