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Title:
巻回機、及び蓄電素子の製造方法
Document Type and Number:
Japanese Patent JP6810913
Kind Code:
B2
Abstract:
To provide a winding machine including a pair of conveyance rollers capable of suppressing securing force of an electrode from being reduced due to wear, and a method for manufacturing a power storage element, in which the winding machine is used.SOLUTION: A winding machine includes: a winding part for winding a band-shaped electrode 2; and a pair of conveyance rollers 7 which forward the electrode to the winding part while securing the electrode, and at least one of conveyance rollers 71 has a resin-made outer peripheral surface. The outer peripheral surface has a shape of a diameter which becomes smaller from a central part toward both end portions of the conveyance roller in an axial direction.SELECTED DRAWING: Figure 4

Inventors:
Shinsuke Yoshitake
Satoshi Murakami
Maruyama Falcon
Application Number:
JP2019177143A
Publication Date:
January 13, 2021
Filing Date:
September 27, 2019
Export Citation:
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Assignee:
Gs Yuasa Co., Ltd.
International Classes:
H01M10/04
Domestic Patent References:
JP2013191411A
JP5270712A
JP49018066B1
JP58137652U
JP7172614A
Attorney, Agent or Firm:
Fujimoto Partners Corporation