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
Method and apparatus for radio antenna frequency tuning
Isolated nucleic acid molecule encoding an antibody that reduces GDF-8 activity
Molten alloy solidification analyzing method and solidification analyzing program for performing the same
Semiconductor device having vertical channel
Method for using extended security system, extended security system and devices
Electronic device, communication control method of electronic device, and information terminal device
Communication system including relay station and data frame for the communication system
  Randomly Featured Patents
Kit for making a multiple view pictorial display device
Refrigeration apparatus demand defrost control system and method
Electro-optical instrument with self-contained photometer
Bicycle seat assembly
Shelf divider
QoS signaling for mobile IP
Horizontal burning hid lamps and arc tubes
Method for the reclamation of metallic compounds from zinc and lead containing dust
Apparatus for diverting a stream of articles
Soap-free, brushless non-lathering shaving cream