公开(公告)号：US20240024913A1

公开(公告)日：2024-01-25

申请号：US18254826

申请日：2021-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuta FUKUTOMI ,  Daisuke TOKIEDA

IPC: B05C13/02 ,  B05C5/02

CPC classification number: B05C13/02 ,  B05C5/02

Abstract: A double-sided coating apparatus includes: a conveying mechanism that continuously conveys a substrate having a first surface and a second surface; a first die that applies a first coating material to the first surface; a second die that applies a second coating material to the second surface; and a support unit that supports the substrate at a target coating height through gas transfer. The second die has a first opening, a second opening, a first space, and a second space. The second coating material flows into the first space, and the first opening discharges the second coating material. The support unit is arranged in the second space, and the second opening forms a gas transfer port.

公开(公告)号：US20220023909A1

公开(公告)日：2022-01-27

申请号：US17291555

申请日：2019-11-29

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Daisuke TOKIEDA ,  Yuta FUKUTOMI ,  Naoyuki KOIDE ,  Yoshinori SAKAI

IPC: B05C11/10 ,  H01M4/04 ,  B05C5/02 ,  H01M4/139 ,  H01M10/0525

Abstract: An intermittent valve device includes: an intermittent valve capable of switching between a first state in which a coating material is supplied to a die that applies the coating material onto a material to be coated and a second state in which the supply of the coating material is stopped; and a drive unit that switches the first state and the second state of the intermittent valve. The drive unit includes a cam that rotates in one direction with a circumferential surface of the cam connected to the intermittent valve. The cam includes, on the circumferential surface, a first shape part that places the intermittent valve in the first state, and a second shape part that places the intermittent valve in the second state.

公开(公告)号：US20240001399A1

公开(公告)日：2024-01-04

申请号：US18255075

申请日：2021-12-01

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Yuta FUKUTOMI ,  Daisuke TOKIEDA

IPC: B05C9/04 ,  B05C9/06 ,  B05C13/02

CPC classification number: B05C9/04 ,  B05C9/06 ,  B05C13/02

Abstract: A both-sides coating apparatus includes: a conveying mechanism that continuously conveys a substrate having a first surface and a second surface; a first die that applies a first coating material to the first surface; a second die that applies a second coating material to the second surface; and a support unit that is fixed to the outer surface of the second die and that supports the substrate at a target coating height through gas transfer that includes discharge of gas and suction of gas.

公开(公告)号：US20230052155A1

公开(公告)日：2023-02-16

申请号：US17796567

申请日：2021-01-14

Applicant: Panasonic Intellectual Property Management Co., Ltd.

Inventor： Daisuke TOKIEDA

IPC: B05C5/02 ,  B05C11/10 ,  B05C13/02 ,  B05C9/04 ,  B05C9/14 ,  H01M4/04 ,  H01M4/139

Abstract: A double-sided coating device includes: a conveying mechanism for a base material that includes a first surface and a second surface; a first die that applies a first coating material onto the first surface; and a second die that applies a second coating material onto the second surface. The conveying mechanism includes: a roll that conveys the base material, in which the position at which the base material separates from the circumferential surface is higher than a target coating height of the base material; and a drawing section that draws the base material such as to bring the base material closer to the target coating height.