JPH024303U - - Google Patents
Info
- Publication number
- JPH024303U JPH024303U JP8226088U JP8226088U JPH024303U JP H024303 U JPH024303 U JP H024303U JP 8226088 U JP8226088 U JP 8226088U JP 8226088 U JP8226088 U JP 8226088U JP H024303 U JPH024303 U JP H024303U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric block
- holes
- dielectric
- groove
- electrode
- 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.)
- Granted
Links
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
Description
第１図はこの考案の一実施例の斜視図、第２図
はその断面図、第３図はその等価回路図、第４図
は第２実施例の斜視図、第５図はその等価回路図
、第６図は第３実施例の斜視図、第７図及び第８
図はそれぞれ従来例の斜視図である。
１……ブロツク体、２……貫通孔、３……導体
膜（内部電極）、４……導体膜（外部電極）、５
……溝。
Fig. 1 is a perspective view of one embodiment of this invention, Fig. 2 is a sectional view thereof, Fig. 3 is an equivalent circuit diagram thereof, Fig. 4 is a perspective view of the second embodiment, and Fig. 5 is an equivalent circuit thereof. Figures 6 and 6 are perspective views of the third embodiment, Figures 7 and 8.
Each figure is a perspective view of a conventional example. DESCRIPTION OF SYMBOLS 1...Block body, 2...Through hole, 3...Conductor film (internal electrode), 4...Conductor film (external electrode), 5
……groove.
Claims (1)
の貫通孔を穿設し、この貫通孔の内面と上記誘電
体ブロツクの外面に導体膜を設けて各々電極とし
た誘電体フイルタにおいて、 上記貫通孔の一部を残すようにして上記誘電体
ブロツクの上面または／および下面に溝を設けた
ことを特徴とする誘電体フイルタ。[Claims for Utility Model Registration] A column-shaped dielectric block is provided with a plurality of through holes that pass through it vertically, and a conductive film is provided on the inner surface of the through holes and the outer surface of the dielectric block, each serving as an electrode. 1. A dielectric filter characterized in that a groove is provided on the upper surface and/or lower surface of the dielectric block so that a part of the through hole is left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988082260U JPH0648963Y2 (en) | 1988-06-21 | 1988-06-21 | Dielectric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988082260U JPH0648963Y2 (en) | 1988-06-21 | 1988-06-21 | Dielectric filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH024303U true JPH024303U (en) | 1990-01-11 |
| JPH0648963Y2 JPH0648963Y2 (en) | 1994-12-12 |
Family
ID=31307022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988082260U Expired - Lifetime JPH0648963Y2 (en) | 1988-06-21 | 1988-06-21 | Dielectric filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0648963Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005119832A1 (en) * | 2004-06-04 | 2005-12-15 | Murata Manufacturing Co., Ltd. | Method of adjusting characteristics of dielectric filter |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914402U (en) * | 1982-07-20 | 1984-01-28 | 富士通株式会社 | duplexer |
-
1988
- 1988-06-21 JP JP1988082260U patent/JPH0648963Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5914402U (en) * | 1982-07-20 | 1984-01-28 | 富士通株式会社 | duplexer |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005119832A1 (en) * | 2004-06-04 | 2005-12-15 | Murata Manufacturing Co., Ltd. | Method of adjusting characteristics of dielectric filter |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0648963Y2 (en) | 1994-12-12 |