JPS58186625U - Ladder-shaped ceramic filter - Google Patents
Ladder-shaped ceramic filterInfo
- Publication number
- JPS58186625U JPS58186625U JP8559882U JP8559882U JPS58186625U JP S58186625 U JPS58186625 U JP S58186625U JP 8559882 U JP8559882 U JP 8559882U JP 8559882 U JP8559882 U JP 8559882U JP S58186625 U JPS58186625 U JP S58186625U
- Authority
- JP
- Japan
- Prior art keywords
- ladder
- ceramic filter
- shaped ceramic
- plate
- resonators
- 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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第1図は従来の梯子形セラミックフィルタの断面図、第
2図は同結線図、第3図a、 bはそれぞれ従来の緩
衝板を示す斜視図、第4図は本考案の梯子形セラミック
フィルタの一実施例を示す断面図、第5図は同セラミッ
クフィルタを構成する絶縁板の斜視図である。
1.2・・・・・・圧電磁器共振子、3・・・・・・電
極板、5・・・・・・ケース、6・・・・・・絶縁板。Figure 1 is a cross-sectional view of a conventional ladder-shaped ceramic filter, Figure 2 is its connection diagram, Figures 3a and b are perspective views of conventional buffer plates, and Figure 4 is a ladder-shaped ceramic filter of the present invention. FIG. 5 is a sectional view showing one embodiment of the present invention, and FIG. 5 is a perspective view of an insulating plate constituting the ceramic filter. 1.2... Piezoelectric ceramic resonator, 3... Electrode plate, 5... Case, 6... Insulating plate.
Claims (1)
る電極板と、適宜の箇所に配置させたクッション効果を
有する絶縁板をケース内に縦列収納し、かつ前記絶縁板
として厚さが薄く弾力性の高い絶縁材料板を一方向に一
定振幅をもった波形構造としたものを用いることを特徴
とする梯子形セラミックフィルタ。A plurality of piezoelectric ceramic resonators, an electrode plate having protrusions for holding the resonators, and an insulating plate having a cushioning effect arranged at appropriate locations are housed in tandem in a case, and the insulating plate has a thin thickness. A ladder-shaped ceramic filter characterized by using a highly elastic insulating material plate having a waveform structure with a constant amplitude in one direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8559882U JPS58186625U (en) | 1982-06-08 | 1982-06-08 | Ladder-shaped ceramic filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8559882U JPS58186625U (en) | 1982-06-08 | 1982-06-08 | Ladder-shaped ceramic filter |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS58186625U true JPS58186625U (en) | 1983-12-12 |
Family
ID=30094456
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8559882U Pending JPS58186625U (en) | 1982-06-08 | 1982-06-08 | Ladder-shaped ceramic filter |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58186625U (en) |
-
1982
- 1982-06-08 JP JP8559882U patent/JPS58186625U/en active Pending
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