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公开(公告)号：US20220285144A1
公开(公告)日：2022-09-08
申请号：US17702590
申请日：2022-03-23
Applicant: Samsung Electronics Co., Ltd. , EI Lighting Co., LTD.
Inventor： Myungju Shin , Myonggi Jang , Youngchul Ko , Donghyo Kim , Jongwook Joo , Daehyun Sung , Jaegeun Ji
Abstract: A rare gas lamp device is disclosed. The rare gas lamp device includes: a lamp body provided in a shape of a cylinder to contain a rare gas and a fluorescent material for emitting light; a plurality of cap electrodes fixed to both ends of the lamp body; a plurality of band electrodes extending in a length direction from the plurality of cap electrodes and arranged opposite to each other with respect to a center axis of the lamp body, and positioned on a circumferential surface of the lamp body, wherein a light-emitting area of the lamp body is an exposed surface of the circumferential surface of the lamp body between the plurality of band electrodes; a spring holder coupled with each of the plurality of cap electrodes and configured to apply a voltage to the band electrodes through the plurality of cap electrodes, the spring holder including a first fixing part configured to support a first side of the cap electrode, a second fixing part configured to support a second side of the cap electrode, and an inserting opening formed between a first end of the first fixing part and a first end of the second fixing part such that the cap electrode is inserted in the inserting opening; and a stopper protruding from each of the plurality of cap electrodes, wherein, when each of the plural of cap electrodes is inserted through the inserting opening, the stopper is interfered by the first end of the first fixing part or the first end of the second fixing part to restrict the light-emitting area from rotating about the center axis of the lamp body.
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公开(公告)号：US11937764B2
公开(公告)日：2024-03-26
申请号：US17388477
申请日：2021-07-29
Applicant: SAMSUNG ELECTRONICS CO., LTD.
Inventor： Seehyun Kim , Youngchul Ko , Higon Koo , Kisup Lee , Hyunho Lee , Seungryong Cha , Seungwoo Choi , Kihwan Kwon , Hyeoncheol Kim , Hwagyu Song , Sungcheol Lee , Hyunju Lee , Ingyu Choi
CPC classification number: A47L9/149 , A47L9/1409 , A47L9/2873 , B01D46/0036 , B01D46/0038 , B01D46/0043 , B01D2273/30 , B01D2279/55
Abstract: Provided is a cleaning device including a vacuum cleaner including a dust collector into which dirt and dust is collected, a docking station connected to the dust collector and having a long axis extending in a first direction, and the docking station includes a docking part coupled to the dust collector to remove dirt and dust collected in the dust collector, a sucking device sucking up the dirt and dust and inside air in the dust collector docked with the docking part through the docking part, and a circulation duct arranged for the air sucked up by the sucking device to be circulated to the docking part.
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公开(公告)号：US11621157B2
公开(公告)日：2023-04-04
申请号：US17702590
申请日：2022-03-23
Applicant: Samsung Electronics Co., Ltd. , EI Lighting Co., LTD.
Inventor： Myungju Shin , Myonggi Jang , Youngchul Ko , Donghyo Kim , Jongwook Joo , Daehyun Sung , Jaegeun Ji
Abstract: A rare gas lamp device is disclosed. The rare gas lamp device includes: a lamp body provided in a shape of a cylinder to contain a rare gas and a fluorescent material for emitting light; a plurality of cap electrodes fixed to both ends of the lamp body; a plurality of band electrodes extending in a length direction from the plurality of cap electrodes and arranged opposite to each other with respect to a center axis of the lamp body, and positioned on a circumferential surface of the lamp body, wherein a light-emitting area of the lamp body is an exposed surface of the circumferential surface of the lamp body between the plurality of band electrodes; a spring holder coupled with each of the plurality of cap electrodes and configured to apply a voltage to the band electrodes through the plurality of cap electrodes, the spring holder including a first fixing part configured to support a first side of the cap electrode, a second fixing part configured to support a second side of the cap electrode, and an inserting opening formed between a first end of the first fixing part and a first end of the second fixing part such that the cap electrode is inserted in the inserting opening; and a stopper protruding from each of the plurality of cap electrodes, wherein, when each of the plural of cap electrodes is inserted through the inserting opening, the stopper is interfered by the first end of the first fixing part or the first end of the second fixing part to restrict the light-emitting area from rotating about the center axis of the lamp body.
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