公开(公告)号：US20240192736A1

公开(公告)日：2024-06-13

申请号：US18583820

申请日：2024-02-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yaqin Hong ,  Biaoke Zhong ,  Shengli Hu ,  Yangming Lin ,  Shuqin Xie ,  Yake Zou ,  Yang Zhang ,  Kenji Nagai ,  Yuji HAZAMA ,  Shiquan Yang ,  Zhongliang Zhang

IPC: G06F1/16 ,  F16C11/04

CPC classification number: G06F1/1681 ,  F16C11/04 ,  G06F1/1624

Abstract: A support assembly, includes a rotating shaft mechanism and a support portion. The rotating shaft mechanism includes a rotating assembly. The rotating assembly includes a first fastening piece, a second fastening piece, a connecting piece, and a connection rod assembly. The first fastening piece and the second fastening piece are located on a same side of the connecting piece. A first sliding slot is disposed on an end face that is of the first fastening piece and that faces the second fastening piece, and a second sliding slot is disposed on an end face that is of the second fastening piece and that faces the first fastening piece. The support portion includes a first support board, a second support board, and a third support board. The second support board is rotatively connected to the first support board and the third support board.

公开(公告)号：US12081686B2

公开(公告)日：2024-09-03

申请号：US17561403

申请日：2021-12-23

Applicant: Huawei Technologies Co., Ltd. ,  STAF CORPORATION

Inventor： Kenji Nagai ,  Shinichi Koarata ,  Yake Zou ,  Tomoaki Kai

IPC: H04M1/02

CPC classification number: H04M1/0216

Abstract: Embodiments provide a hinge mechanism and a foldable mobile terminal. A swing arm component and a synchronization component are disposed on both sides of a main shaft component of the hinge mechanism, so that when a swing arm rotates around the main shaft component, a synchronization arm on a same side as the swing arm rotates accordingly to drive a synchronization arm and a swing arm on the other side to rotate, and further, housings on both sides of the foldable mobile terminal including the main shaft component can move synchronously, and force of a flexible screen is relatively even. In addition, because swing arms on both sides of the main shaft component rotate around different axes, through such a design, accommodation space that can accommodate the flexible screen can be formed during rotation of the swing arms, so that damage to the flexible screen is reduced.

公开(公告)号：US20230359240A1

公开(公告)日：2023-11-09

申请号：US18246922

申请日：2021-09-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fumio Tamura ,  Yake Zou ,  Weiyong Huang ,  Pan He ,  Ryo Otsuka

IPC: G06F1/16 ,  G06F3/023 ,  H01H13/705

CPC classification number: G06F1/1616 ,  G06F1/1662 ,  G06F1/1643 ,  G06F3/0233 ,  H01H13/705 ,  G06F2200/16 ,  G06F2203/01

Abstract: An electronic device includes a keyboard. The keyboard includes a base plate and keys disposed on a base plate. The base plate includes a back support plate, a membrane, and a backlight plate. The membrane and the backlight plate are disposed on two sides of the back support plate. The back support plate supports the membrane, the backlight plate, and the keys. In addition, a buffer structure is disposed on a surface of a side that is of the backlight plate and that faces the key. The back support plate is provided with a first through hole. The key is disposed on a side that is of the membrane and that is away from the back support plate. A protrusion is disposed on a side that is of the key and that faces the base plate. The key moves toward the base plate. The protrusion can press the buffer structure.

公开(公告)号：US20240192786A1

公开(公告)日：2024-06-13

申请号：US18583811

申请日：2024-02-21

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Fumio Tamura ,  Yake Zou ,  Kenji Nagai ,  Song Wang ,  Hui Lin ,  Lingfeng Zeng ,  Shaoyong Yang

IPC: G06F3/02

CPC classification number: G06F3/021

Abstract: A keyboard assembly includes a keyboard body and a drive mechanism. The keyboard body includes a frame assembly and keys. The keys are arranged in a plurality of rows in parallel, each row of keys include a plurality of keys, and the keys are located in key slots on the keyboard body. The frame assembly includes a first frame and a crossbar, and the drive mechanism drives the first frame to move in an arrangement direction of the plurality of rows of keys. One crossbar is correspondingly disposed for each row of keys, the crossbar moves, along with movement of the first frame, in an arrangement direction of each row of keys, and the keys move, along with movement of the crossbar, in a direction toward the key slots or in a direction of exposing the key slots.

公开(公告)号：US11921542B2

公开(公告)日：2024-03-05

申请号：US18246922

申请日：2021-09-07

Applicant: Huawei Technologies Co., Ltd.

Inventor： Fumio Tamura ,  Yake Zou ,  Weiyong Huang ,  Pan He ,  Ryo Otsuka

IPC: H01H13/83 ,  F21V8/00 ,  G06F1/16 ,  G06F3/02 ,  G06F3/023 ,  H01H13/705

CPC classification number: G06F1/1616 ,  G06F1/1643 ,  G06F1/1662 ,  G06F3/0233 ,  H01H13/705 ,  G06F2200/16 ,  G06F2203/01

Abstract: An electronic device includes a keyboard. The keyboard includes a base plate and keys disposed on a base plate. The base plate includes a back support plate, a membrane, and a backlight plate. The membrane and the backlight plate are disposed on two sides of the back support plate. The back support plate supports the membrane, the backlight plate, and the keys. In addition, a buffer structure is disposed on a surface of a side that is of the backlight plate and that faces the key. The back support plate is provided with a first through hole. The key is disposed on a side that is of the membrane and that is away from the back support plate. A protrusion is disposed on a side that is of the key and that faces the base plate. The key moves toward the base plate. The protrusion can press the buffer structure.