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1. 发明授权

US11697864B2 Copper alloy strip having high heat resistance and thermal dissipation properties 有权
公开(公告)号：US11697864B2
公开(公告)日：2023-07-11
申请号：US16327484
申请日：2018-08-24
申请人： Poongsan Corporation
发明人： Won Shin Kwak , Min Jae Jeong , Hye Min Hong
IPC分类号： C22C9/00 , C21D8/02 , C21D9/46 , C22C1/02
CPC分类号： C22C9/00 , C21D8/0226 , C21D8/0236 , C21D9/46 , C22C1/02
摘要： Disclosed are a copper alloy strip having high heat resistance and thermal dissipation properties which is suitable for a material for shield cans to solve heating of mobile devices, a material for vehicles and semiconductor lead frames, and a material for electrical and electronic parts, such as connectors, relays, switches, etc., widely used in industries including vehicles, and a method of preparing the same.

2. 发明申请

US20210363611A1 COPPER ALLOY STRIP HAVING HIGH HEAT RESISTANCE AND THERMAL DISSIPATION PROPERTIES 有权
公开(公告)号：US20210363611A1
公开(公告)日：2021-11-25
申请号：US16327484
申请日：2018-08-24
申请人： Poongsan Corporation
发明人： Won Shin Kwak , Min Jae Jeong , Hye Min Hong
IPC分类号： C22C9/00 , C22C1/02 , C21D8/02 , C21D9/46
摘要： Disclosed are a copper alloy strip having high heat resistance and thermal dissipation properties which is suitable for a material for shield cans to solve heating of mobile devices, a material for vehicles and semiconductor lead frames, and a material for electrical and electronic parts, such as connectors, relays, switches, etc., widely used in industries including vehicles, and a method of preparing the same.

3. 发明申请

US20190330743A1 METHOD OF TIN-PLATING COPPER ALLOY FOR ELECTRIC OR ELECTRONIC PARTS AND AUTOMOBILE PARTS AND TIN-PLATING MATERIAL OF COPPER ALLOY MANUFACTURED THEREFROM 审中-公开
公开(公告)号：US20190330743A1
公开(公告)日：2019-10-31
申请号：US16462209
申请日：2018-05-08
申请人： Poongsan Corporation
发明人： Cheol Min Park , Hyo Moon Nam , Buem Jae Lee , Hyo Young Kim
IPC分类号： C23C22/07 , C25D3/30 , C25D3/38 , C25D3/56 , C25D3/60 , C25D5/12 , C25D5/34 , C25D5/50 , C25F1/02
摘要： The present invention provides a method of tin-plating a copper alloy for electric or electronic parts and automobile parts which has excellent insertion force, heat-resistant peeling, and solderability, and a tin-plating material of a copper alloy manufactured therefrom.

4. 发明申请

US20140305551A1 COPPER ALLOY MATERIAL FOR ELECTRICAL AND ELECTRONIC COMPONENTS AND METHOD OF PREPARING THE SAME 审中-公开
标题翻译：用于电气和电子部件的铜合金材料及其制备方法
公开(公告)号：US20140305551A1
公开(公告)日：2014-10-16
申请号：US14059633
申请日：2013-10-22
申请人： CHEOL MIN PARK , In Youb Hwang
发明人： CHEOL MIN PARK , In Youb Hwang
IPC分类号： C22F1/08 , H01B1/02
CPC分类号： C22F1/08 , C22C9/06 , C22C9/10 , C22C30/02 , H01B1/026
摘要： A copper alloy material for electrical and electronic components and a method of preparing the same are disclosed. In particular, a copper alloy material with excellent mechanical strength characteristics, high electrical conductivity, and high thermal stability as a material for information transmission and electrical contact of connectors or the like for home appliances and automobiles, including semiconductor lead frames and a method of preparing the same are disclosed.
摘要翻译：公开了一种用于电气和电子部件的铜合金材料及其制备方法。特别是具有优异的机械强度特性，高导电性和高热稳定性的铜合金材料，作为用于家用电器和汽车的连接器等的信息传输和电接触的材料，包括半导体引线框架和制备方法同样公开。

