JPH0195804U - - Google Patents
Info
- Publication number
- JPH0195804U JPH0195804U JP19193987U JP19193987U JPH0195804U JP H0195804 U JPH0195804 U JP H0195804U JP 19193987 U JP19193987 U JP 19193987U JP 19193987 U JP19193987 U JP 19193987U JP H0195804 U JPH0195804 U JP H0195804U
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- resonator hole
- dielectric block
- open
- dielectric
- 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 description 6
- 239000003990 capacitor Substances 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図は本考案に係る誘電体フイルタの一実施
例を示す分解斜視図、第２図はその部分縦断面図
、第３図は従来技術の一例を示す分解斜視図、第
４図はその部分縦断面図である。
１０……誘電体ブロツク、１２……共振子穴、
１４……結合子穴、１６……導体膜、２０……結
合コンデンサ、２２……導体パターン。
Fig. 1 is an exploded perspective view showing one embodiment of a dielectric filter according to the present invention, Fig. 2 is a partial vertical cross-sectional view thereof, Fig. 3 is an exploded perspective view showing an example of the prior art, and Fig. 4 is the same. FIG. 10...Dielectric block, 12...Resonator hole,
14... Connector hole, 16... Conductor film, 20... Coupling capacitor, 22... Conductor pattern.
Claims (1)
数の共振子穴を配設し、該誘電体ブロツクの共振
子穴が開口している面の一方を開放面、他方を短
絡面として、開放面以外の外表面と前記共振子穴
の内面に導体膜を形成した一体構造の誘電体フイ
ルタにおいて、前記誘電体ブロツクの両端に位置
する共振子穴の開放面側に、該共振子穴の内面導
体膜と導通する導体パターンを設け、結合コンデ
ンサを該導体パターン上に直接載置して接続した
誘電体フイルタ。 A plurality of resonator holes are arranged in the longitudinal direction of a rectangular parallelepiped dielectric block, and one of the surfaces of the dielectric block where the resonator holes are open is an open surface and the other is a short-circuit surface. In the integrated dielectric filter in which a conductor film is formed on the outer surface of the resonator hole and the inner surface of the resonator hole, the inner conductor film of the resonator hole is provided on the open surface side of the resonator hole located at both ends of the dielectric block. A dielectric filter in which a coupling capacitor is placed directly on the conductor pattern and connected to the conductor pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19193987U JPH0195804U (en) | 1987-12-17 | 1987-12-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19193987U JPH0195804U (en) | 1987-12-17 | 1987-12-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0195804U true JPH0195804U (en) | 1989-06-26 |
Family
ID=31482822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19193987U Pending JPH0195804U (en) | 1987-12-17 | 1987-12-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0195804U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214701A (en) * | 1986-03-17 | 1987-09-21 | Fujitsu Ltd | Dielectric filter |
-
1987
- 1987-12-17 JP JP19193987U patent/JPH0195804U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62214701A (en) * | 1986-03-17 | 1987-09-21 | Fujitsu Ltd | Dielectric filter |