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公开(公告)号：US20200328606A1
公开(公告)日：2020-10-15
申请号：US16820110
申请日：2020-03-16
Applicant: Defond Electech Co., Ltd. , Defond Components Limited
Inventor： Cheng Chen Nieh , Wai Cheong Wilson Chu , Sen Xian Fang
Abstract: A wireless charging device with a detachable base, which comprises a base and a power supply device detachably connected to the base. The base is provided with a wireless charging module, and the power supply device is internally provided with a power supply and is further provided with a first electrical connection part electrically connected to the power supply. The base is provided with a second electrical connection part which is matched with the first electrical connection part and electrically connected to the wireless charging module. When the base is connected to the power supply device, the first electrical connection part is conductive with the second electrical connection part. The wireless charging device with a detachable can be used to wirelessly charge electronic devices needing different charging powers by means of power supply devices of different specifications.
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公开(公告)号：US20180164903A1
公开(公告)日：2018-06-14
申请号：US15808072
申请日：2017-11-09
Inventor： Wai Cheong Wilson Chu , Tak Chuen Richard Or
IPC: G06F3/0362 , G06F3/0488 , G06F3/0482
CPC classification number: G06F3/0362 , B60K37/06 , B60K2370/126 , B60K2370/128 , B60K2370/1438 , B60K2370/152 , B60K2370/1537 , G06F3/016 , G06F3/03547 , G06F3/0383 , G06F3/0482 , G06F3/0488 , G06F3/167 , H01H9/181 , H01H25/06 , H01H25/065 , H01H2013/525 , H03K17/96
Abstract: A control knob for controlling operation of a machine, the control knob including: an attachment member configured for attaching the control knob to a surface of the machine so that the control knob is operably connectable with the machine to control operation thereof; a display member comprising an electronic display module disposed thereon; an operational mode display controller for controlling display of operational modes of the machine upon the electronic display module, said operational mode display controller being configured for rotational movement around the electronic display module amongst a plurality of rotational positions, said operational mode display controller being operably connected with the electronic display module such that, responsive to the rotational movement of the operational mode display controller amongst the plurality of rotational positions, the electronic display module is configured to display a plurality of operational modes of the machine corresponding to the plurality of rotational positions; and an operational mode selector for controlling selection of one of the plurality of operational modes of the machine when said one of the plurality of operational modes is displayed on the electronic display module, the operational mode selector being configured for movement between at least a first position and a second position to actuate selection of the operational mode displayed on the electronic display module.
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公开(公告)号：US11099665B2
公开(公告)日：2021-08-24
申请号：US16746173
申请日：2020-01-17
Inventor： Wai Cheong Wilson Chu , Tak Chuen Richard Or
IPC: B60K37/04 , B60K37/06 , G06F3/0362 , H03K17/96 , H01H25/06 , H01H9/18 , G06F3/038 , G06F3/0354 , G06F3/0482 , G06F3/0488 , H01H13/52 , G06F3/01 , G06F3/16
Abstract: A control button for controlling operation a machine including: an attachment member for attaching the control button to the machine; a display member including an electronic display module; an operational mode display controller for controlling display of operational modes of the machine upon the electronic display module, the operational mode display controller being operably connected with the electronic display module so that, in response to the operational mode display controller, the electronic display module is configured to display a plurality of operational modes of the machine; and an operational mode selector for controlling selection of one of the operational modes of the machine when one of the operational modes are displayed on the electronic display module, the operational mode selector being configured for movement between at least a first position and a second position to actuate selection of the operational mode displayed on the electronic display module.
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公开(公告)号：US10649556B2
公开(公告)日：2020-05-12
申请号：US15808072
申请日：2017-11-09
Inventor： Wai Cheong Wilson Chu , Tak Chuen Richard Or
IPC: G06F3/0362 , B60K37/04 , B60K37/06 , H03K17/96 , H01H25/06 , H01H9/18 , G06F3/038 , G06F3/0354 , G06F3/0482 , G06F3/0488 , H01H13/52 , G06F3/01 , G06F3/16
Abstract: A control knob for controlling operation of a machine, the control knob including: an attachment member configured for attaching the control knob to a surface of the machine so that the control knob is operably connectable with the machine to control operation thereof; a display member comprising an electronic display module disposed thereon; an operational mode display controller for controlling display of operational modes of the machine upon the electronic display module, said operational mode display controller being configured for rotational movement around the electronic display module amongst a plurality of rotational positions, said operational mode display controller being operably connected with the electronic display module such that, responsive to the rotational movement of the operational mode display controller amongst the plurality of rotational positions, the electronic display module is configured to display a plurality of operational modes of the machine corresponding to the plurality of rotational positions; and an operational mode selector for controlling selection of one of the plurality of operational modes of the machine when said one of the plurality of operational modes is displayed on the electronic display module, the operational mode selector being configured for movement between at least a first position and a second position to actuate selection of the operational mode displayed on the electronic display module.
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