JPS6455734U

JPS6455734U -

Info

Publication number: JPS6455734U
Application number: JP15125787U
Authority: JP
Priority date: 1987-10-02
Filing date: 1987-10-02
Publication date: 1989-04-06
Anticipated expiration: 2002-10-02
Also published as: JPH0614504Y2

Description

[Brief explanation of the drawing]

第１図は本考案のセラミツクフイルタの実施例
を示す組立図で、同図Ａは一部を切欠して示した
正面図、同図Ｂは縦断面図、同図Ｃは下面図、第
２図は同じく本考案の構成部材の斜視図、また第
３図は本考案の実施例に用いたＴ接続型濾波回路
図である。１ａ，１ａ′……直列共振子、１ｂ……並列共
振子、２ａ……入力端子板、２ａ′……出力端子
板、２１ａ……入力端子脚、２１ａ′……出力端
子脚、２３……標識、４……ケース、６…絶縁薄
膜、７……絶縁封止剤。 Fig. 1 is an assembly diagram showing an embodiment of the ceramic filter of the present invention, in which Fig. A is a partially cutaway front view, Fig. B is a vertical sectional view, Fig. C is a bottom view, and Fig. This figure is also a perspective view of the constituent members of the present invention, and FIG. 3 is a diagram of a T-connection filter circuit used in an embodiment of the present invention. 1a, 1a'...Series resonator, 1b...Parallel resonator, 2a...Input terminal board, 2a'...Output terminal board, 21a...Input terminal leg, 21a'...Output terminal leg, 23... Label, 4... Case, 6... Insulating thin film, 7... Insulating sealant.

補正昭６３．３．２８実用新案登録請求の範囲を次のように補正する
。Amendment March 28, 1983 The scope of claims for utility model registration is amended as follows.

【実用新案登録請求の範囲】直、並列の共振子１ａ，１ｂ及び、これら共振
子の振動節部と当接する小突起を有する端子板を
具えて整列、積層した多素子型濾波回路要素をケ
ース４内に収納し、該ケースの開口部から外方に
突出する入力端子板２ａ及び出力端子板２ａ′の
端子脚２１ａ及び２１ａ′を挿通する絶縁薄膜６
及び該薄膜上の絶縁封止剤７によつて封塞するも
のにおいて、上記ケースの開口部から、多素子型
濾波回路要素の入力端子板２ａと出力端子板２ａ
′を識別する、これら端子板のいずれか一方の端
子脚側に標識２２を設けたことを特徴とするセラ
ミツクフイルタ。図面の簡単な説明を次のように補正する。明細書第８頁下から第２行目中、「２３……標
識」を「２２……標識」に訂正します。[Claims for Utility Model Registration] A case of multi-element filtering circuit elements arranged and laminated with serial and parallel resonators 1a and 1b and terminal plates having small protrusions that come into contact with the vibration nodes of these resonators. an insulating thin film 6 that is housed in the case and that extends through the terminal legs 21a and 21a' of the input terminal plate 2a and the output terminal plate 2a' that protrude outward from the opening of the case;
In the case where the thin film is sealed with the insulating sealant 7, the input terminal plate 2a and the output terminal plate 2a of the multi-element filter circuit element are connected from the opening of the case.
A ceramic filter characterized in that a mark 22 is provided on the terminal leg side of one of these terminal plates to identify the terminal plate. The brief description of the drawing has been amended as follows. In the second line from the bottom of page 8 of the statement, "23...marker" will be corrected to "22...marker."

Claims

[Scope of utility model registration request]

Multi-element filtering circuit elements arranged and stacked, including serial and parallel resonators 1a and 1a' and terminal plates having small protrusions that come into contact with the vibration nodes of these resonators, are housed in a case 4. An input terminal plate 2a and an output terminal plate 2a' protrude outward from the opening of the case.
The terminal legs 21a and 21a' of the input terminal plate 2a of the multi-element filtering circuit element are sealed by an insulating thin film 6 inserted through the terminal legs 21a and 21a' and an insulating sealant 7 on the thin film. and output terminal board 2
A ceramic filter characterized in that a mark 22 is provided on the terminal leg side of one of these terminal plates to identify the terminal plate.