EXTENSION BOOM, SOLAR CELL PADDLE, AND METHOD FOR MANUFACTURING EXTENSION BOOM

EXTENSION BOOM, SOLAR CELL PADDLE, AND METHOD FOR MANUFACTURING EXTENSION BOOM

An extensible boom (120) is extended in an extension direction from a state of being rolled in a cylindrical form, the extension direction being one of short directions of the cylindrical form. Protruding portions (125) and recessed portions (126) are alternately formed at each of one end and anothe...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KOBAYASHI, Hiroki, KOYAMA, Tatsuya, TAKAGAKI, Kazunori
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
AIRCRAFT
AVIATION
COSMONAUTICS
PERFORMING OPERATIONS
TRANSPORTING
VEHICLES OR EQUIPMENT THEREFOR
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Beschreibung
Zusammenfassung:An extensible boom (120) is extended in an extension direction from a state of being rolled in a cylindrical form, the extension direction being one of short directions of the cylindrical form. Protruding portions (125) and recessed portions (126) are alternately formed at each of one end and another end in a long direction of the cylindrical form. The protruding portions (125) at the one end are located opposite the recessed portions (126) at the other end. The recessed portions (126) at the one end are located opposite the protruding portions (125) at the other end. When the extensible boom (120) is extended, along the extension direction, from the state of being rolled in the cylindrical form, the protruding portions (125) at the one end engage with the recessed portions (126) at the other end, and the recessed portions (126) at the one end engage with the protruding portions (125) at the other end, such that a cylindrical shape is formed along the extension direction.