Winder
AssigneeKaido Manufacturing Co., Ltd.
InventorsKosuke Kaito, Yoshihide Kitamura
Life of this patent
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Abstract
A winder includes a winding mechanism, a chamber housing the winding mechanism, at least one vacuum pump, and a product case. The winding mechanism is configured to wind a belt-shaped raw film around a winding core. The belt-shaped raw film is composed of a plurality of electrodes and a plurality of separating films. The at least one vacuum pump is configured to suck air into the chamber. The product case is configured to house a plurality of winding products each formed by winding the raw film with use of the winding mechanism disposed in the chamber.
Claims6
A winder comprising:
- a winding mechanism configured to wind a belt-shaped raw film around a winding core to form a plurality of winding products, the belt-shaped raw film being composed of a plurality of electrodes and a plurality of separating films;
- a chamber housing the winding mechanism and the belt-shaped raw film;
- at least one vacuum pump configured to suck air from the chamber;
- and
- a product case disposed in the chamber and configured to store the plurality of winding products such that each of the winding products is capable of having a vacuum, and each of the winding products is capable of being formed with use of the winding mechanism disposed in the chamber with the winding products having the vacuum between a respective electrode of the plurality of electrodes and a respective separating film of the plurality of separating films, and the product case being sized and configured to simultaneously store the plurality of winding products and have an electrolytic solution disposed within the product case at a depth enough to completely immerse each of the winding products such that the electrolytic solution enters a gap that is in a vacuum state between the respective electrode of the plurality of electrodes and the respective separating film of the plurality of separating films.
A method for winding a belt-shaped raw film around a winding core with use of a winding mechanism, the belt-shaped raw film being composed of a plurality of electrodes and a plurality of separating films, the method comprising:
- setting a chamber where the winding mechanism and the belt-shaped raw film is housed at vacuum pressure;
- winding the raw film with use of the winding mechanism in the chamber set at vacuum pressure;
- and
- storing a plurality of winding products in a product case in the chamber, each of the plurality of winding products formed by winding the raw film with use of the winding mechanism in the chamber, and each of the winding products having a vacuum between a respective electrode of the plurality of electrodes and a respective separating film of the plurality of separating films, and the product case being sized and configured to simultaneously store the plurality of winding products and have an electrolytic solution disposed within the product case at a depth enough to completely immerse each of the winding products such that the electrolytic solution enters a gap that is in the vacuum between the respective electrode of the plurality of electrodes and the respective separating film of the plurality of separating films.
Dependencies are inferred from the claim text.