JPH039504U - - Google Patents

Info

Publication number
JPH039504U
JPH039504U JP6830689U JP6830689U JPH039504U JP H039504 U JPH039504 U JP H039504U JP 6830689 U JP6830689 U JP 6830689U JP 6830689 U JP6830689 U JP 6830689U JP H039504 U JPH039504 U JP H039504U
Authority
JP
Japan
Prior art keywords
ferrite
permanent magnet
exposed
conductor pattern
center
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
Application number
JP6830689U
Other languages
English (en)
Other versions
JPH075684Y2 (ja
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 filed Critical
Priority to JP6830689U priority Critical patent/JPH075684Y2/ja
Publication of JPH039504U publication Critical patent/JPH039504U/ja
Application granted granted Critical
Publication of JPH075684Y2 publication Critical patent/JPH075684Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Non-Reversible Transmitting Devices (AREA)

Description

【図面の簡単な説明】
第1図は本考案で用いるに好適なフエライト基
板の一例を示す平面図、第2図はそれを用いた三
端子サーキユレータのa−a位置での断面図、第
3図は凸型永久磁石の磁界分布の説明図、第4図
は本考案で用いる永久磁石の他の例を示す断面図
である。また第5図は従来技術で使用しているフ
エライト基板の一例を示す平面図、第6図はそれ
を用いた三端子サーキユレータのb−b位置での
断面図である。 30……フエライト基板、32……ジヤンクシ
ヨン部、33……フエライト露出部、34……端
子部、36……導体パターン、38……キヤリア
、42……永久磁石、43……凸部。

Claims (1)

    【実用新案登録請求の範囲】
  1. ジヤンクシヨン部と複数の端子部とを有する導
    体パターンを表面に形成したフエライト基板と、
    該フエライト基板内を磁化するための永久磁石と
    を具備している非可逆回路素子において、前記導
    体パターンのジヤンクシヨン部はその中央に導体
    膜がなくフエライトが露出した環状をなし、永久
    磁石を少なくとも片面が凸になつていて、永久磁
    石をその凸部によつて前記フエライト露出部に直
    接取り付けた非可逆回路素子。
JP6830689U 1989-06-12 1989-06-12 非可逆回路素子 Expired - Lifetime JPH075684Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6830689U JPH075684Y2 (ja) 1989-06-12 1989-06-12 非可逆回路素子

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6830689U JPH075684Y2 (ja) 1989-06-12 1989-06-12 非可逆回路素子

Publications (2)

Publication Number Publication Date
JPH039504U true JPH039504U (ja) 1991-01-29
JPH075684Y2 JPH075684Y2 (ja) 1995-02-08

Family

ID=31602628

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6830689U Expired - Lifetime JPH075684Y2 (ja) 1989-06-12 1989-06-12 非可逆回路素子

Country Status (1)

Country Link
JP (1) JPH075684Y2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026176A1 (en) * 1999-10-01 2001-04-12 Tdk Corporation Irreversible circuit element and millimeter-wave hybrid integrated circuit board equipped with irreversible circuit element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001026176A1 (en) * 1999-10-01 2001-04-12 Tdk Corporation Irreversible circuit element and millimeter-wave hybrid integrated circuit board equipped with irreversible circuit element
GB2360877A (en) * 1999-10-01 2001-10-03 Tdk Corp Irreversible circuit element and millimeter-wave hybrid integrated circuit board equipped with irreversible circuit element
GB2360877B (en) * 1999-10-01 2003-11-05 Tdk Corp Irreversible circuit element and millimeter-wave hybrid integrated circuit board equipped with irreversible circuit element

Also Published As

Publication number Publication date
JPH075684Y2 (ja) 1995-02-08

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