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










Image Number 2 for United States Patent #4512549.

A magnetic valve in which two cylindrical soft-iron cores are provided which are disposed parallel to one another. The soft-iron cores are each surrounded by a coil. An armature of magnetically conductive material which carries a valve body is caused to move inside the soft-iron cores. Between the two coils, an axially magnetized permanent magnet is disposed in circular-annular fashion. The soft-iron cores have a magnetic short-circuit connecting them with one another.








 
 
  Recently Added Patents
System and method for combining different tablets into a pouch
Solid-state image sensing apparatus and electronic apparatus
Ni-, Co-, and Mn- multi-element doped positive electrode material for lithium battery and its preparation method
Cap
Circuit arrangement and method for operating a circuit arrangement
Cellulose acylate laminate film, method for producing cellulose acylate laminate film, polarizer and liquid crystal display device
Multi-bank queuing architecture for higher bandwidth on-chip memory buffer
  Randomly Featured Patents
Device for closing containers with screw caps including quick change mechanism for closing element
Data relay device, data relay method, and computer product
Rebounder for a basketball goal
Fluid meter
High performance resonant element
Elimination of non-microbial turbidity in culture media
Method for uniform network access
Method and system for monitoring an etch process
Method for detection of specific target cells in specialized or mixed cell population and solutions containing mixed cell populations
Apparatus and method of cascading backup logical volume mirrors