Tape winding apparatus
AssigneeFuji Photo Film Co., Ltd.
InventorsHisashi Takahashi, Akihisa Kita
Life of this patent
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Abstract
In the tape winding apparatus of the present invention, the recessed blowout part is formed at the tip end part of the nozzle and a plurality of slits are disposed at the blowout part. Therefore, the range where the sprayed gas presses the tape becomes wide, and the entire force which presses the tape becomes strong. Thereby, a constant biasing force can be applied to the outer peripheral surface of the tape roll, as a result of which, the tape roll of favorable quality can be obtained.
Claims23
A tape winding apparatus comprising a winding shaft which winds up a tape and forms a tape roll, and a nozzle which sprays a gas toward an outer peripheral surface of the tape roll on an occasion of winding up the tape,
- wherein a recessed blowout part is formed at a tip end part of the nozzle, and in the blowout part, a plurality of slits extending in a width direction of the tape are disposed at predetermined spaces from each other in a traveling direction of the tape.
A tape winding apparatus comprising a winding shaft which winds up a tape and forms a tape roll, and a nozzle which sprays a gas toward an outer peripheral surface of the tape roll on an occasion of winding up the tape,
- wherein a recessed blowout part is formed at a tip end part of the nozzle, and in the blowout part, a plurality of slits extending in a traveling direction of the tape are disposed at predetermined spaces from each other in a width direction of the tape.
Dependencies are inferred from the claim text.