Title:
WINDING APPARATUS AND WINDING METHOD FOR ELECTRODE CONNECTION FILM AND ELECTRODE ROLL
Document Type and Number:
WIPO Patent Application WO/2023/153802
Kind Code:
A1
Abstract:
The disclosed invention comprises: a bobbin installation unit in which a bobbin is installed; a film supply unit for supplying an electrode connection film to the bobbin; a transfer unit for transferring, to the bobbin installation unit, the electrode connection film installed in the film supply unit; an adhesive tape attachment unit installed on an upper portion of the bobbin installation unit to attach, to the bobbin, an end of the electrode connection film drawn out to the transfer unit; a double-sided tape attachment unit for attaching a double-sided tape to the electrode connection film wound on the bobbin; and a frame body on which the adhesive tape attachment unit and the double-sided tape attachment unit are installed to be movable.
Inventors:
CHOI IN CHAN (KR)
JUN SANG EUN (KR)
HAN JIN KI (KR)
WON SEUNG JAE (KR)
KIM YONG JIN (KR)
JUNG JAE KWANG (KR)
LEE SAE EUN (KR)
PARK JUN KYU (KR)
JUN SANG EUN (KR)
HAN JIN KI (KR)
WON SEUNG JAE (KR)
KIM YONG JIN (KR)
JUNG JAE KWANG (KR)
LEE SAE EUN (KR)
PARK JUN KYU (KR)
Application Number:
PCT/KR2023/001848
Publication Date:
August 17, 2023
Filing Date:
February 08, 2023
Export Citation:
Assignee:
LG ENERGY SOLUTION LTD (KR)
International Classes:
B65H19/28; B65H19/26; B65H19/29; B65H19/30; B65H20/02
Foreign References:
| JPH0963565A | 1997-03-07 | |||
| JP2017195207A | 2017-10-26 | |||
| KR20200066018A | 2020-06-09 | |||
| KR20150029544A | 2015-03-18 | |||
| KR102080499B1 | 2020-02-24 | |||
| US20190067683A1 | 2019-02-28 | |||
| KR20220019068A | 2022-02-15 | |||
| KR20230013851A | 2023-01-27 | |||
| KR101617954B1 | 2016-05-23 |
Attorney, Agent or Firm:
KIM, Hong Gyun (KR)
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