JPS6449915U - - Google Patents
Info
- Publication number
- JPS6449915U JPS6449915U JP14429687U JP14429687U JPS6449915U JP S6449915 U JPS6449915 U JP S6449915U JP 14429687 U JP14429687 U JP 14429687U JP 14429687 U JP14429687 U JP 14429687U JP S6449915 U JPS6449915 U JP S6449915U
- Authority
- JP
- Japan
- Prior art keywords
- permanent magnet
- utility
- hole
- optical isolator
- model registration
- 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
- 230000003287 optical effect Effects 0.000 claims description 3
Description
第１図は本考案の実施例による光アイソレータ
ー装置の組立斜視図。
１：偏光素子、２：永久磁石、３：溝、４：フ
アラデー回転子。
FIG. 1 is an assembled perspective view of an optical isolator device according to an embodiment of the present invention. 1: Polarizing element, 2: Permanent magnet, 3: Groove, 4: Faraday rotator.
Claims (1)
される永久磁石において、該永久磁石内の貫通孔
の断面形状が正方形または長方形であることを特
徴とした光アイソレーター用永久磁石。 (2) 貫通孔の各稜部分に溝を形成した実用新案
登録請求の範囲第(1)項記載の光アイソレーター
用永久磁石。[Claims for Utility Model Registration] (1) An optical isolator characterized in that a permanent magnet into which a polarizing element and a Faraday rotator are inserted and fixed is characterized in that the cross-sectional shape of the through hole in the permanent magnet is square or rectangular. permanent magnet. (2) A permanent magnet for an optical isolator according to claim (1) of the utility model registration, in which a groove is formed in each edge portion of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14429687U JPH0540492Y2 (en) | 1987-09-21 | 1987-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14429687U JPH0540492Y2 (en) | 1987-09-21 | 1987-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6449915U true JPS6449915U (en) | 1989-03-28 |
| JPH0540492Y2 JPH0540492Y2 (en) | 1993-10-14 |
Family
ID=31411881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14429687U Expired - Lifetime JPH0540492Y2 (en) | 1987-09-21 | 1987-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0540492Y2 (en) |
-
1987
- 1987-09-21 JP JP14429687U patent/JPH0540492Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0540492Y2 (en) | 1993-10-14 |
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