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Flight recorders with static electronics memory

  • US 5,508,922 A
  • Filed: 05/29/1991
  • Issued: 04/16/1996
  • Est. Priority Date: 09/30/1986
  • Status: Expired due to Term
First Claim
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1. A flight-recorder of the type comprising an enclosed protection chassis crossed by electric-power connectors and by signal connectors ending at memory means inside the protection chassis, and having non-volatile, electrical rewrite memory circuits which can be accessed by said signal connectors to store flight data, the memory means having at least one memory-circuit card and one control circuit card suitable as an interface with the electrical rewrite memory circuits, such a memory-circuit card comprising means for receiving an auxiliary memory-access connector to access data in the memory circuits thereof in the event of operational incapacity of the control card.

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