公开(公告)号：US20180335859A1

公开(公告)日：2018-11-22

申请号：US15790894

申请日：2017-10-23

Applicant: Primax Electronics Ltd.

Inventor： Shao-Lun Hsiao ,  Yi-Guang Chen

IPC: G06F3/0354 ,  G01D5/252

Abstract: The present invention provides a mouse device, including a body, a circuit board, and a plurality of weight sensing units. The weight sensing units are configured to measure weights of counterweight blocks accommodated in the plurality of accommodating parts of the body. A processing unit of the circuit board is connected to the weight sensing units and is configured to generate and output a weight sensing signal according to the measurement result of the weight sensing units.

公开(公告)号：US20140218180A1

公开(公告)日：2014-08-07

申请号：US13846652

申请日：2013-03-18

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Yu-Yen Shih ,  Yi-Guang Chen

IPC: G06F3/023

CPC classification number: G06F3/0346 ,  G06F3/0338 ,  G08C17/00 ,  G08C2201/12 ,  G08C2201/32 ,  G09G2330/021 ,  H04N5/4403 ,  H04N21/42206 ,  H04N21/4221 ,  H04N21/42212 ,  H04N21/42222 ,  H04N21/42224

Abstract: A remote controller is provided. The remote controller includes an input interface and an angle sensor. The input interface is used for receiving an input of a user. The angle sensor is used for detecting a rotation angle of the remote controller. In response to a first rotation angle of the remote controller, the input interface is enabled by the remote controller. Consequently, the input interface may be triggered by the user to generate an input signal. After the input interface is enabled, if the input interface has not been triggered for a predetermined time period, the remote controller is operated in a power-saving mode. In response to a second rotation angle of the remote controller, the remote controller is operated in the power-saving mode.

Abstract translation: 提供遥控器。 遥控器包括输入接口和角度传感器。 输入接口用于接收用户的输入。 角度传感器用于检测遥控器的旋转角度。 响应于遥控器的第一旋转角度，输入接口由遥控器启用。 因此，输入接口可以由用户触发以产生输入信号。 在启用输入接口之后，如果输入接口在预定时间段内未被触发，则遥控器以省电模式操作。 响应于遥控器的第二旋转角度，遥控器在省电模式下操作。

公开(公告)号：US10754805B1

公开(公告)日：2020-08-25

申请号：US16582600

申请日：2019-09-25

Applicant: Primax Electronics Ltd.

Inventor： Tsung-Wen Hsueh ,  Yi-Guang Chen

IPC: G06F13/38 ,  G06F13/376

Abstract: A USB adapter includes a first interface connector, a second interface connector, a third interface port and a detecting module. When both of the first interface connector and the second interface connector are plugged into a first electronic device, the USB adapter can acquire higher amount of electricity. Consequently, the sufficient electricity can be provided. Moreover, the detecting module detects a connection status of at least one of the first interface connector and the second interface connector. According to the detecting result, a single default function or plural default functions are enabled.

公开(公告)号：US20190221383A1

公开(公告)日：2019-07-18

申请号：US15962137

申请日：2018-04-25

Applicant: Primax Electronics Ltd.

Inventor： Bo-An Chen ,  Chih-Feng Chien ,  Yi-Guang Chen ,  Chin-Sung Pan

IPC: H01H13/704 ,  H01H13/705 ,  G06F3/02

CPC classification number: G06F3/0233 ,  G06F3/0202 ,  H01H13/704 ,  H01H13/705

Abstract: A keyboard device includes plural keys, a control unit and a membrane switch circuit member. The membrane switch circuit member includes a first upper key switch and a first lower key switch. When the first upper key switch is triggered by the first key, a first key code corresponding to the first key is generated by the first upper key switch. When the first lower key switch is triggered by the first key, a second key code corresponding to the first key is generated by the first lower key switch. The control unit is connected with the membrane switch circuit member. If both of the first key code and the second key code are received by the control unit, a key signal is outputted. If either the first key code or the second key code is received by the control unit, the key signal is not outputted.

公开(公告)号：US20140078062A1

公开(公告)日：2014-03-20

申请号：US13707358

申请日：2012-12-06

Applicant: PRIMAX ELECTRONICS LTD.

Inventor： Yi-Guang Chen ,  Chun-Che Wu ,  Chun-Nan Su ,  Yi-Chieh Lin

IPC: G06F3/02

CPC classification number: G06F3/0202 ,  G06F3/03543 ,  G06F2203/0333

Abstract: A mouse device includes a lower cover, a circuit board, a first switch, a second switch, a first swinging element, and a second swinging element. The first swinging element includes a first pressing part and a second pressing part. The first swinging element and the second swinging element are located at a front side and a rear side of the lower cover, respectively. As the mouse device is swung in a leftward direction or a rightward direction, the front side and the rear side of the mouse device are simultaneously tilted. Moreover, since the first pressing part or the second pressing part of the first swinging element is pushed by a working surface where the mouse device is placed, the first pressing part or the second pressing part is moved toward the first switch or the second switch in order to trigger the first switch or the second switch.

