Emergency deorbit device and emergency deorbit method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11807401
APP PUB NO 20210253278A1
SERIAL NO

17259316

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An emergency deorbit device provided in a satellite flying on an orbit around the earth includes a propulsion module generating thrust for separating the satellite from the orbit, a reception unit receiving a repeat signal repeatedly sent at an interval from an sending unit of a satellite bus in the satellite, a detection unit outputting a detection signal when the reception unit does not receive the repeat signal in a set time period or when the reception unit receives a deorbit command from the sending unit or from an outside of the satellite, an activation device performing, in response to the detection signal, processing for activating the propulsion module, and a power supply device provided separately from a power supply device of the satellite bus and supplying electric power to the reception unit, the detection unit, and the activation device.

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Patent Owner(s)

  • IHI AEROSPACE CO. LTD.; PATCHEDCONICS, LLC

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kawaguchi, Junichiro Uenohara, JP 22 134
Yamamoto, Kengo Tokyo, JP 22 75

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