公开(公告)号：US20230203871A1

公开(公告)日：2023-06-29

申请号：US17747962

申请日：2022-05-18

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Akira UESHIMA ,  Shuichi NISHIDE ,  Michiaki YOSHIDA ,  Keigo SHINOTO ,  Wataru NAKAMURA

IPC: E05F15/63

CPC classification number: E05F15/63 ,  E05Y2201/224 ,  E05Y2201/706 ,  E05Y2900/608

Abstract: An opening/closing mechanism includes a first inclined portion disposed in an opening/closing body that opens/closes while a first shaft serves as a fulcrum in a main body, a second inclined portion disposed in the opening/closing body, and a swing portion that swings between the first inclined portion and the second inclined portion while a second shaft disposed in the main body serves as a fulcrum, in which during a closing operation of the opening/closing body, the swing portion applies a force in a closing direction of the opening/closing body by coming into contact with the first inclined portion, after applying a force in an opening direction of the opening/closing body by coming into contact with the second inclined portion.

公开(公告)号：US20230203860A1

公开(公告)日：2023-06-29

申请号：US17727802

申请日：2022-04-24

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Wataru NAKAMURA ,  Shuichi NISHIDE ,  Akira UESHIMA ,  Michiaki YOSHIDA ,  Keigo SHINOTO

IPC: E05C1/08 ,  E05C1/10

CPC classification number: E05C1/085 ,  E05C1/10

Abstract: A latch mechanism of an opening/closing door, which is used in a device including an opening/closing door that opens/closes an opening of a device body by using the opening/closing door, restrains the opening/closing door at a closing position, and releases a restrained state when the opening/closing door is opened, the latch mechanism includes an elastic component provided in one of the opening/closing door and the device body facing the opening, having a spring member expanding/contracting to be elastically deformable in one predetermined direction, and holding both end positions of the spring member to be floatable via a holder, and a latch component provided in the other of the opening/closing door and the device body, coming into contact with the holder of the elastic component when the opening/closing door closes the opening, having a latch member restraining the elastic component in a state where the spring member is elastically deformed from an initial state, and moving the holder against a biasing force of the spring member to release the restrained state between the elastic component and the latch member when the opening/closing door is opened from the closing position.

公开(公告)号：US20230203859A1

公开(公告)日：2023-06-29

申请号：US17715966

申请日：2022-04-08

Applicant: FUJIFILM Business Innovation Corp.

Inventor： Michiaki YOSHIDA ,  Wataru NAKAMURA ,  Keigo SHINOTO ,  Akira UESHIMA

IPC: E05C1/08 ,  E05C1/00 ,  G03G21/16

CPC classification number: E05C1/08 ,  E05C1/004 ,  G03G21/1633

Abstract: A latch mechanism includes a main body engagement unit arranged in a main body having an opening/closing body that opens/closes, and opening/closing body engagement unit arranged in the opening/closing body to engage with the main body engagement unit when the opening/closing body is closed, in which the main body engagement unit is configured to include a first engagement body having a pair of first top portions displaced in a direction orthogonal to a closing direction of the opening/closing body, the opening/closing body engagement unit is configured to include a second engagement body having a pair of second top portions respectively coming into contact with the pair of first top portions, and the second engagement body has a first slope that applies a force in a direction to open the opening/closing body to the second engagement body in a state where the other first top portion of the pair of first top portions is in contact with the second top portion, when one second top portion of the pair of second top portions comes into contact with one first top portion of the pair of first top portions while the opening/closing body is closed.