Title:
FEED MECHANISM FOR ROSAR TRANSPONDER INCLUDING TRANSMITTING-RECEIVING ANTENNA FOR ROSAR DEVICE
Document Type and Number:
Japanese Patent JP2003149334
Kind Code:
A
Abstract:
To solve the problem of maintenance cost, weight and unbalance due to electric power supply for a transponder being based on aerodynamic energy.
In this ROSAR feed mechanism for a transmitting-receiving antenna built in a tip part of a rotor blade of a helicopter, piezoelectric or electrodynamic conversion from wind energy to electric energy is performed by a pair of miniature turbine generators built in one or two or more flat passages passing in a transponder card, or a ribbon making vibrating motion in these passages.
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Inventors:
KLAUSING HELMUT
KALTSCHMIDT HORST
KALTSCHMIDT HORST
Application Number:
JP2001399482A
Publication Date:
May 21, 2003
Filing Date:
December 28, 2001
Export Citation:
Assignee:
EADS DEUTSCHLAND GMBH
International Classes:
B64C27/473; G01S7/02; G01S13/34; G01S13/72; G01S13/74; G01S13/86; G01S13/90; H01L41/113; H01Q1/28; H02K44/00; H02N2/18; (IPC1-7): G01S13/90; B64C27/473; G01S13/34; G01S13/74; H01Q1/28
Attorney, Agent or Firm:
Kenji Yoshitake (5 others)