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
Apparatus with a local timing circuit that generates a multi-phase timing signal for a digital signal processing circuit
Scaleable status tracking of multiple assist hardware threads
Segmentation of a product markup image based on color and color differences
Memory interface circuit, memory interface method, and electronic device
Semiconductor device element formed on SOI substrate comprising a hollow region, and having capacitors in an electric field alleviation region
Light-emitting diode devices
Shared system to operationally connect logic nodes
  Randomly Featured Patents
Power adapter for electrical installations and especially domestic installations
Relief valve assembly for use with backflow preventers
Display substrate, method of manufacturing the same and display device using the display substrate
Electric cables of reduced micro-voids in the extruded insulation
Pressure-sensitive adhesives
Method of manufacturing a field effect transistor and a liquid crystal display using the same
Embedding authentication data to create a secure identity document using combined identity-linked images
Device for removing stains from swimming pool walls and concrete and the method of making the same
RC netlist reduction for timing and noise analysis
Large angle reflective scanning system and method