Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Magnetic field generator










Image Number 4 for United States Patent #6768407.

A permanent-magnet-type magnetic field generator (10) capable of generating a strong magnetic field not weaker than 3 T in a magnetic field generation space (12) is provided. The magnetic field generator (10) has an axially central portion serving as the magnetic field generation space (12), and includes a first magnetic circuit (14) provided by a Halbach array at an outer central portion, and a second magnetic circuit (16) formed inside the first magnetic circuit (14) to surround the magnetic field generation space (12). The first magnetic circuit (14) is provided by permanent magnets (20a)-(20f) and central portions (A) of permanent magnets (22a)-(22f). The second magnetic circuit (16) is provided by a pair of pole pieces (24a) and (24b) each having a saturation magnetism not smaller than 1.6 T, and central portions (B) of permanent magnets (26a)-(26d) which provides magnetic interconnection between the pole pieces (24a) and (24b).








 
 
  Recently Added Patents
High pressure refolding of protein aggregates and inclusion bodies
Silicon carbide substrate, epitaxial wafer and manufacturing method of silicon carbide substrate
Antibodies to CCR2
Electrode structure and its manufacturing method, and semiconductor module
Rechargeable battery
Circuit and method for generating an AC voltage from a plurality of voltage sources having a temporally variable DC output voltage
Information processing apparatus, non-transitory computer-readable recording medium, and information processing method
  Randomly Featured Patents
Mechanism for converting rotary motion into linear motion
Windscreen wiper
Information delivery system and method
Thin film transistor, liquid crystal display panel, and manufacturing method of thin film transistor
Scroll type compressor
Fluid line coupling
In vivo mitochondrial labeling using positively-charged nitroxide enhanced and gadolinium chelate enhanced magnetic resonance imaging
Bit circuitry for enhance-deplete ram
Method of visually detecting antioxidant in an organic mixture
Method of manufacturing trenched MOSFETs with embedded Schottky in the same cell