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21.发明申请公开(公告)号：US20170133133A1
公开(公告)日：2017-05-11
申请号：US15039357
申请日：2013-12-12
Applicant: SMART ELECTRONICS INC.
Inventor： Doo Won KANG , Hyun Chang KIM , Kyung Mi LEE , Hwang Je MUN , A Lam SHIN , Tae Hun KANG
CPC classification number: H01C17/28 , B29C65/16 , B29C65/70 , B29L2031/3487 , H01C1/144 , H01C17/242
Abstract: Disclosed are a manufacturing method of a shunt resistor and a manufacturing method, in which a resistor element and connection pieces may be bonded through laser or electron beam welding so as to prevent welding distortion as much as possible, and measurement terminals may be manufactured by a simple pressing and bending process.
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公开(公告)号：US20150303657A1
公开(公告)日：2015-10-22
申请号：US14441838
申请日：2013-11-11
Applicant: SMART ELECTRONICS INC.
Inventor： Jong il JUNG , Doo Won KANG , Gyu Jin AHN , Sang Joon JIN , Hyun Chang KIM , Kyung Mi LEE , Dong Ho JEON , Dong Jin KANG
Abstract: A surge absorber and a manufacturing method thereof are disclosed. Since a ceramic material with excellent mechanical strength is used to form a ceramic tube and the ceramic tube is joined to sealing electrodes by use of brazing rings according to the method of manufacturing the surge absorber, durability of the surge absorber is considerably improved. Since the ceramic tube is completely sealed, the surge absorber may be stably used at a high voltage.
Abstract translation: 公开了浪涌吸收器及其制造方法。 由于使用具有优异机械强度的陶瓷材料来形成陶瓷管，并且根据制造浪涌吸收器的方法，通过使用钎焊环将陶瓷管接合到密封电极，浪涌吸收器的耐久性得到显着改善。 由于陶瓷管是完全密封的，浪涌吸收器可以在高电压下稳定使用。
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23.发明申请Complex protection device for blocking abnormal state of current and voltage 有权用于阻止电流和电压异常状态的复杂保护装置公开(公告)号：US20150303012A1
公开(公告)日：2015-10-22
申请号：US14647037
申请日：2013-11-22
Applicant: SMART ELECTRONICS INC.
Inventor： Jong il JUNG , Doo Won KANG , Gyu Jin AHN , Sang Joon JIN , Hyun Chang KIM , Kyung Mi LEE , Eun Min KIM , Tae Hun KANG , Kwang Hoon LEE , Sang Min AHN
IPC: H01H37/04
CPC classification number: H01H37/043 , H01H37/761 , H01H61/02 , H01H85/046 , H01H85/463 , H02H3/087 , H02H5/041 , H02H7/18 , H02H9/041 , H02H9/042
Abstract: A complex protection device for blocking an abnormal state of current and voltage is disclosed. In the complex protection device, a resistive element is configured in the form of a structure and thus the resistive element has enhanced durability and surface mounting technology suitable for automation may be utilized, and a plurality of resistive elements is configured in various resistances and sizes to be optimally designed for product characteristics.
Abstract translation: 公开了一种用于阻止电流和电压的异常状态的复杂保护装置。 在复杂保护装置中，电阻元件被构造成结构形式，因此电阻元件具有增强的耐用性，并且可以利用适合于自动化的表面安装技术，并且多个电阻元件被配置成各种电阻和尺寸 为产品特性进行最佳设计。
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24.发明申请Complex protection device for blocking abnormal state of current and voltage 审中-公开用于阻止电流和电压异常状态的复杂保护装置公开(公告)号：US20150303011A1
公开(公告)日：2015-10-22
申请号：US14647026
申请日：2013-11-22
Applicant: SMART ELECTRONICS INC.
Inventor： Jong il JUNG , Doo Won KANG , Gyu Jin AHN , Sang Joon JIN , Hyun Chang KIM , Kyung Mi LEE , Eun Min KIM , Tae Hun KANG , Kwang Hoon LEE , Sang Min AHN
IPC: H01H37/04
CPC classification number: H01H37/043 , H01H61/02 , H01H85/046 , H01H85/463 , H02H3/087 , H02H5/041 , H02H7/18 , H02H9/041 , H02H9/042
Abstract: A complex protection device for blocking an abnormal state of current and voltage is disclosed. In the complex protection device, a resistive element is configured in the form of a structure, and thus, the resistive element has enhanced durability, surface mounting technology suitable for automation may be used, and an insulation distance may be sufficiently secured when a fusible element is blown out.
Abstract translation: 公开了一种用于阻止电流和电压的异常状态的复杂保护装置。 在复合保护装置中，电阻元件被构造成结构形式，因此，电阻元件具有增强的耐久性，可以使用适合于自动化的表面安装技术，并且当可熔元件 被吹出来
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25.发明申请COMPLEX PROTECTION DEVICE OF BLOCKING THE ABNORMAL STATE OF CURRENT AND VOLTAGE 审中-公开阻塞电流和电压异常状态的复合保护装置公开(公告)号：US20150249333A1
公开(公告)日：2015-09-03
申请号：US14632972
申请日：2015-02-26
Applicant: SMART ELECTRONICS INC.
