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










Image Number 6 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
Semiconductor device and manufacturing method thereof
Adding value to a rendered document
Packaging
Intraoral camera for dental chairs
Article based on a composition containing a crosslinked blend of elastomers
Automated synchronization of design features in disparate code components using type differencing
Solid state lighting devices and associated methods of manufacturing
  Randomly Featured Patents
Apparatus for controlling polymerized teos build-up in vacuum pump lines
Moment resisting, beam-to-column connection
Copper vapor lasers
Producing a final modified digital image using a source digital image and a difference digital image
Method and compositions for making refractory shapes having dense, carbon free surfaces and shapes made therefrom
Photographic products employing novel nondiffusible compounds which release photographically useful groups
System and method for selectively processing data sub-segments using a data mask
Sport jersey window flag
Pacing and cardioversion lead systems with shared lead conductors
Flushing liquid system for the wearing ring in centrifugal pumps and the wearing ring assembly and wearing ring for use therein