FISH-SHAPED ROBOT

FISH-SHAPED ROBOT

PROBLEM TO BE SOLVED: To provide a fish-shaped robot capable of advancing or retracting itself without depending on swinging of a pinna caudalis or a pinna pectorale. SOLUTION: The fish-shaped robot is constituted so as to be able to swim in the water by swinging a rear part 16 of trunk including th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: NAGAFUJI HIROO, ICHIKIZAKI TETSUO, NOMURA SEIJI, TSUKAMOTO EIHIKO, KUBOTA TAISUKE, KAGEYAMA YUUZOU, FUJIWARA KUNIHISA, SUEDA MINORU
Format: Patent
Sprache:eng
Schlagworte:
AMUSEMENTS
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
GAMES
HAND TOOLS
HUMAN NECESSITIES
MANIPULATORS
MARINE PROPULSION OR STEERING
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
RELATED EQUIPMENT
SHIPS OR OTHER WATERBORNE VESSELS
SPORTS
TOYS, e.g. TOPS, DOLLS, HOOPS, BUILDING BLOCKS
TRANSPORTING
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a fish-shaped robot capable of advancing or retracting itself without depending on swinging of a pinna caudalis or a pinna pectorale. SOLUTION: The fish-shaped robot is constituted so as to be able to swim in the water by swinging a rear part 16 of trunk including the pinna caudalis 17. The inclination in the longitudinal direction is applied to the fish-shaped robot 10 by a gravity center moving mechanism 40. An apparent specific gravity of the fish-shaped robot 10 is adjusted by changing water amount in a float/sink tank 31, and it is constituted so as to be able to advance or retract the fish-shaped robot by making the difference between the buoyant force and a gravity as an impelling force generated thereby without necessarily depending on swinging of the rear part 16 of trunk including the pinna caudalis 17 having a large power consumption. COPYRIGHT: (C)2007,JPO&INPIT