Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Thermalling sailplane turn indicator










Image Number 2 for United States Patent #4506847.

A thermal indicator with a sensor (28) mounted over the wing stubs (12, 13) of a sailplane to detect relative movement therebetween due to bending moments applied to the wings on meeting a thermal and a processor of the sensor signals to generate signals indicative of the direction to be turned to enter the thermal. The processor signals are suitably displayed to indicate thermal strength, and left or right directions to enter the thermal.








 
 
  Recently Added Patents
Methods, systems, and products for providing ring backs
Magnetic memory and method of manufacturing the same
Method and apparatus for management and analysis of services in VoIP networks
System and method for locating, tracking, and/or monitoring the status of personnel and/or assets both indoors and outdoors
Evaluating programmer efficiency in maintaining software systems
Method and system for providing geohazard information to customers
Preservation of liquid foods
  Randomly Featured Patents
One-way valve for fluid sampler device
Connector
Continuously variable transmission, endless flexible belt for torque transmission and adjustable pulley
System for determining propositional logic theorems by applying values and rules to triplets that are generated from boolean formula
Liquid transporting apparatus and piezoelectric actuator
Target determination apparatus, target judgment apparatus, and determination aid apparatus
Purification of nickel and cobalt electroplating solutions
Fuel air mixer for a radial dome in a gas turbine engine combustor
Injection process and injection apparatus for solidifying a ground
Molded article knock-out method