JPH0316081U - - Google Patents
Info
- Publication number
- JPH0316081U JPH0316081U JP7715589U JP7715589U JPH0316081U JP H0316081 U JPH0316081 U JP H0316081U JP 7715589 U JP7715589 U JP 7715589U JP 7715589 U JP7715589 U JP 7715589U JP H0316081 U JPH0316081 U JP H0316081U
- Authority
- JP
- Japan
- Prior art keywords
- light
- magneto
- effect element
- optic effect
- optical fiber
- 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
- 230000000694 effects Effects 0.000 claims description 6
- 239000013307 optical fiber Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Measuring Magnetic Variables (AREA)
Description
第１図は本考案装置の模式図、第２図は本考案
装置に用いるＹＩＧとＳＦ６ガラスとにおけるフ
アラデー回転角の磁界依存性を示すグラフ、第３
図は従来装置の模式図である。 １……磁気光学効果素子、４……センサ部、６
……演算処理部、Ｆ３，Ｆ４……光フアイバ。
装置に用いるＹＩＧとＳＦ６ガラスとにおけるフ
アラデー回転角の磁界依存性を示すグラフ、第３
図は従来装置の模式図である。 １……磁気光学効果素子、４……センサ部、６
……演算処理部、Ｆ３，Ｆ４……光フアイバ。
Claims (1)
- ＹＩＧで構成された磁気光学効果素子と、出光
端を前記磁気光学効果素子に臨ませた第１の光フ
アイバ及び入光端を磁気光学効果素子に臨ませた
第２の光フアイバと、前記第１の光フアイバの入
光端に臨ませた長波長帯域の光を発する発光部及
び第２の光フアイバの出光端に臨ませた受光部と
、前記磁気光学効果素子に対する入射光量と透過
光量とに基づき磁気光学効果素子に印加されてい
る磁界を検出する演算処理部とを具備することを
特徴とする磁界検知装置。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7715589U JPH0316081U (ja) | 1989-06-29 | 1989-06-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7715589U JPH0316081U (ja) | 1989-06-29 | 1989-06-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0316081U true JPH0316081U (ja) | 1991-02-18 |
Family
ID=31619277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7715589U Pending JPH0316081U (ja) | 1989-06-29 | 1989-06-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0316081U (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001047400A1 (fr) * | 1999-12-24 | 2001-07-05 | Matsushita Electric Industrial Co.,Ltd | Appareil a laver le riz |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190786A (ja) * | 1982-04-30 | 1983-11-07 | Matsushita Electric Ind Co Ltd | 光フアイバ形磁界センサ |
| JPS59218971A (ja) * | 1983-05-27 | 1984-12-10 | Matsushita Electric Ind Co Ltd | 磁界測定装置 |
| JPS60375A (ja) * | 1983-06-16 | 1985-01-05 | Matsushita Electric Ind Co Ltd | 磁界測定装置 |
| JPS6078368A (ja) * | 1983-10-05 | 1985-05-04 | Matsushita Electric Ind Co Ltd | 磁界測定装置 |
-
1989
- 1989-06-29 JP JP7715589U patent/JPH0316081U/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58190786A (ja) * | 1982-04-30 | 1983-11-07 | Matsushita Electric Ind Co Ltd | 光フアイバ形磁界センサ |
| JPS59218971A (ja) * | 1983-05-27 | 1984-12-10 | Matsushita Electric Ind Co Ltd | 磁界測定装置 |
| JPS60375A (ja) * | 1983-06-16 | 1985-01-05 | Matsushita Electric Ind Co Ltd | 磁界測定装置 |
| JPS6078368A (ja) * | 1983-10-05 | 1985-05-04 | Matsushita Electric Ind Co Ltd | 磁界測定装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001047400A1 (fr) * | 1999-12-24 | 2001-07-05 | Matsushita Electric Industrial Co.,Ltd | Appareil a laver le riz |