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Class Information
Number: 335/299
Name: Electricity: magnetically operated switches, magnets, and electromagnets > Magnets and electromagnets > Magnet structure or material > Coil structure or material
Description: Subject matter including significant details of the magnetic coil structure or material.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623013 |
Electromagnetic moving system |
Nov. 24, 2009 |
| 7609139 |
Split Florida-helix magnet |
Oct. 27, 2009 |
| 7583172 |
Multi-frequency electromagnetic field generator |
Sep. 1, 2009 |
| 7557577 |
Water-soluble paramagnetic substance reducing the relaxation time of the coolant in an MRI system |
Jul. 7, 2009 |
| 7522027 |
Magnet assembly and a method for constructing a magnet assembly |
Apr. 21, 2009 |
| 7522026 |
Alignment method and system for electromagnet in high-energy accelerator |
Apr. 21, 2009 |
| 7518479 |
Inline electromagnetic tool actuator |
Apr. 14, 2009 |
| 7508195 |
Anti-distortion electromagnetic sensor method and system |
Mar. 24, 2009 |
| 7497578 |
Monitoring scan mirror motion in electro-optical readers and image projectors |
Mar. 3, 2009 |
| 7487798 |
Linear solenoid valve |
Feb. 10, 2009 |
| 7479860 |
Magnetic field generating assembly and method |
Jan. 20, 2009 |
| 7472883 |
Electromagnetic actuator |
Jan. 6, 2009 |
| 7463129 |
Magnet structure |
Dec. 9, 2008 |
| 7458557 |
Electromagnetic valve |
Dec. 2, 2008 |
| 7453342 |
Method of controlling and stabilizing laser output |
Nov. 18, 2008 |
| 7439836 |
Magnetic field generating apparatus for magnetic resonance imaging |
Oct. 21, 2008 |
| 7432791 |
Magnet arrangement for carrying, guiding and/or braking systems in magnetic levitation vehicles |
Oct. 7, 2008 |
| 7431262 |
Digital regulators |
Oct. 7, 2008 |
| 7403089 |
Magnet assemblies |
Jul. 22, 2008 |
| 7375528 |
Shielded, asymmetric magnets for use in magnetic resonance imaging |
May. 20, 2008 |
| 7360751 |
Magnet unit |
Apr. 22, 2008 |
| 7355499 |
Magnet assembly |
Apr. 8, 2008 |
| 7330092 |
Superconductor magnet coil configuration |
Feb. 12, 2008 |
| 7325564 |
Linear solenoid valve |
Feb. 5, 2008 |
| 7317369 |
Superconductor magnet coil configuration |
Jan. 8, 2008 |
| 7296781 |
Electromagnetic fuel injection valve |
Nov. 20, 2007 |
| 7286033 |
Ferro-magnetic force field generator |
Oct. 23, 2007 |
| 7276997 |
Apparatus for positioning a non-imaged extremity during a magnetic imaging process |
Oct. 2, 2007 |
| 7274192 |
Combined open and closed magnet configuration for MRI |
Sep. 25, 2007 |
| 7271689 |
Magnet structure |
Sep. 18, 2007 |
| 7248137 |
Magnet structure |
Jul. 24, 2007 |
| 7248048 |
Apparatus for magnetic resonance imaging |
Jul. 24, 2007 |
| 7233223 |
Transformer winding |
Jun. 19, 2007 |
| 7224253 |
Assembling structure of field coil |
May. 29, 2007 |
| 7215230 |
Method for calculating the conductor path of a superconductor from the coil body to the joint and associated devices |
May. 8, 2007 |
| 7215231 |
MRI system |
May. 8, 2007 |
| 7212004 |
Multi-layer magnet |
May. 1, 2007 |
| 7196603 |
Magnetic coil design using optimization of sinusoidal coefficients |
Mar. 27, 2007 |
| 7193415 |
Magnetic lens, method and focus volume imaging MRI |
Mar. 20, 2007 |
| 7187260 |
Electromagnetic device with cover for prevention of damage to conductor of electromagnetic device |
Mar. 6, 2007 |
| 7173422 |
Generator for generating time-variable magnetic fields and magnetic resonance device |
Feb. 6, 2007 |
| 7173507 |
Magnet coil system for contactless movement of a magnetic body in a working space |
Feb. 6, 2007 |
| 7170291 |
Additional fringe field shield for a superconducting magnet coil system |
Jan. 30, 2007 |
| 7167004 |
Open MRI magnet assembly with paired planar driving coils having opposite current flows and a racetrack, nested, or substantially-planar multi-coil shape |
Jan. 23, 2007 |
| RE39460 |
Asymmetric superconducting magnets for magnetic resonance imaging |
Jan. 9, 2007 |
| 7138895 |
Field coil assembly for an electromagnetic clutch for a compressor |
Nov. 21, 2006 |
| 7134640 |
Valve for controlling fluids |
Nov. 14, 2006 |
| 7135948 |
Dipole shim coil for external field adjustment of a shielded superconducting magnet |
Nov. 14, 2006 |
| 7129628 |
Velocity modulation coil apparatus and cathode-ray tube apparatus |
Oct. 31, 2006 |
| 7119485 |
Cathode-ray tube apparatus |
Oct. 10, 2006 |
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