JPS58186625U - Ladder-shaped ceramic filter - Google Patents

Ladder-shaped ceramic filter

Info

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
Application number
JP8559882U
Other languages
Japanese (ja)
Inventor
後藤 節夫
Original Assignee
松下電器産業株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 松下電器産業株式会社 filed Critical 松下電器産業株式会社
Priority to JP8559882U priority Critical patent/JPS58186625U/en
Publication of JPS58186625U publication Critical patent/JPS58186625U/en
Pending legal-status Critical Current

Links

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

【図面の簡単な説明】[Brief explanation of the drawing]

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)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個の圧電磁器共振子と、そ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.
JP8559882U 1982-06-08 1982-06-08 Ladder-shaped ceramic filter Pending JPS58186625U (en)

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)

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