Magnetic field compensating apparatus

Details Magnetic field compensating apparatus Magnetic field compensating apparatus

1988-06-22

1990-07-31

Paschall, M. H.

Electricity: electrical systems and devices

Control circuits for electromagnetic devices

Systems for magnetizing, demagnetizing, or controlling the...

361 19, 361141, 324225, H01H 4700

Patent

active

049454463

ABSTRACT:
A magnetic field compensating apparatus having a plurality of compensating units comprising a plurality of serial coils each of which is disposed concentrically along the main magnetic field and symmetrically with regard to a plane perpendicular to the main magnetic field and a plurality of power sources which separately supply currents to these compensating units, and made in such a manner that a plurality of error magnetic field components are generated by each of the compensating units, a compensating magnetic field is obtained by the whole of a plurality of the compensating units, and each of the currents supplied to the compensating units is decided in accordance with a constitution of a corresponding compensating unit.

REFERENCES:
patent: 3582779 (1971-06-01), Bloom
patent: 4680551 (1987-07-01), O'Donnell et al.
patent: 4700136 (1987-10-01), Yamaguchi et al.
patent: 4740772 (1988-04-01), Prevot
patent: 4812797 (1989-03-01), Jayakumar
patent: 4816962 (1989-03-01), Yamada et al.
Navarov et al., "Compensators for Non-Uniformity of the Magnetic Field of a Superconducting Solenoid", Cryogenics, Dec. 1972, pp. 470-471.
Zabrodin et al., "The Elimination of Side Bands Resulting from Rotation of the Specimen in a High Resolution Spectrometer with a Superconducting Magnet", Cryogenics, Sep. 1973, pp. 554-555.

Affiliated with

Also associated with

Rating

Magnetic field compensating apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Magnetic field compensating apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic field compensating apparatus will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1402253