JPH0366201U - - Google Patents
Info
- Publication number
- JPH0366201U JPH0366201U JP12502489U JP12502489U JPH0366201U JP H0366201 U JPH0366201 U JP H0366201U JP 12502489 U JP12502489 U JP 12502489U JP 12502489 U JP12502489 U JP 12502489U JP H0366201 U JPH0366201 U JP H0366201U
- Authority
- JP
- Japan
- Prior art keywords
- shield case
- coaxial resonator
- dielectric coaxial
- bottom wall
- case
- 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
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案の実施例に係るフイルタの構造
を示す断面図、第２図は第１図の上プレートの斜
視図である。第３図は従来例に係るフイルタの構
造を示す断面図である。
１……シールドケース、２……底壁、３……側
壁、４……下プレート、５……誘電体同軸共振器
、１１……開放端面、１３……カツトオフ空間、
１４……カバー、１７……誘電体同軸共振器の上
方側面、２２……カツトオフ空間の上方側部分空
間、２３……カツトオフ空間の下方側部分空間、
２４……上プレート。
FIG. 1 is a sectional view showing the structure of a filter according to an embodiment of the present invention, and FIG. 2 is a perspective view of the upper plate of FIG. 1. FIG. 3 is a sectional view showing the structure of a conventional filter. DESCRIPTION OF SYMBOLS 1... Shield case, 2... Bottom wall, 3... Side wall, 4... Lower plate, 5... Dielectric coaxial resonator, 11... Open end surface, 13... Cut-off space,
14... Cover, 17... Upper side surface of dielectric coaxial resonator, 22... Upper partial space of cut-off space, 23... Lower partial space of cut-off space,
24...Top plate.
Claims (1)
れてあるシールドケースと、 このシールドケースの側壁との間で当該開放端
面が所定の間隔を存するようにしてそのシールド
ケースの底壁上に直接または間接に下方側面が配
置された誘電体同軸共振器と、 この誘電体同軸共振器の上方側面に沿つてかつ
前記シールドケースの対向側壁間にまたがつて取
り付けられて、この誘電体同軸共振器の開放端面
と前記シールドケースの前記底壁と側壁と共にカ
ツトオフ空間を規定するプレートと、 このプレートの上から前記シールドケースの上
部開口を覆うカバート、 を備えたフイルタの構造。[Claims for Utility Model Registration] A shield case having a box-like structure with a bottom wall and side walls open at the top, and a shield case in which a predetermined distance exists between the open end surface and the side wall of the shield case. a dielectric coaxial resonator whose lower side surface is arranged directly or indirectly on the bottom wall of the shield case; and a dielectric coaxial resonator mounted along the upper side surface of the dielectric coaxial resonator and across between the opposite side walls of the shield case. a plate that defines a cut-off space together with the open end surface of the dielectric coaxial resonator and the bottom wall and side wall of the shielding case; and a covert that covers the upper opening of the shielding case from above the plate. structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12502489U JPH0366201U (en) | 1989-10-24 | 1989-10-24 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12502489U JPH0366201U (en) | 1989-10-24 | 1989-10-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0366201U true JPH0366201U (en) | 1991-06-27 |
Family
ID=31672913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12502489U Pending JPH0366201U (en) | 1989-10-24 | 1989-10-24 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0366201U (en) |
-
1989
- 1989-10-24 JP JP12502489U patent/JPH0366201U/ja active Pending