| 摘要 |
PURPOSE: A robot fish charged with gas is provided to control the robot fish by displaying the pressure variation of inactive gas charged in the inner space of the robot fish to the outside. CONSTITUTION: A robot fish (100) charged with gas comprises one or more separated inner spaces (111,112,113) therein. Each inner space includes at least one of a motor, a power supply unit, and a propelling unit. The power supply unit supplies power to the motor. The propelling unit interlocks with the motor and generates a propelling force. Inactive gas is charged in the inner spaces of the robot fish.
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