公开(公告)号：US20190146600A1

公开(公告)日：2019-05-16

申请号：US15906679

申请日：2018-02-27

Applicant: Primax Electronics Ltd.

Inventor： Yung-Ming Tsai ,  Chun-Che Wu ,  Yi-Te Chou ,  Chung-Yuan Chen

IPC: G06F3/0354 ,  G06F3/02

CPC classification number: G06F3/03543 ,  G06F3/0202

Abstract: A mouse device with a button feedback mechanism is provided. The mouse device includes a mouse body and a button module. The mouse body includes an upper case, a lower case and a hollow cylinder. The button module includes a button, an elastic element, an attracting element and a suspension arm. The elastic element is disposed within the hollow cylinder and located under the pressing part. The button is contacted with the elastic element. The attracting element is installed on the upper case. The suspension arm includes a connection segment and a free segment. The connection segment is penetrated through the hollow cylinder and connected with the elastic element. The free segment is located under the attracting element. Consequently, the mouse device provides the sound feedback and the touch feedback.

公开(公告)号：US20240015892A1

公开(公告)日：2024-01-11

申请号：US17877474

申请日：2022-07-29

Applicant: Primax Electronics Ltd.

Inventor： Yi-Te Chou ,  Lei-Lung Tsai ,  Chin-Sung Pan

IPC: H05K3/12 ,  H05K3/20 ,  H05K3/46

CPC classification number: H05K3/1216 ,  H05K3/207 ,  H05K3/4664 ,  H05K3/4679 ,  H05K3/4673

Abstract: A manufacturing method of a membrane circuit board includes the following steps. Firstly, a screen plate, a first substrate body and a second substrate body are provided. Then, a conductive paste and a first circuit pattern are formed on the screen plate. Then, the conductive paste and the first circuit pattern are simultaneously printed on the first substrate body by a screen printing process. The first substrate body, the first circuit pattern and the conductive paste are collaboratively formed as a first membrane substrate. Then, a second circuit pattern is formed on the screen plate. Then, the second circuit pattern is printed on the second substrate body by the screen printing process. The second substrate body and the second circuit pattern are collaboratively formed as a second membrane substrate. Then, the second membrane substrate is aligned with the first membrane substrate.

公开(公告)号：US20190315030A1

公开(公告)日：2019-10-17

申请号：US16017192

申请日：2018-06-25

Applicant: Primax Electronics Ltd.

Inventor： Yi-Te Chou ,  Che-An Li

IPC: B29C45/14 ,  B29C45/04

Abstract: A keycap forming method includes the following steps. Firstly, a stabilizer bar is fixed on a first male mold. Then, a keycap is formed through a second male mold and a female mold according to an injection molding process. Then, the second male mold and the female mold are separated from each other, so that the keycap is fixed on the female mold. Then, the first male mold and the female mold are stacked on each other, so that the stabilizer bar and the keycap are combined together. Then, the first male mold and the female mold are separated from each other. Consequently, the stabilizer bar is detached from the first male mold. By using the keycap forming method, it is not necessary to manually assemble the stabilizer bar with the keycap.

公开(公告)号：US10960587B2

公开(公告)日：2021-03-30

申请号：US16017192

申请日：2018-06-25

Applicant: Primax Electronics Ltd.

Inventor： Yi-Te Chou ,  Che-An Li

IPC: B29C45/14 ,  B29C45/04 ,  B29L31/00

Abstract: A keycap forming method includes the following steps. Firstly, a stabilizer bar is fixed on a first male mold. Then, a keycap is formed through a second male mold and a female mold according to an injection molding process. Then, the second male mold and the female mold are separated from each other, so that the keycap is fixed on the female mold. Then, the first male mold and the female mold are stacked on each other, so that the stabilizer bar and the keycap are combined together. Then, the first male mold and the female mold are separated from each other. Consequently, the stabilizer bar is detached from the first male mold. By using the keycap forming method, it is not necessary to manually assemble the stabilizer bar with the keycap.

公开(公告)号：US10401980B2

公开(公告)日：2019-09-03

申请号：US15906679

申请日：2018-02-27

Applicant: Primax Electronics Ltd.

Inventor： Yung-Ming Tsai ,  Chun-Che Wu ,  Yi-Te Chou ,  Chung-Yuan Chen

IPC: G06F3/02 ,  G06F3/0354

Abstract: A mouse device with a button feedback mechanism is provided. The mouse device includes a mouse body and a button module. The mouse body includes an upper case, a lower case and a hollow cylinder. The button module includes a button, an elastic element, an attracting element and a suspension arm. The elastic element is disposed within the hollow cylinder and located under the pressing part. The button is contacted with the elastic element. The attracting element is installed on the upper case. The suspension arm includes a connection segment and a free segment. The connection segment is penetrated through the hollow cylinder and connected with the elastic element. The free segment is located under the attracting element. Consequently, the mouse device provides the sound feedback and the touch feedback.

公开(公告)号：US10083808B1

公开(公告)日：2018-09-25

申请号：US15830286

申请日：2017-12-04

Applicant: Primax Electronics Ltd.

Inventor： Chen-Ming Chang ,  Shi-Jie Zhang ,  Che-Yen Huang ,  Yi-Te Chou ,  Chung-Yuan Chen

IPC: H05K5/00 ,  H05K7/00 ,  H01H13/83 ,  A63F13/24 ,  G06F3/02 ,  G06F1/16

CPC classification number: H01H13/83 ,  A63F13/24 ,  A63F13/28 ,  A63F13/44 ,  G06F1/1662 ,  G06F3/0202 ,  G06F3/0219 ,  G06F3/0227 ,  H01H3/125 ,  H01H2215/044 ,  H01H2217/032 ,  H01H2217/038 ,  H01H2219/039 ,  H01H2219/056 ,  H01H2219/06 ,  H01H2231/008

Abstract: A luminous keyboard with a gaming function includes a gaming program, plural keys, plural light-emitting elements and a control unit. When one of the plural keys is pressed down, a corresponding pressing signal is generated. When one of the plural light-emitting elements is turned on to emit a light beam, the corresponding key is illuminated. The control unit is connected with the plural keys, the plural light-emitting elements and the gaming program. The control unit turns on or turns off the plural light-emitting elements according to settings of the gaming program. Alternatively, the control unit turns off the light-emitting element corresponding to the illuminated key when the control unit receives the pressing signal corresponding to the illuminated key. In such way, the luminous keyboard can be used to play a game.

公开(公告)号：US20170330706A1

公开(公告)日：2017-11-16

申请号：US15220185

申请日：2016-07-26

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Yi-Te Chou ,  Yi-Chen Wang ,  Che-Wei Yang

IPC: H01H13/14 ,  H01H13/52

CPC classification number: H01H3/125 ,  G06F1/1618 ,  G06F1/1666 ,  G06F1/1675 ,  H01H2221/058 ,  H01H2221/068 ,  H01H2223/052 ,  H01H2231/042

Abstract: A key structure includes a supporting plate, a movable plate, a keycap and a limiting structure. The supporting plate has supporting plate opening. The movable plate has a movable plate opening. The supporting plate is disposed over the movable plate. The keycap is disposed over the supporting plate. The limiting structure is disposed on the keycap and inserted in the supporting plate opening. When the movable plate is moved to a disabled position, the limiting structure is not aligned with the movable plate opening and the limiting structure in the supporting plate opening is stopped by the movable plate. Consequently, the keycap is not allowed to be moved.