JPH0427624U - - Google Patents
Info
- Publication number
- JPH0427624U JPH0427624U JP6864890U JP6864890U JPH0427624U JP H0427624 U JPH0427624 U JP H0427624U JP 6864890 U JP6864890 U JP 6864890U JP 6864890 U JP6864890 U JP 6864890U JP H0427624 U JPH0427624 U JP H0427624U
- Authority
- JP
- Japan
- Prior art keywords
- resonator
- case
- ceramic filter
- series
- ladder
- 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
- 239000000919 ceramic Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Control Of Motors That Do Not Use Commutators (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１図は本考案の一実施例の分解斜視図、第２
図はその使用状態を示す斜視図、第３図はケース
の縦断面図、第４図は共振子の配列状態を示す概
略図、第５図は等価回路図、第６図は別の実施例
の第２図に相当する図である。
１……セラミツクフイルタ、２……積層体、３
……ケース、４……開口、５……蓋、７，９，１
１，１３，１５……端子板、８，１０……直列共
振子、１２，１４……並列共振子、１６……突起
、１６ｂ，１６ｃ……部分。
Fig. 1 is an exploded perspective view of one embodiment of the present invention;
The figure is a perspective view showing how it is used, Figure 3 is a longitudinal cross-sectional view of the case, Figure 4 is a schematic diagram showing the arrangement of resonators, Figure 5 is an equivalent circuit diagram, and Figure 6 is another example. FIG. 2 is a diagram corresponding to FIG. 1...Ceramic filter, 2...Laminated body, 3
...Case, 4...Opening, 5...Lid, 7,9,1
1, 13, 15...terminal board, 8, 10...series resonator, 12, 14...parallel resonator, 16...protrusion, 16b, 16c...portion.
Claims (1)
直列共振子を保持する突出条を形成した筐体状ケ
ースの内部に重畳・積層したことを特徴とするラ
ダー型セラミツクフイルタ。 From the back side, the series resonator, followed by the parallel resonator,
A ladder-type ceramic filter characterized by being superimposed and laminated inside a housing-like case in which protruding strips are formed to hold series resonators.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6864890U JPH0427624U (en) | 1990-06-26 | 1990-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6864890U JPH0427624U (en) | 1990-06-26 | 1990-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0427624U true JPH0427624U (en) | 1992-03-05 |
Family
ID=31603264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6864890U Pending JPH0427624U (en) | 1990-06-26 | 1990-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0427624U (en) |
-
1990
- 1990-06-26 JP JP6864890U patent/JPH0427624U/ja active Pending