公开(公告)号：US20240231431A9

公开(公告)日：2024-07-11

申请号：US18086450

申请日：2022-12-21

Applicant: Primax Electronics Ltd.

Inventor： Wei-Ching Kuo ,  Rong-Fu Lee

IPC: G06F1/16

CPC classification number: G06F1/1632

Abstract: An electronic assembly includes an electronic device and an external device. The electronic device includes a main body and a fixing base. The main body includes a first opening. The fixing base includes an upper cover, a cam, a first spring, a button, a second spring, a pedestal, a first retractable hook and a second retractable hook. The first retractable hook includes a first inclined protrusion structure. The second retractable hook includes a second inclined protrusion structure. The external device includes a bracket. The bracket includes a first insertion piece and a second insertion piece. The first insertion piece includes a seventh opening. The second insertion piece includes an eighth opening. The first insertion piece and the second insertion piece are penetrated through the first opening. The first inclined protrusion structure is inserted into the seventh opening. The second inclined protrusion structure is inserted into the eighth opening.

公开(公告)号：US12028063B2

公开(公告)日：2024-07-02

申请号：US17857852

申请日：2022-07-05

Applicant: Primax Electronics Ltd.

Inventor： Chun-Che Wu ,  Ming-Hao Hsieh ,  Sheng-An Tsai

IPC: H03K17/97 ,  H01H19/14 ,  H01H36/00

CPC classification number: H03K17/97 ,  H01H19/14 ,  H01H36/0073 ,  H03K2217/94068

Abstract: A control wheel includes a casing, a wheel ring, a first magnetic element, a pivotal shaft and a second magnetic element. The casing includes an accommodation structure and a concave structure. The accommodation structure includes a base. The wheel ring is disposed within the accommodation structure. The wheel ring is exposed outside through the accommodation structure and the concave structure. The pivotal shaft is disposed within the wheel ring and connected with the base of the accommodation structure. The wheel ring is rotatable relative to the pivotal shaft. The first magnetic element is disposed within the wheel ring. The second magnetic element is disposed within the base of the accommodation structure. The first magnetic element of the wheel ring and the second magnetic element are magnetically attracted by each other. Consequently, a rotating speed of the wheel ring is decreased.

公开(公告)号：US12026329B1

公开(公告)日：2024-07-02

申请号：US18209390

申请日：2023-06-13

Applicant: Primax Electronics Ltd.

Inventor： Yung-Tai Pan ,  Chien-Pang Chien ,  Tsu-Hui Yu ,  Tao-Ying Chen ,  Chun-Che Wu

IPC: G06F3/0362 ,  G06F3/0354

CPC classification number: G06F3/0362 ,  G06F3/03543

Abstract: An input device is provided, which includes a circuit board, a Hall sensor and an input module. The circuit board has a processor and a connector electrically connected to the processor, in which the connector has a plurality of connection terminals. The Hall sensor is disposed on the circuit board. The input module is configured to be assembled on or removed from the circuit board. The input module has a connecting portion, in which when the input module is assembled on the circuit board, the connecting portion touches one group of the connection terminals, and a set of signals is outputted to the processor for the processor to identify the input module. A mouse including the above-mentioned input device is also provided.

公开(公告)号：US12013565B1

公开(公告)日：2024-06-18

申请号：US18133717

申请日：2023-04-12

Applicant: Primax Electronics Ltd.

Inventor： Ding-Hsiang Pan ,  Hui-Ling Lin

IPC: H01H13/83 ,  F21V8/00

CPC classification number: G02B6/0055

Abstract: An illuminated keyboard includes a membrane circuit board, a base plate, a key structure, a backlight module and a first reflective layer. The base plate is disposed beneath the membrane circuit board and has a first through hole and a plurality of second through holes adjacent to the first through hole. The key structure is disposed over the membrane circuit board and includes an elastic member. The backlight module is disposed beneath the base plate. The backlight module includes: a direct-type light-emitting element, substantially aligned with the first through hole and misaligned with a trigger portion of the elastic member; and a light guide plate, laterally adjacent to the direct-type light-emitting element. The first reflective layer is disposed over, beneath, or over and beneath the membrane circuit board and is substantially aligned with the first through hole.

公开(公告)号：US20240191542A1

公开(公告)日：2024-06-13

申请号：US18107950

申请日：2023-02-09

Applicant: Primax Electronics Ltd.

Inventor： Li-Chun Wang ,  Meng-Chieh Liu

IPC: E05B47/00 ,  E05B9/08

CPC classification number: E05B47/0012 ,  E05B9/08

Abstract: An electronic lock components includes a bracket configured to be mounted on a door panel and an electronic lock body configured to be assembled on or disassembled from the bracket. The bracket includes an elastic piece, and a portion of the elastic piece is inclined downward. The electronic lock body includes: a back cover body, having a through hole therethrough, in which when the back cover body is leaned against the bracket and then moved downward, one end of the portion of the elastic piece is able to be stuck in the through hole; and a main cover body, including a pushing piece having a convex portion facing the through hole, in which when the pushing piece is pushed toward the through hole, the convex portion is able to push the end of the portion of the elastic piece away from the through hole.

