AU1792000A - Optical sensors - Google Patents
Optical sensorsInfo
- Publication number
- AU1792000A AU1792000A AU17920/00A AU1792000A AU1792000A AU 1792000 A AU1792000 A AU 1792000A AU 17920/00 A AU17920/00 A AU 17920/00A AU 1792000 A AU1792000 A AU 1792000A AU 1792000 A AU1792000 A AU 1792000A
- Authority
- AU
- Australia
- Prior art keywords
- optical sensors
- sensors
- optical
- 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.)
- Abandoned
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
- G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
- G01R15/24—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices
- G01R15/245—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect
- G01R15/246—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using light-modulating devices using magneto-optical modulators, e.g. based on the Faraday or Cotton-Mouton effect based on the Faraday, i.e. linear magneto-optic, effect
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
- Measuring Magnetic Variables (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9828190A GB2345129A (en) | 1998-12-21 | 1998-12-21 | Optical Sensor Using Polarised Light |
GB9828190 | 1998-12-21 | ||
PCT/IB1999/002081 WO2000037953A1 (en) | 1998-12-21 | 1999-12-21 | Optical sensors |
Publications (1)
Publication Number | Publication Date |
---|---|
AU1792000A true AU1792000A (en) | 2000-07-12 |
Family
ID=10844698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU17920/00A Abandoned AU1792000A (en) | 1998-12-21 | 1999-12-21 | Optical sensors |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU1792000A (en) |
GB (1) | GB2345129A (en) |
WO (1) | WO2000037953A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130038324A1 (en) * | 2011-08-12 | 2013-02-14 | Dong Ho Wu | Apparatus method and system of an ultra sensitivity optical fiber magneto optic field sensor |
CN106093732B (en) * | 2016-07-28 | 2019-01-15 | 华北电力大学 | Optical fiber direction sensor for high voltage electric equipment Partial Discharge Detection |
EP3410592B1 (en) | 2017-05-30 | 2019-12-25 | ABB Schweiz AG | Converter cell with integrated photovoltaic cell |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4584470A (en) * | 1983-12-07 | 1986-04-22 | Hitachi Cable Limited | Single-polarization fiber optics magnetic sensor |
US4773753A (en) * | 1985-09-03 | 1988-09-27 | Daiichi Denshi Kogyo Kabushiki Kaisha | Fiber sensor |
IT1232330B (en) * | 1989-09-12 | 1992-01-28 | Cise Spa | POLARIMETRIC OPTICAL FIBER SENSOR |
US5054922A (en) * | 1990-01-16 | 1991-10-08 | The United States Of America As Represented By The Secretary Of The Navy | Differential polarimetric fiber optic sensor |
US5051577A (en) * | 1990-03-20 | 1991-09-24 | Minnesota Mining And Manufacturing Company | Faraday effect current sensor having two polarizing fibers at an acute angle |
DE4304762A1 (en) * | 1993-02-17 | 1994-08-18 | Abb Research Ltd | Sensor head for a fiber optic current measuring device |
US5321258A (en) * | 1993-05-26 | 1994-06-14 | Control Development, Inc. | Optical waveguide for an optic sensor |
CA2233880C (en) * | 1995-10-04 | 2005-04-12 | Minnesota Mining And Manufacturing Company | Verdet constant temperature-compensated current sensor |
-
1998
- 1998-12-21 GB GB9828190A patent/GB2345129A/en not_active Withdrawn
-
1999
- 1999-12-21 WO PCT/IB1999/002081 patent/WO2000037953A1/en active Application Filing
- 1999-12-21 AU AU17920/00A patent/AU1792000A/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
WO2000037953A1 (en) | 2000-06-29 |
GB2345129A (en) | 2000-06-28 |
GB9828190D0 (en) | 1999-02-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK6 | Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase |