JPH0336203U - - Google Patents
Info
- Publication number
- JPH0336203U JPH0336203U JP9590989U JP9590989U JPH0336203U JP H0336203 U JPH0336203 U JP H0336203U JP 9590989 U JP9590989 U JP 9590989U JP 9590989 U JP9590989 U JP 9590989U JP H0336203 U JPH0336203 U JP H0336203U
- Authority
- JP
- Japan
- Prior art keywords
- ferrite
- permanent magnet
- assembly
- storage hole
- magnetic field
- 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
- 229910000859 α-Fe Inorganic materials 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 2
- 230000002427 irreversible effect Effects 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
Landscapes
- Non-Reversible Transmitting Devices (AREA)
Description
第１図ないし第３図は本考案の一実施例による
アイソレータを説明するための図であり、第１図
はその断面図、第２図はその分解斜視図、第３図
はその磁力線分布を示す断面図、第４図は上記実
施例の他の例を示す断面図、第５図及び第６図は
それぞれ従来の構造を示す断面図、分解斜視図で
ある。
図において、１，２５はアイソレータ（非可逆
回路素子）、２，２０はケース本体、３，２４は
永久磁石、３ａ，２４ａは収納孔、５，２２はフ
エライト組立て体、９は中心導体、１０ａ，１０
ｂはフエライトである。
1 to 3 are diagrams for explaining an isolator according to an embodiment of the present invention, in which FIG. 1 is a sectional view thereof, FIG. 2 is an exploded perspective view thereof, and FIG. 3 is a diagram showing its magnetic field line distribution. 4 is a sectional view showing another example of the above embodiment, and FIGS. 5 and 6 are a sectional view and an exploded perspective view showing a conventional structure, respectively. In the figure, 1 and 25 are isolators (irreciprocal circuit elements), 2 and 20 are case bodies, 3 and 24 are permanent magnets, 3a and 24a are storage holes, 5 and 22 are ferrite assemblies, 9 is a center conductor, and 10a ,10
b is ferrite.
Claims (1)
心導体とフエライトとの組立て体を磁性体製金属
ケース内に収容し、上記フエライトに永久磁石に
より直流磁界を印加するように構成された非可逆
回路素子において、上記永久磁石の軸芯方向に収
納孔を形成し、該収納孔内に上記フエライト組立
て体を配置したことを特徴とする非可逆回路素子
。 An irreversible device configured to house an assembly of ferrite and a plurality of central conductors arranged in a crosswise manner in an electrically insulated state in a magnetic metal case, and to apply a DC magnetic field to the ferrite by a permanent magnet. A non-reciprocal circuit element characterized in that a storage hole is formed in the axial direction of the permanent magnet, and the ferrite assembly is disposed within the storage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9590989U JPH0336203U (en) | 1989-08-16 | 1989-08-16 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9590989U JPH0336203U (en) | 1989-08-16 | 1989-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0336203U true JPH0336203U (en) | 1991-04-09 |
Family
ID=31645143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9590989U Pending JPH0336203U (en) | 1989-08-16 | 1989-08-16 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0336203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018037654A1 (en) * | 2016-08-25 | 2018-03-01 | 株式会社村田製作所 | Irreversible circuit element, front-end circuit, and communication device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61125202A (en) * | 1984-11-21 | 1986-06-12 | Toshiba Corp | Circulator |
| JPS61172404A (en) * | 1985-01-25 | 1986-08-04 | Nippon Ferrite Ltd | Strip line type circulator |
-
1989
- 1989-08-16 JP JP9590989U patent/JPH0336203U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61125202A (en) * | 1984-11-21 | 1986-06-12 | Toshiba Corp | Circulator |
| JPS61172404A (en) * | 1985-01-25 | 1986-08-04 | Nippon Ferrite Ltd | Strip line type circulator |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018037654A1 (en) * | 2016-08-25 | 2018-03-01 | 株式会社村田製作所 | Irreversible circuit element, front-end circuit, and communication device |
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