JPS5637565A - Electric current measuring apparatus - Google Patents
Electric current measuring apparatusInfo
- Publication number
- JPS5637565A JPS5637565A JP11372879A JP11372879A JPS5637565A JP S5637565 A JPS5637565 A JP S5637565A JP 11372879 A JP11372879 A JP 11372879A JP 11372879 A JP11372879 A JP 11372879A JP S5637565 A JPS5637565 A JP S5637565A
- Authority
- JP
- Japan
- Prior art keywords
- light
- optical fibers
- magnetooptical
- photodetectors
- farady
- 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
Landscapes
- Measuring Magnetic Variables (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11372879A JPS5637565A (en) | 1979-09-04 | 1979-09-04 | Electric current measuring apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11372879A JPS5637565A (en) | 1979-09-04 | 1979-09-04 | Electric current measuring apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5637565A true JPS5637565A (en) | 1981-04-11 |
JPS6235627B2 JPS6235627B2 (enrdf_load_stackoverflow) | 1987-08-03 |
Family
ID=14619627
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11372879A Granted JPS5637565A (en) | 1979-09-04 | 1979-09-04 | Electric current measuring apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5637565A (enrdf_load_stackoverflow) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196372U (enrdf_load_stackoverflow) * | 1981-06-06 | 1982-12-13 | ||
JPS60138480A (ja) * | 1983-12-27 | 1985-07-23 | Hitachi Cable Ltd | 光学式磁界センサ |
JPS60207073A (ja) * | 1984-03-31 | 1985-10-18 | Sumitomo Electric Ind Ltd | 光学的電力測定装置 |
JPS6410182A (en) * | 1987-07-02 | 1989-01-13 | Sumitomo Electric Industries | Method for measuring overhead power transmission line current |
JPH0474972A (ja) * | 1990-07-16 | 1992-03-10 | Kyodo Denki Kenkyusho:Kk | プリント配線基板の光学的検査方法及びその装置 |
-
1979
- 1979-09-04 JP JP11372879A patent/JPS5637565A/ja active Granted
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57196372U (enrdf_load_stackoverflow) * | 1981-06-06 | 1982-12-13 | ||
JPS60138480A (ja) * | 1983-12-27 | 1985-07-23 | Hitachi Cable Ltd | 光学式磁界センサ |
JPS60207073A (ja) * | 1984-03-31 | 1985-10-18 | Sumitomo Electric Ind Ltd | 光学的電力測定装置 |
JPS6410182A (en) * | 1987-07-02 | 1989-01-13 | Sumitomo Electric Industries | Method for measuring overhead power transmission line current |
JPH0474972A (ja) * | 1990-07-16 | 1992-03-10 | Kyodo Denki Kenkyusho:Kk | プリント配線基板の光学的検査方法及びその装置 |
Also Published As
Publication number | Publication date |
---|---|
JPS6235627B2 (enrdf_load_stackoverflow) | 1987-08-03 |
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