Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Mitsubishi Electric Corp
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Mitsubishi Electric Corp
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Publication date
Application filed by Mitsubishi Electric CorpfiledCriticalMitsubishi Electric Corp
Priority to JP6085776ApriorityCriticalpatent/JPS52143055A/en
Publication of JPS52143055ApublicationCriticalpatent/JPS52143055A/en
PURPOSE: To monitor the posture of a satellite with ease and accuracy by comparing for reference a photographic image of the earth transmitted from a satellite with an image of a map placed on the ground through TV camera.