Magnetic sensor assembly

Measuring and testing – Dynamometers – Responsive to torque

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C335S296000, C073S862690

Reexamination Certificate

active

08082805

ABSTRACT:
A sensor assembly for measuring or detecting a magnetic field, torsion, or mechanical tension has a magnetic or magnetizable electrically conductive conductor having a first section and thereadjacent a second section in which a helical anisotropy is or can be generated. A dynamical helical magnetization is generated in the first conductor section a dynamic helical magnetization and is transferred to the second conductor section. A voltage in the second conductor section that is generated by the transfer of magnetization from the first conductor section is detected.

REFERENCES:
patent: 3932112 (1976-01-01), Garshelis
patent: 5870328 (1999-02-01), Mohri
patent: 2002/0029642 (2002-03-01), Soejima et al.
English Translation of the Written Opinion of the International Search Authority for PCT/EP2006/010447. Jun. 11, 2008.
Blanco J M et al:“Influence of AC Magnetic Field Amplitude on the Surface Magnetoimpedance Tensor in Amorphus Wire With Helical Magnetic Anisotropy”, IEEE Transactions on Magnetics, IEEE Service Center, New York, vol. 40, No. 5 Sep. 2004, pp. 3368-3377.
Li Y F et al:“Torsion-dependent magnetoimpedence in FECUNbSiB nanocrystalline wires with vanishing or transverse anisotropy”, Journal of Applied Physics, American Institute of Physics, New York, vol. 93, No. 12, Jun. 15, 2003, pp. 9839-9844, p. 5, right column, paragraph IV.
Zolfagharkhani G et al:“Detection and Control of Spin Transport by Nanomechanical Spin-Torsion Device” Physics Review, vol. 70, 2004.
Gonzales, J.M. et al:“Helical Magnetic Anisotropy induced by current annealing under torsion in amorphous wires”, IEEE Transaction on Magnetics, vol. 26, No. 5, Sep. 1990, pp. 1798-1800.
Heinrich B et al:“Role of spin current in magnetic relaxations of metallic multilayer films”, Journal of Magnetism and Magnetic Materials, 2003, pp. 258-259, 346-381.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Magnetic sensor assembly 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 sensor assembly, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Magnetic sensor assembly will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4263271

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.