Inventor： Doo Won KANG , Hyun Chang KIM , Kwang Beom KIM , Saeng Soo YUN , Hyuk Jae KWON
CPC classification number: H02H9/044 , H01L23/345 , H01L23/62 , H01L2924/0002 , H02H3/087 , H02H9/02 , H02H9/041 , H02H9/042 , H02J7/0031 , H02J2007/0039 , H01L2924/00
Abstract: Disclosed is a complex protection device in which a circuit and circuit elements installed on the circuit may be protected from overcurrent and overvoltage and cohesion of a fusible element is induced by a circular or oval fusing induction part and thus fusing efficiency may be improved.
Abstract translation: 公开了一种复杂的保护装置，其中可以保护安装在电路上的电路和电路元件免受过电流和过电压的影响，并且可以通过圆形或椭圆形熔化感应部件感应可熔元件的内聚力，从而可以提高熔化效率。
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Patent Agency Ranking
公开(公告)号：US20130118004A1
公开(公告)日：2013-05-16
申请号：US13735241
申请日：2013-01-07
Applicant: SMART ELECTRONICS INC.
Inventor： Jong Il JUNG , Doo Won KANG , Gyu Jin AHN , Sang Joon JIN , Kyung Mi LEE
IPC: H01H69/02
CPC classification number: H01H69/02 , H01H85/0417 , H01H85/165 , H01H85/17 , H01H2085/0412 , Y10T29/49107
Abstract: Disclosed are a small fuse and a method of manufacturing the same. A cover made from thermosetting resin is coupled with is a base to receive a fusing element therein. The fusing element does not cause damage to the cover even if the fusing element makes contact with an inner wall of the cover due to size reduction of the cover.
Abstract translation: 公开了一种小熔断器及其制造方法。 由热固性树脂制成的盖子是在其中容纳定影元件的底座。 即使定影元件由于盖的尺寸减小而与盖的内壁接触，定影元件也不会损坏盖。
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公开(公告)号：US20240133926A1
公开(公告)日：2024-04-25
申请号：US18546727
申请日：2022-02-14
Applicant: Smart Electronics Inc.
Inventor： Jeong Bok Lee , Dong Choon Kim , Dong Hwa Kim
CPC classification number: G01R19/15 , G01R1/04 , G01R1/203 , G01R1/30 , G01R15/202
Abstract: The present invention relates to a current sensing device comprising: a bus bar including a plurality of low-resistance metal portions separated from each other with a resistance portion therebetween; a printed circuit board arranged below the bus bar; a plurality of fixing pins which are joined to the metal portions of the bus bar to fix the bus bar on the printed circuit board and provide a current path between the metal portions and the printed circuit board; and at least one Hall sensor module. At least a portion of the Hall sensor module is inserted into a sensor hole formed in at least one of the low-resistance metal portions of the bus bar.
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公开(公告)号：USD933023S1
公开(公告)日：2021-10-12
申请号：US29727625
申请日：2020-03-12
Applicant: SMART ELECTRONICS INC.
Designer： Doo Won Kang , A Lam Shin
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公开(公告)号：US20210226422A1
公开(公告)日：2021-07-22
申请号：US17223381
申请日：2021-04-06
Inventor： Chang-Koo Kim , Hae-Min Lee , Doo Won Kang , Hyun Chang Kim
Abstract: A method for manufacturing a surge absorbing device is provided. The method includes providing an elongate ceramic tube having a hollow space defined therein and having open and opposite first and second end; forming a first plating layer and a second plating layer on the first end and the second end, respectively; placing a surge absorbing element within the hollow space within the ceramic tube; disposing first and second brazing rings on the first plating layer and the second plating layer, respectively; disposing first and second sealing electrodes on the first and second brazing rings respectively; and melting the first and second brazing rings in an inert gas atmosphere to attach the first and second sealing electrodes onto the first plating layer and the second plating layer, respectively.
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公开(公告)号：US20180254612A1
公开(公告)日：2018-09-06
申请号：US15755417
申请日：2016-08-10
Inventor： Chang-Koo KIM , Hae-Min LEE , Doo Won KANG , Hyun Chang KIM
CPC classification number: H01T4/12 , C23C18/1651 , C23C18/1692 , C23C18/1893 , C23C18/36 , C23C18/50 , H01T4/02 , H01T21/00
Abstract: The present disclosure provides a method for manufacturing a surge absorbing device, the method comprising: providing an elongate ceramic tube having a hollow space defined therein and having open and opposite first and second end; forming a first plating layer and a second plating layer on the first end and the second end, respectively; placing a surge absorbing element within the hollow space within the ceramic tube; disposing first and second brazing rings on the first plating layer and the second plating layer, respectively; disposing first and second sealing electrodes on the first and second brazing rings respectively; and melting the first and second brazing rings in an inert gas atmosphere to attach the first and second sealing electrodes onto the first plating layer and the second plating layer, respectively.
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