JPH0480103U - - Google Patents
Info
- Publication number
- JPH0480103U JPH0480103U JP12378590U JP12378590U JPH0480103U JP H0480103 U JPH0480103 U JP H0480103U JP 12378590 U JP12378590 U JP 12378590U JP 12378590 U JP12378590 U JP 12378590U JP H0480103 U JPH0480103 U JP H0480103U
- Authority
- JP
- Japan
- Prior art keywords
- coil bobbin
- yoke
- waveguide
- switching device
- 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
- 230000010287 polarization Effects 0.000 claims description 4
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 239000003989 dielectric material Substances 0.000 claims 1
- 230000004907 flux Effects 0.000 claims 1
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Description
第１図は本考案の一実施例を示す要部の分解斜
視図、第２図は第１図の実施例におけるコイルリ
ード導出部の拡大斜視図、第３図は従来の偏波面
切替器の分解斜視図、第４図は第３図の偏波面切
替器の組立状態の縦断面図である。
２……導波管、４……フエライト棒、６，８…
…誘電体、１２……コイル装置、１４……コイル
ボビン、１６……コイル、１６ａ……リード線、
１８，２０……ヨーク、２２……切欠き部、２４
ａ，２４ｂ……凸部、２６……間隔部。
Fig. 1 is an exploded perspective view of the main parts showing an embodiment of the present invention, Fig. 2 is an enlarged perspective view of the coil lead lead-out part in the embodiment of Fig. 1, and Fig. 3 is a diagram of a conventional polarization switcher. An exploded perspective view, and FIG. 4 is a vertical cross-sectional view of the polarization plane switching device of FIG. 3 in an assembled state. 2... Waveguide, 4... Ferrite rod, 6, 8...
...dielectric, 12... coil device, 14... coil bobbin, 16... coil, 16a... lead wire,
18, 20... Yoke, 22... Notch, 24
a, 24b... Convex portion, 26... Spacing portion.
Claims (1)
マイクロ波フエライト棒、およびこのフエライト
棒の両端面に連設して誘電体をそれぞれ挿入し、
前記導波管の外周面上に、コイルボビン上に構成
された磁界付与手段を設けると共に、この磁界付
与手段の両端面部に、前記コイルボビンの端面に
当接する円板部と、この円板部の内周に連設され
る内筒部と、前記円板部の外周に連設される外筒
部とからなる磁束案内用のヨークを配設した偏波
面切換器において、 前記ヨークの円板部の外周縁部に、軸方向に貫
通する切欠き部を形成すると共に、前記コイルボ
ビンに、前記ヨークの切欠き部に係合する凸部を
形成したことを特徴とする偏波面切換器。[Claims for Utility Model Registration] A microwave ferrite rod functioning as a Faraday rotator is inserted into a waveguide, and a dielectric material is inserted in series on both end surfaces of this ferrite rod,
A magnetic field applying means configured on a coil bobbin is provided on the outer circumferential surface of the waveguide, and a disc part that abuts the end face of the coil bobbin and an inner part of this disc part are provided on both end surfaces of the magnetic field applying means. In a polarization plane switching device equipped with a magnetic flux guiding yoke including an inner cylindrical portion continuous to the circumference and an outer cylindrical portion continuous to the outer periphery of the disk portion, the disk portion of the yoke What is claimed is: 1. A polarization plane switching device, characterized in that a notch portion penetrating in the axial direction is formed in the outer peripheral edge portion, and a convex portion that engages with the notch portion of the yoke is formed in the coil bobbin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12378590U JPH0480103U (en) | 1990-11-26 | 1990-11-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12378590U JPH0480103U (en) | 1990-11-26 | 1990-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0480103U true JPH0480103U (en) | 1992-07-13 |
Family
ID=31871472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12378590U Pending JPH0480103U (en) | 1990-11-26 | 1990-11-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0480103U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112643U (en) * | 1984-06-26 | 1986-01-24 | 日東精工株式会社 | Pin press-fit unit for industrial robots |
| JPH024301B2 (en) * | 1985-07-24 | 1990-01-26 | Asahi Chemical Ind |
-
1990
- 1990-11-26 JP JP12378590U patent/JPH0480103U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6112643U (en) * | 1984-06-26 | 1986-01-24 | 日東精工株式会社 | Pin press-fit unit for industrial robots |
| JPH024301B2 (en) * | 1985-07-24 | 1990-01-26 | Asahi Chemical Ind |
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