JPH0232232U - - Google Patents
Info
- Publication number
- JPH0232232U JPH0232232U JP11014288U JP11014288U JPH0232232U JP H0232232 U JPH0232232 U JP H0232232U JP 11014288 U JP11014288 U JP 11014288U JP 11014288 U JP11014288 U JP 11014288U JP H0232232 U JPH0232232 U JP H0232232U
- Authority
- JP
- Japan
- Prior art keywords
- case
- electric filter
- view
- ladder
- resonator
- 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.)
- Granted
Links
- 238000001914 filtration Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Description
第１〜４図は本考案の第一実施例を示し、第１
図は電気濾波器Ｆの分解斜視図、第２図は一部を
切断して示す同平面図、第３図は取付け状態の同
縦断側面図、第４図は濾過回路図である。また第
５〜７図は本考案の第二実施例を示し、第５図は
電気濾波器Ｆの分解斜視図、第６図は同平面図、
第７図は取付け状態の同縦断側面図である。
１，３１…ケース、２ａ，２ｂ，３２ａ，３２
ｂ…開口面、４，３４ａ，３４ｂ…直列共振子、
５，３５ａ，３５ｂ…並列共振子、６，８，９，
３６，３８，３９ａ，３９ｂ…端子板、６ｔ，８
ｔ，９ｔ，３６ｔ，３８ｔ，３９ｔ…接続突片。
1 to 4 show a first embodiment of the present invention.
The figure is an exploded perspective view of the electric filter F, FIG. 2 is a partially cutaway plan view thereof, FIG. 3 is a longitudinal sectional side view of the electric filter F in an installed state, and FIG. 4 is a filtration circuit diagram. Further, Figs. 5 to 7 show a second embodiment of the present invention, Fig. 5 is an exploded perspective view of the electric filter F, Fig. 6 is a plan view thereof,
FIG. 7 is a longitudinal sectional side view of the same in the installed state. 1, 31...Case, 2a, 2b, 32a, 32
b...Aperture surface, 4, 34a, 34b...Series resonator,
5, 35a, 35b...parallel resonator, 6, 8, 9,
36, 38, 39a, 39b...Terminal board, 6t, 8
t, 9t, 36t, 38t, 39t...Connection protrusion.
補正 平１．１１．１５
考案の名称を次のように補正する。
考案の名称 梯子型電気濾波器
実用新案登録請求の範囲、図面の簡単な説明を
次のように補正する。Amendment 1.11.15. The name of the invention is amended as follows. Name of the invention: Ladder-type electric filter The scope of the utility model registration claim and the brief description of the drawings are amended as follows.
【実用新案登録請求の範囲】(1)
ケース内に、直列共振子及び並列共振子を
収納し、該ケースの側面から、直列共振子又は並
列共振子と電気的に接続する複数の端子板の接続
突片を突出させた、濾波回路の基本単位回路を構
成する梯子型電気濾波器において、
前記ケースの両側面のうちいずれの面からも、
端子板の接続突片を突出させたことを特徴とする
梯子型電気濾波器。
(2) 前記ケースの両側面から突出する接続突片
を下方へ折曲し、更にケースの下底部で、その底
面に沿つて内方へ折曲してその平行端をプリント
基板上に固着して連結固定される実用新案登録請
求の範囲第１項記載の梯子型電気濾波器。[Claims for Utility Model Registration] (1) A series resonator and a parallel resonator are housed in a case, and a plurality of terminal plates electrically connected to the series resonator or parallel resonator are connected from the side of the case. In a ladder-type electric filter constituting a basic unit circuit of a filtering circuit in which a connecting protrusion protrudes, from either side of the case,
A ladder-type electric filter characterized by a protruding connecting piece of a terminal plate. (2) Bend the connecting protrusions protruding from both sides of the case downward, and then bend them inward along the bottom of the case at the bottom of the case, and fix the parallel ends on the printed circuit board. A ladder-type electric filter according to claim 1, which is connected and fixed by a utility model.
