JPS5890728U - Ladder-shaped ceramic filter - Google Patents
Ladder-shaped ceramic filterInfo
- Publication number
- JPS5890728U JPS5890728U JP18531881U JP18531881U JPS5890728U JP S5890728 U JPS5890728 U JP S5890728U JP 18531881 U JP18531881 U JP 18531881U JP 18531881 U JP18531881 U JP 18531881U JP S5890728 U JPS5890728 U JP S5890728U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- ceramic filter
- shaped ceramic
- piezoelectric ceramic
- rectangular piezoelectric
- 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
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の短冊素子を使った梯子形セラミックフィ
ルタの断面図、第２図は同第１図のＡ−Ａ′線断面図、
第３図イ１口は従来の短冊素子の鰐親図、第４図イ９口
は本考案に係る梯子形セラミックフィルタを構成する短
冊素子の直列共振子の一実施例を示す斜視図、第５図は
従来品と本考案品の周疲数特性図、第６図は従来品と本
考案品の濾波特性図である。
１、 ２． ７． ８・・・・・・短冊形圧電磁器共振
子、３・・・・・・電極板、４・・・・・・絶縁板、５
・・・・・・ケース、９・・・・・・端辺。Fig. 1 is a cross-sectional view of a ladder-shaped ceramic filter using conventional strip elements, Fig. 2 is a cross-sectional view taken along the line A-A' in Fig. 1,
FIG. 3A1 is a crocodile diagram of a conventional strip element, FIG. FIG. 5 is a frequency characteristic diagram of the conventional product and the product of the present invention, and FIG. 6 is a filtering characteristic diagram of the conventional product and the product of the present invention. 1, 2. 7. 8...Rectangular piezoelectric ceramic resonator, 3...Electrode plate, 4...Insulating plate, 5
...Case, 9...Edge.
Claims (1)
れを挾持する突起を有する電極板と、適宜の箇所に配置
させた絶縁板とをケース内に収納し、前記短冊形圧電磁
器共振子の端辺を半円形状にした梯子形セラミックフィ
ルタ。A rectangular piezoelectric ceramic resonator that utilizes vibration in the longitudinal direction, an electrode plate having protrusions that sandwich it, and an insulating plate placed at appropriate locations are housed in a case, and the rectangular piezoelectric ceramic resonator A ladder-shaped ceramic filter with semicircular edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18531881U JPS5890728U (en) | 1981-12-11 | 1981-12-11 | Ladder-shaped ceramic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18531881U JPS5890728U (en) | 1981-12-11 | 1981-12-11 | Ladder-shaped ceramic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5890728U true JPS5890728U (en) | 1983-06-20 |
Family
ID=29986261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18531881U Pending JPS5890728U (en) | 1981-12-11 | 1981-12-11 | Ladder-shaped ceramic filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5890728U (en) |
-
1981
- 1981-12-11 JP JP18531881U patent/JPS5890728U/en active Pending
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