Open-loop electric current sensor and a power supply circuit...

Details Open-loop electric current sensor and a power supply circuit... Open-loop electric current sensor and a power supply circuit...

2007-03-20

2007-03-20

Nguyen, Ha Tran (Department: 2829)

Electricity: measuring and testing

Measuring, testing, or sensing electricity, per se

Magnetic saturation

Reexamination Certificate

active

10887288

ABSTRACT:
An open-loop current sensor comprising a magnetic circuit having an air gap, a magnetic field detector disposed in the air gap, and a primary conductor having one or more turns surrounding the magnetic circuit, the current to be measured flowing in the primary conductor, the sensor being characterised in that the turns of the primary conductor are disposed close to the air gap, on each side of the air gap.

REFERENCES:
patent: 3192373 (1965-06-01), Engel
patent: 4488112 (1984-12-01), Thompson et al.
patent: 4799005 (1989-01-01), Fernandes
patent: 4823075 (1989-04-01), Alley
patent: 5250894 (1993-10-01), Bridges et al.
patent: 5450000 (1995-09-01), Olsen
patent: 6005383 (1999-12-01), Savary et al.
patent: 6445171 (2002-09-01), Sandquist et al.
patent: 3039679 (1982-04-01), None
patent: 10011047 (2001-09-01), None
patent: 10023837 (2001-11-01), None
patent: 10028448 (2002-01-01), None
patent: 0475880 (1992-03-01), None
patent: 0538658 (1993-04-01), None
patent: 0578948 (1994-01-01), None
patent: 0616346 (1994-09-01), None
patent: 0933640 (1999-08-01), None
patent: 0815456 (1999-09-01), None
patent: 1074846 (2001-02-01), None
patent: 2331029 (1977-06-01), None
patent: 2594551 (1987-08-01), None
Ogasawara, Satoshi et al., A Digital Current Sensor for PWM Inverters, IEEE Industry Applications Society Annual Meeting/Conference Record/92, Dec. 1, 1992, pp. 949-955.

Affiliated with

Also associated with

Rating

Open-loop electric current sensor and a power supply circuit... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Open-loop electric current sensor and a power supply circuit..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Open-loop electric current sensor and a power supply circuit... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3736522