DE68911992D1 - Magnetfeldmessgerät. - Google Patents
Magnetfeldmessgerät.Info
- Publication number
- DE68911992D1 DE68911992D1 DE89110299T DE68911992T DE68911992D1 DE 68911992 D1 DE68911992 D1 DE 68911992D1 DE 89110299 T DE89110299 T DE 89110299T DE 68911992 T DE68911992 T DE 68911992T DE 68911992 D1 DE68911992 D1 DE 68911992D1
- Authority
- DE
- Germany
- Prior art keywords
- magnetic field
- field meter
- meter
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
- G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
- G01R33/32—Excitation or detection systems, e.g. using radio frequency signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/032—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect
- G01R33/0322—Measuring direction or magnitude of magnetic fields or magnetic flux using magneto-optic devices, e.g. Faraday or Cotton-Mouton effect using the Faraday or Voigt effect
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63144263A JPH0731232B2 (ja) | 1988-06-10 | 1988-06-10 | 磁界測定装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68911992D1 true DE68911992D1 (de) | 1994-02-17 |
DE68911992T2 DE68911992T2 (de) | 1994-07-21 |
Family
ID=15358028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68911992T Expired - Lifetime DE68911992T2 (de) | 1988-06-10 | 1989-06-07 | Magnetfeldmessgerät. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0345759B1 (de) |
JP (1) | JPH0731232B2 (de) |
KR (1) | KR960015986B1 (de) |
DE (1) | DE68911992T2 (de) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2971485B2 (ja) * | 1989-08-29 | 1999-11-08 | 日本碍子株式会社 | 高感度光磁界センサに用いるガーネット型フェライト多結晶体の製造方法 |
JPH0476476A (ja) * | 1990-07-19 | 1992-03-11 | Ngk Insulators Ltd | 光磁界センサ |
JPH087255B2 (ja) * | 1990-08-30 | 1996-01-29 | 日本碍子株式会社 | 光磁界センサ及びその製造方法 |
JPH0782164B2 (ja) * | 1991-04-25 | 1995-09-06 | 松下電器産業株式会社 | 磁気光学素子及び磁界測定装置 |
US5485079A (en) * | 1993-03-29 | 1996-01-16 | Matsushita Electric Industrial Co., Ltd. | Magneto-optical element and optical magnetic field sensor |
US6333809B1 (en) | 1996-02-21 | 2001-12-25 | Matsushita Electric Industrial Co., Ltd. | Magneto-optical element |
JPH09230013A (ja) * | 1996-02-21 | 1997-09-05 | Matsushita Electric Ind Co Ltd | 光磁界センサプローブ及び磁気光学素子 |
GB2345549A (en) * | 1998-12-21 | 2000-07-12 | Asea Brown Boveri | Magnetic field sensors |
CN109683187B (zh) * | 2019-02-26 | 2020-06-12 | 中国测试技术研究院 | 基于层叠式探测结构的X/γ和β个人剂量当量测量方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58139082A (ja) * | 1982-02-15 | 1983-08-18 | Hitachi Ltd | 磁界測定装置 |
JPS62110162A (ja) * | 1985-11-08 | 1987-05-21 | Sumitomo Electric Ind Ltd | 零相電流検出装置 |
FR2603705B1 (fr) * | 1986-09-05 | 1988-10-28 | Thomson Csf | Tete de mesure de champ magnetique integree et son procede de realisation |
JPS63107900A (ja) * | 1986-10-27 | 1988-05-12 | Mitsubishi Gas Chem Co Inc | 磁気光学素子材料 |
-
1988
- 1988-06-10 JP JP63144263A patent/JPH0731232B2/ja not_active Expired - Fee Related
-
1989
- 1989-06-07 DE DE68911992T patent/DE68911992T2/de not_active Expired - Lifetime
- 1989-06-07 EP EP89110299A patent/EP0345759B1/de not_active Expired - Lifetime
- 1989-06-10 KR KR1019890008023A patent/KR960015986B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0345759B1 (de) | 1994-01-05 |
DE68911992T2 (de) | 1994-07-21 |
JPH0731232B2 (ja) | 1995-04-10 |
EP0345759A2 (de) | 1989-12-13 |
KR910001400A (ko) | 1991-01-30 |
JPH01312483A (ja) | 1989-12-18 |
EP0345759A3 (en) | 1990-11-14 |
KR960015986B1 (ko) | 1996-11-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP Owner name: THE KANSAI ELECTRIC POWER CO., INC., OSAKA, JP |