Abstract translation: 鼠标装置包括下盖，电路板，第一开关，第二开关，第一摆动元件和第二摆动元件。 第一摆动元件包括第一按压部和第二按压部。 第一摆动元件和第二摆动元件分别位于下盖的前侧和后侧。 当鼠标装置向左或向右摆动时，鼠标装置的前侧和后侧同时倾斜。 此外，由于第一摆动元件的第一按压部或第二按压部被按下鼠标装置的工作面，所以第一按压部或第二按压部向第一开关或第二开关移动 命令触发第一个开关或第二个开关。

公开(公告)号：US10656727B2

公开(公告)日：2020-05-19

申请号：US15962137

申请日：2018-04-25

Applicant: Primax Electronics Ltd.

Inventor： Bo-An Chen ,  Chih-Feng Chien ,  Yi-Guang Chen ,  Chin-Sung Pan

IPC: G06F3/023 ,  H01H13/704 ,  G06F3/02 ,  H01H13/705

Abstract: A keyboard device includes plural keys, a control unit and a membrane switch circuit member. The membrane switch circuit member includes a first upper key switch and a first lower key switch. When the first upper key switch is triggered by the first key, a first key code corresponding to the first key is generated by the first upper key switch. When the first lower key switch is triggered by the first key, a second key code corresponding to the first key is generated by the first lower key switch. The control unit is connected with the membrane switch circuit member. If both of the first key code and the second key code are received by the control unit, a key signal is outputted. If either the first key code or the second key code is received by the control unit, the key signal is not outputted.

公开(公告)号：US09280211B2

公开(公告)日：2016-03-08

申请号：US13846652

申请日：2013-03-18

Applicant: Primax Electronics Ltd.

Inventor： Yu-Yen Shih ,  Yi-Guang Chen

IPC: G05B19/02 ,  H04L17/02 ,  H04N5/44 ,  G08C19/16 ,  G06F3/0346 ,  G06F3/0338 ,  G08C17/00

CPC classification number: G06F3/0346 ,  G06F3/0338 ,  G08C17/00 ,  G08C2201/12 ,  G08C2201/32 ,  G09G2330/021 ,  H04N5/4403 ,  H04N21/42206 ,  H04N21/4221 ,  H04N21/42212 ,  H04N21/42222 ,  H04N21/42224

Abstract: A remote controller is provided. The remote controller includes an input interface and an angle sensor. The input interface is used for receiving an input of a user. The angle sensor is used for detecting a rotation angle of the remote controller. In response to a first rotation angle of the remote controller, the input interface is enabled by the remote controller. Consequently, the input interface may be triggered by the user to generate an input signal. After the input interface is enabled, if the input interface has not been triggered for a predetermined time period, the remote controller is operated in a power-saving mode. In response to a second rotation angle of the remote controller, the remote controller is operated in the power-saving mode.

Abstract translation: 提供遥控器。 遥控器包括输入接口和角度传感器。 输入接口用于接收用户的输入。 角度传感器用于检测遥控器的旋转角度。 响应于遥控器的第一旋转角度，输入接口由遥控器启用。 因此，输入接口可以由用户触发以产生输入信号。 在启用输入接口之后，如果输入接口在预定时间段内未被触发，则遥控器以省电模式操作。 响应于遥控器的第二旋转角度，遥控器在省电模式下操作。

公开(公告)号：US09270136B2

公开(公告)日：2016-02-23

申请号：US14227219

申请日：2014-03-27

Applicant: Primax Electronics Ltd.

Inventor： Tsung-Wen Hsueh ,  Yi-Guang Chen ,  Yu Yen Shih

IPC: H02J7/00 ,  H02J7/02

CPC classification number: H02J7/0072 ,  H02J7/0052 ,  H02J7/02 ,  H02J7/025

Abstract: A charging control circuit includes a charging module, a switch element, a load detecting element, and an adjusting element. According to the power consumption of a chargeable battery of an electronic device, the load detecting element issues a load range signal. According to the load range signal, the adjusting element issues a control voltage to the switch element. According to the control voltage, the switch element is turned on, and the magnitude of a control current from the switch element is correspondingly adjusted. By the charging module, a charging current corresponding to the control current is provided to charge the chargeable battery. Consequently, the magnitude of the charging current is controlled according to the operating situation of the electronic device, and the charging speed is changed.

Abstract translation: 充电控制电路包括充电模块，开关元件，负载检测元件和调节元件。 根据电子设备的可充电电池的功率消耗，负载检测元件发出负载范围信号。 根据负载范围信号，调节元件向开关元件发出控制电压。 根据控制电压，开关元件导通，相应地调节来自开关元件的控制电流的大小。 通过充电模块，提供与控制电流相对应的充电电流来对可充电电池进行充电。 因此，根据电子设备的运行情况来控制充电电流的大小，并且充电速度改变。