Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Electromagnetic flow meter










Image Number 4 for United States Patent #4409846.

An electromagnetic flow meter with less power consumption in which an instantaneous pulsate current with alternately changing polarity at given intervals is fed into an exciting coil, and a velocity of flow of fluid is calculated by using a voltage produced between electrodes in accordance with a residual magnetic flux of a magnetic circuit and a flow velocity of the fluid when no exciting current flows.








 
 
  Recently Added Patents
Image forming system, prognosis criterion setting apparatus, prognosis apparatus, image forming apparatus and non-transitory computer-readable recording medium
Method for manufacturing a substrate for a display device
Method of bonding metallic members, and metallic bonded body
Preparation and use of meristematic cells belonging to the Dendrobium phalaenopsis, Ansellia, Polyrrhiza, Vanilla, Cattleya and Vanda genera with high content of phenylpropanoids, hydrosoluble
System and method for testing an integrated circuit embedded in a system on a chip
Wind driven generator for vehicles
Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient
  Randomly Featured Patents
Copy-and-paste functionality for network reconfiguration
Birefringent marking
Method and apparatus for providing a graphical user interface for creating and editing a mapping of a first structural description to a second structural description
Fryer
Solid state imaging device
Inositolglycans having insulin-like action
SRTS clock recovery system for use in a highly stressed network environment
Pen cap
Coffee maker
Mounting bracket for railway car coupler