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SPACE PATENTS BY
Aerospace Assignees
Aerospace Inventors
Time Lines

Aeroheating of sensor protected by integrating device seeker (Aspids)

Invented by: Jorge Sancho Ponce
Tres Cantos, ES

Pedro Jose Herraiz Alijas
Tres Cantos, ES

Rafael Rebolo Gomez
Tres Cantos, ES

Carlos Miravet Fuster
Tres Cantos, ES

Aitor Arce Aguinaga
Tres Cantos, ES

Jose Maria Fernandez Ibarz
Tres Cantos, ES

Daniel Ribas Nieto
Tres Cantos, ES Applicant: Name City State Country Type Sancho Ponce

Originally Assigned to: Sener Grupo De Ingenieria, S.A.
Madrid, ES Family ID: 1000000966717
[Now assigned to . . .]

Issued:2015-03-10
Filed:2011-04-04
Application No:14110109
Examined by:Gregory; Bernarr

This invention advances the related state-of-the-art by eliminating the physical EO window used by electro-optical imaging infrared seekers for tactical missiles and high-altitude endo-atmospheric interceptors, widely employed in integrated defense systems. This invention increases the probability of intercepting exo-atmospheric ballistic warheads by exo-atmospheric interceptors, and eliminates the existing altitude "gap" of interception, as well as the geographical limitations posed by the mesospheric Noctilucent Clouds. The problem of protecting an imaging EO sensor from aeroheating is solved in this invention by a special purpose device which is enabled immediately after the nose cone ejection event. The role of said device is to augment the sensor fixed sunshade and cavity lengths in the forward direction, and by doing so, the resulting new cavity enables the optimal injection of an optically inert gas into the new extended cavity in front of the sensor, thus effectively blocking the entry of the compressed hot air into the sensor cavity, while simultaneously avoiding any adverse effects of inducing flow instabilities in the flow as well as the disturbance of the injected gas flow on sensor structures. Having a greater length for the hot gas to penetrate, eliminates also the penetration of suspended particles in oncoming air stream.

[pdf] U.S. Pat. No. 8,975,564

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This information is part of a study by Oasis Global, Inc. of all space inventions filed at the United States Patent and Trademark Office, and is provided for informational purposes only. It is not an endorsement of any particular assignee, inventor or invention. Although Peter A. Koziol represents inventors and assignees of space inventions he does not represent all of the inventors and assignees listed. The prosecuting attorney agent or firm for each patent is identified by the United States Patent and Trademark Office in the patent specfication, which can be viewed by clicking on the patent image or downloading the patent document. For more information regarding Mr. Koziol's background and experience, or to learn more about space inventions, please contact Mr. Koziol.

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