JPH0197601U - - Google Patents
Info
- Publication number
- JPH0197601U JPH0197601U JP19333087U JP19333087U JPH0197601U JP H0197601 U JPH0197601 U JP H0197601U JP 19333087 U JP19333087 U JP 19333087U JP 19333087 U JP19333087 U JP 19333087U JP H0197601 U JPH0197601 U JP H0197601U
- Authority
- JP
- Japan
- Prior art keywords
- dielectric substrate
- metal case
- isolator
- shield plate
- plate
- 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
- 239000000758 substrate Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 5
- 239000000696 magnetic material Substances 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 2
- 230000007797 corrosion Effects 0.000 claims 1
- 238000005260 corrosion Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 229910000859 α-Fe Inorganic materials 0.000 description 1
Landscapes
- Non-Reversible Transmitting Devices (AREA)
Description
第１図は本考案の一実施例に係る集中定数型ア
イソレータの構造を示す分解斜視図、第２図は集
中定数型アイソレータの等価回路図、第３図は従
来の集中定数型アイソレータの構造を示す分解斜
視図、第４図はコイル形状を示す斜視図である。
符号の説明、１…集中定数型アイソレータ、２
ａ，２ｂ…フエライトコア（磁性体）、３ａ，３
ｂ，３ｃ…中心導体、４ａ，４ｂ…シールド板、
５…層状体、６ａ，６ｂ…セラミツク基板（誘電
体基板）、１２ａ，１２ｂ，１２ｃ…コンデンサ
、１３ａ…入力端子、１３ｂ…出力端子、１３ｃ
…抵抗用電極、１４ａ，１４ｂ，１４ｃ…誘導性
リアクタンス素子、１５…吸収用抵抗、１６…共
通電極、１７ａ，１７ｂ，１７ｃ…並列共振用コ
ンデンサ、１８ａ，１８ｂ…金属ケース、１９…
磁石、２０…アース板、２１…くぼみ又は孔、２
２…切り欠き。
Figure 1 is an exploded perspective view showing the structure of a lumped isolator according to an embodiment of the present invention, Figure 2 is an equivalent circuit diagram of the lumped isolator, and Figure 3 is the structure of a conventional lumped isolator. FIG. 4 is an exploded perspective view showing the coil shape. Explanation of symbols, 1... Lumped constant isolator, 2
a, 2b...Ferrite core (magnetic material), 3a, 3
b, 3c...center conductor, 4a, 4b...shield plate,
5... Layered body, 6a, 6b... Ceramic substrate (dielectric substrate), 12a, 12b, 12c... Capacitor, 13a... Input terminal, 13b... Output terminal, 13c
...Resistance electrode, 14a, 14b, 14c...Inductive reactance element, 15...Absorption resistor, 16...Common electrode, 17a, 17b, 17c...Parallel resonance capacitor, 18a, 18b...Metal case, 19...
Magnet, 20... Earth plate, 21... Recess or hole, 2
2...Notch.
Claims (1)
で等角度配列された中心導体を挾持すると共に、
上記磁性体の上下面をシールド板で覆つた層状体
を誘電体基板の中央部に接続し、上記層状体及び
誘電体基板を表面に耐食処理を施した金属ケース
に収容し、上記シールド板及び誘電体基板の共通
電極を上記金属ケースにアースしてなる集中定数
型サーキユレータ及びアイソレータにおいて、 上記シールド板及び誘電体基板の共通電極と、
上記金属ケースとの間に半田付け性の良い偏平な
アース板を介在させ、このアース板を介して上記
シールド板及び誘電体基板のアース部を金属ケー
スに半田付けしてなることを特徴とする集中定数
型サーキユレータ及びアイソレータ。[Claims for Utility Model Registration] Two magnetic materials arranged in layers sandwich a central conductor arranged at equal angles in an insulated state, and
A layered body in which the upper and lower surfaces of the magnetic material are covered with shield plates is connected to the center of a dielectric substrate, the layered body and the dielectric substrate are housed in a metal case whose surface has been subjected to corrosion-resistant treatment, and the shield plate and In a lumped constant type circulator and isolator in which a common electrode of a dielectric substrate is grounded to the metal case, the common electrode of the shield plate and the dielectric substrate;
A flat ground plate with good solderability is interposed between the metal case and the shield plate and the ground portion of the dielectric substrate are soldered to the metal case via this ground plate. Lumped constant type circulator and isolator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19333087U JPH0197601U (en) | 1987-12-18 | 1987-12-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19333087U JPH0197601U (en) | 1987-12-18 | 1987-12-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0197601U true JPH0197601U (en) | 1989-06-29 |
Family
ID=31484128
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19333087U Pending JPH0197601U (en) | 1987-12-18 | 1987-12-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0197601U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150683A (en) * | 1984-01-18 | 1985-08-08 | 日立コンデンサ株式会社 | Printed circuit board |
| JPS60194803A (en) * | 1984-03-16 | 1985-10-03 | Nippon Ferrite Ltd | Lumped constant type circulator and isolator |
| JPS62163402A (en) * | 1986-01-13 | 1987-07-20 | Matsushita Electric Ind Co Ltd | dielectric filter |
-
1987
- 1987-12-18 JP JP19333087U patent/JPH0197601U/ja active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60150683A (en) * | 1984-01-18 | 1985-08-08 | 日立コンデンサ株式会社 | Printed circuit board |
| JPS60194803A (en) * | 1984-03-16 | 1985-10-03 | Nippon Ferrite Ltd | Lumped constant type circulator and isolator |
| JPS62163402A (en) * | 1986-01-13 | 1987-07-20 | Matsushita Electric Ind Co Ltd | dielectric filter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0197601U (en) | ||
| JPH0373422U (en) | ||
| JPS5853111U (en) | Trance | |
| JPS6437128U (en) | ||
| JPH0210646Y2 (en) | ||
| JPH01133814U (en) | ||
| JPS6261530U (en) | ||
| JPH0223081B2 (en) | ||
| JPS6221046Y2 (en) | ||
| JP2527854Y2 (en) | Lumped constant type isolator | |
| JP3025038B2 (en) | Cylindrical LC noise filter and method of manufacturing the same | |
| JPS5846423U (en) | intermediate frequency transformer | |
| JPH0296707U (en) | ||
| JPH0351518U (en) | ||
| JPS5944032U (en) | Laminated LC composite parts | |
| JPH01156604U (en) | ||
| JPS6127211U (en) | transformer | |
| JPH02113410U (en) | ||
| JPH0275807U (en) | ||
| JPS60129058U (en) | magnetron | |
| JPH02805U (en) | ||
| JPH0386608U (en) | ||
| JPS6242326U (en) | ||
| JPS6163825U (en) | ||
| JPS61111204U (en) |