【図面の簡単な説明】
第１〜４図は本考案の第一実施例を示し、第１
図は電気濾波器Ｆの分解斜視図、第２図は一部を
切断して示す同平面図、第３図は取付け状態の同
縦断側面図、第４図は濾過回路図である。また第
５〜７図は本考案の第二実施例を示し、第５図は
電気濾波器Ｆの分解斜視図、第６図は同平面図、
第７図は取付け状態の同縦断側面図である。
１，３１…ケース、２ａ，２ｂ，３２ａ，３２
ｂ…開口面、４，３４ａ，３４ｂ…直列共振子、
５，３５ａ，３５ｂ…並列共振子、６，８，９，
３６，３８，３９ａ，３９ｂ…端子板、６ｔ，８
ｔ，９ｔ，３６ｔ，３８ｔ，３９ｔ…接続突片。[Brief Description of the Drawings] Figures 1 to 4 show the first embodiment of the present invention.
The figure is an exploded perspective view of the electric filter F, FIG. 2 is a partially cutaway plan view thereof, FIG. 3 is a longitudinal side view of the same in an installed state, and FIG. 4 is a filtration circuit diagram. Further, Figs. 5 to 7 show a second embodiment of the present invention, Fig. 5 is an exploded perspective view of the electric filter F, Fig. 6 is a plan view thereof,
FIG. 7 is a longitudinal sectional side view of the same in the installed state. 1, 31...Case, 2a, 2b, 32a, 32
b...Aperture surface, 4, 34a, 34b...Series resonator,
5, 35a, 35b...parallel resonator, 6, 8, 9,
36, 38, 39a, 39b...Terminal board, 6t, 8
t, 9t, 36t, 38t, 39t...Connection protrusion.
Claims (1)
し、該ケースの側面から、直列共振子又は並列共
振子と電気的に接続する複数の端子板の接続突片
を突出させた、濾波回路の基本単位回路を構成す
る梯子型電気濾波器において、 前記ケースの両側面のうちいずれの面からも、
端子板の接続突片を突出させたことを特徴とする
梯子型電気濾波器。[Claims for Utility Model Registration] A series resonator and a parallel resonator are housed in a case, and connecting protrusions of a plurality of terminal plates are electrically connected to the series resonator or the parallel resonator from the side of the case. In a ladder-type electric filter constituting a basic unit circuit of a filtering circuit, which has a protruding part, from either side of the case,
A ladder-type electric filter characterized by a protruding connecting piece of a terminal plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988110142U JPH0728734Y2 (en) | 1988-08-22 | 1988-08-22 | Ladder type electric filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988110142U JPH0728734Y2 (en) | 1988-08-22 | 1988-08-22 | Ladder type electric filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0232232U true JPH0232232U (en) | 1990-02-28 |
| JPH0728734Y2 JPH0728734Y2 (en) | 1995-06-28 |
Family
ID=31347028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988110142U Expired - Lifetime JPH0728734Y2 (en) | 1988-08-22 | 1988-08-22 | Ladder type electric filter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0728734Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001223553A (en) * | 1999-12-21 | 2001-08-17 | Eta Sa Fab Ebauches | Ultra-thin piezoelectric resonator |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544627U (en) * | 1978-09-16 | 1980-03-24 | ||
| JPS60169927U (en) * | 1984-04-17 | 1985-11-11 | 株式会社村田製作所 | ladder type filter |
| JPS61184320U (en) * | 1985-05-07 | 1986-11-17 | ||
| JPS6213019U (en) * | 1985-07-09 | 1987-01-26 |
-
1988
- 1988-08-22 JP JP1988110142U patent/JPH0728734Y2/en not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5544627U (en) * | 1978-09-16 | 1980-03-24 | ||
| JPS60169927U (en) * | 1984-04-17 | 1985-11-11 | 株式会社村田製作所 | ladder type filter |
| JPS61184320U (en) * | 1985-05-07 | 1986-11-17 | ||
| JPS6213019U (en) * | 1985-07-09 | 1987-01-26 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001223553A (en) * | 1999-12-21 | 2001-08-17 | Eta Sa Fab Ebauches | Ultra-thin piezoelectric resonator |
| JP4671498B2 (en) * | 1999-12-21 | 2011-04-20 | ウーテーアー・エス・アー・マニファクチュール・オロロジェール・スイス | Ultra-thin piezoelectric resonator |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0728734Y2 (en) | 1995-06-28 |
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