公开(公告)号：US20240184341A1

公开(公告)日：2024-06-06

申请号：US18106377

申请日：2023-02-06

Applicant: Primax Electronics Ltd.

Inventor： Shao-Wei Yang ,  Chin-Lung Chan ,  Yi-Hsien Lin

IPC: G06F1/16

CPC classification number: G06F1/1667

Abstract: A keyboard device for an electronic device includes a keyboard main body and a protection plate member. The protection plate member is pivotally coupled to the keyboard main body. Consequently, the keyboard main body is covered by the protection plate member, or a first angle is formed between the protection plate member and the keyboard main body. The protection plate member includes a first plate and a second plate. The keyboard main body is pivotally coupled to a first end of the first plate. The second plate is pivotally coupled to a second end of the first plate. After the protection plate member is rotated relative to the keyboard main body and the first angle is formed between the protection plate member and the keyboard main body, the protection plate member is further adjusted to a selected usage mode.

公开(公告)号：US11983377B2

公开(公告)日：2024-05-14

申请号：US18204229

申请日：2023-05-31

Applicant: Primax Electronics Ltd.

Inventor： Hung-Wei Kuo ,  Tse-Ping Kuan ,  Ying-Yen Huang ,  Wei-Chiang Huang

IPC: G06F3/046 ,  G06F3/041 ,  G06F3/047

CPC classification number: G06F3/046 ,  G06F3/04164 ,  G06F3/047

Abstract: A touch module includes a base plate, a magnet, a touchpad and a magnetic board. The magnetic board includes a first sensing line, a second sensing line, a third sensing line, a first communication part and a second communication part. The touchpad is located over the base plate. The magnetic board is arranged between the touchpad and the magnet. The first sensing line, the second sensing line and the third sensing line of the magnetic board are in parallel with each other and stacked on each other. The first sensing line is electrically connected with the second sensing line through the first communication part. The second sensing line is electrically connected with the third sensing line through the second communication part. The first sensing line, the second sensing line and the third sensing line sense a magnetic field of the magnet and generates a vibration.

公开(公告)号：US11983363B1

公开(公告)日：2024-05-14

申请号：US18460718

申请日：2023-09-05

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Yung-Tai Pan ,  Jui-Hung Hsu ,  Chang-Ming Huang

IPC: G06F3/041 ,  G06F3/01 ,  G06F3/042 ,  H04R1/02

CPC classification number: G06F3/0418 ,  G06F3/016 ,  G06F3/0414 ,  G06F3/0425 ,  H04R1/028 ,  G06F2203/04104

Abstract: A user gesture behavior simulation system includes a touch gesture recording and editing device and a touch gesture simulation device. When at least one touch gesture is implemented on a record touch object with at least one finger of a user, the at least one touch gesture is recorded by the touch gesture recording and editing device, and at least one touch gesture operating trajectory is correspondingly generated by the touch gesture recording and editing device. The touch gesture simulation device includes at least one artificial finger. The at least one artificial finger is driven and moved to an under-test touch object by the touch gesture simulation device. The at least one touch gesture is simulated by the touch gesture simulation device according to the at least one touch gesture operating trajectory.

公开(公告)号：US20240071665A1

公开(公告)日：2024-02-29

申请号：US17944915

申请日：2022-09-14

Applicant: Primax Electronics Ltd.

Inventor： Chun-Nan Su ,  Chun-Che Wu ,  Sheng-An Tsai ,  Ming-Hao Hsieh ,  Li-Kuei Cheng

IPC: H01F7/02 ,  G06F3/0362

CPC classification number: H01F7/02 ,  G06F3/0362 ,  H02K7/116

Abstract: A wheel control mechanism includes a support base, a wheel module, a first magnetic module and a second magnetic module. The wheel module, the first magnetic module and the second magnetic module are installed on the support base. The first magnetic module generates a magnetic attractive force to attract a metal ratchet of the wheel module. By adjusting the position of the second magnetic module relative to the first magnetic module, the strength of the magnetic attractive force is changed. Consequently, the rotation of the wheel module results in a tactile feel or does not result in the tactile feel.

公开(公告)号：US11915889B2

公开(公告)日：2024-02-27

申请号：US17840601

申请日：2022-06-14

Applicant: Primax Electronics Ltd.

Inventor： Yung-Tai Pan ,  Chun-Nan Su ,  Chien-Pang Chien ,  Ting-Sheng Wang

IPC: H01H13/705 ,  G06F3/02 ,  H01H13/83 ,  H01H13/14

CPC classification number: H01H13/705 ,  G06F3/0202 ,  H01H13/14 ,  H01H13/83

Abstract: A control device is provided. A key structure of the control device includes a keycap, an optical film layer and a membrane switch. A protrusion structure is formed on the optical film layer or the membrane switch. When the keycap is pressed down by the user, the arrangement of the protrusion structure can facilitate the user to trigger the underlying membrane switch more precisely.