Resources Contact Us Home
Flow sensor

Image Number 11 for United States Patent #5722288.

Disclosed is a flow sensor for sensing heat transfer with a high-speed response, which is manufactured by applying IC micro-machining technology, and which attains an improved heat transfer efficiency by controlling the flow's direction between a heating portion and a sensing portion or by utilizing the intrinsic characteristics of the gas flow.A flow sensor having a substrate whereon a heating portion and a sensing portion are formed each in the form of a bridge supported at both ends or at one end in said order in the direction of the flowing gas to be measured, and which is placed, its surface with the elements down, at the upper inside wall of a pipe for gas to be measured. Its output signal is taken out through lead wires.

  Recently Added Patents
Hydraulic clutch device
Cooling device for the air conditioning of an examination area of a medical examination apparatus and medical examination apparatus comprising a cooling device
Method of fabricating a compliant membrane probe
UZM-39 aluminosilicate zeolite
Method and an apparatus for processing an audio signal
In-water voltage gradient detector
Formulations containing sorbitan carboxylic acid ester
  Randomly Featured Patents
System and method for using location information to execute an action
Probe actuated bottle cap and liner
Potato harvester and method
Method for washing voltage transmission line insulators
Method of measuring the noise in an active video image and device for implementing the method
Method and programming device for detecting an error in a memory
Ink metering system in a printing press with piezoelectric actuating element
1,3-dihydro-5-isobenzofurancarbonitrile derivatives and pharmaceutical composition thereof for the treatment of premature ejaculation
Excitation commanding for current fed motor drives
Skewed turn coiled tube heat exchanger for refrigerator evaporators