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Patent
PROBLEM TO BE SOLVED: To provide a downsizable reel for winding an elongated body.
SOLUTION: The reel for winding the elongated body includes: a rotor 30 rotating relative to a casing; a free roller 22 disposed on the outer peripheral side of the rotor 30; and an inner winding section 23 formed on the inside. The elongated body is wound in one direction along the outer periphery of the inner winding section 23. The elongated body extended from the inner winding section is reversed by a reversing roller 21, and is wound in the other direction along the outer periphery of the free roller 22, and is then pulled out to the outer periphery of the rotor. The inner winding section 23 is rotatably installed relative to the rotor 30. The rotary shaft of the inner winding section 23 is located at a different position from an axis 11 of rotation of the rotor 30. The reel includes an inner winding section rotating device for rotating the inner winding section 23 so that the rotation of the rotor 30 and the rotation of the inner winding section 23 have substantially the same angular speed in the reverse direction.
COPYRIGHT: (C)2011,JPO&INPIT
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