5. 发明授权

US11542606B2 Method of tin-plating copper alloy for electric or electronic parts and automobile parts and tin-plating material of copper alloy manufactured therefrom 有权
公开(公告)号：US11542606B2
公开(公告)日：2023-01-03
申请号：US16462209
申请日：2018-05-08
申请人： Poongsan Corporation
发明人： Cheol Min Park , Hyo Moon Nam , Buem Jae Lee , Hyo Young Kim
IPC分类号： C23C22/17 , C23C22/07 , C25D3/30 , C25D3/38 , C25D3/56 , C25D3/60 , C25D5/12 , C25D5/34 , C25D5/50 , C25F1/02 , C25D5/48 , C25D5/10 , C25D7/00 , C25D5/00
摘要： The present invention provides a method of tin-plating a copper alloy for electric or electronic parts and automobile parts which has excellent insertion force, heat-resistant peeling, and solderability, and a tin-plating material of a copper alloy manufactured therefrom.

6. 发明授权

US11162164B2 Method of producing copper alloy material having high strength and excellent bend ability for automobile and electrical/electronic components 有权
公开(公告)号：US11162164B2
公开(公告)日：2021-11-02
申请号：US16464290
申请日：2018-09-21
申请人： Poongsan Corporation
发明人： Cheol Min Park , Jun Hyung Kim , Hyo Moon Nam , Sun Young Mun
IPC分类号： C22F1/08 , C21D8/02 , C21D8/06 , C21D9/00 , C21D9/46 , C22C1/02 , C22C9/00 , C21D8/10 , C21D9/08
摘要： The present invention relates a method of producing a copper-titanium (Cu—Ti)-based copper alloy, and provides a method of producing a copper alloy material for automobile and electrical/electronic components requiring high performance by satisfying high strength and bendability together.

7. 发明授权

US10254091B2 Cluster bomblet having bomblet body for protecting fuse 有权
公开(公告)号：US10254091B2
公开(公告)日：2019-04-09
申请号：US15736881
申请日：2016-06-04
申请人： POONGSAN CORPORATION
发明人： Nam Jin Kim , Mun Soo Park , Dong Won Kim
IPC分类号： F42B3/26 , F42B12/58 , F42B25/00 , F42C14/06 , F42C19/08
摘要： The present invention relates to a cluster bomblet having an improved bomblet body, the cluster bomblet comprising: a cylindrical bomblet body (10) packed with high explosives; a fuse assembly (20) having a striker screw (21) for exploding the high explosives and coupled to the top side of the bomblet body; and a conical penetrator (15) provided inside the rear end portion of the bomblet body. The bomblet of the present invention has: a connecting tube (33) provided therein to seal the top side of the bomblet body (10) and to connect an initiating tube of the fuse assembly (20) and the high explosives (11); and an upper cover (30) into which a stud assembled to the fuse assembly is inserted, wherein the upper cover includes: an assembly surface portion (31) having a connecting-tube mounting hole (31a) and a stud insertion hole (31b) formed therein, the stud (22) being inserted into the stud insertion hole (31b); and a side wall portion (32) extending upward from the edge of the assembly surface portion (31) in order to prevent the separation of the mounted fuse assembly (20).

8. 发明申请

US20180364015A1 CLUSTER BOMBLET HAVING BOMBLET BODY FOR PROTECTING FUSE 审中-公开
公开(公告)号：US20180364015A1
公开(公告)日：2018-12-20
申请号：US15736881
申请日：2016-06-04
申请人： POONGSAN CORPORATION
发明人： Nam Jin KIM , Mun Soo PARK , Dong Won KIM
IPC分类号： F42B3/26 , F42B12/58 , F42C14/06 , F42C19/08
CPC分类号： F42B3/26 , F42B12/58 , F42B25/00 , F42C14/06 , F42C19/08
摘要： The present invention relates to a cluster bomblet having an improved bomblet body, the cluster bomblet comprising: a cylindrical bomblet body (10) packed with high explosives; a fuse assembly (20) having a striker screw (21) for exploding the high explosives and coupled to the top side of the bomblet body; and a conical penetrator (15) provided inside the rear end portion of the bomblet body. The bomblet of the present invention has: a connecting tube (33) provided therein to seal the top side of the bomblet body (10) and to connect an initiating tube of the fuse assembly (20) and the high explosives (11); and an upper cover (30) into which a stud assembled to the fuse assembly is inserted, wherein the upper cover includes: an assembly surface portion (31) having a connecting-tube mounting hole (31a) and a stud insertion hole (31b) formed therein, the stud (22) being inserted into the stud insertion hole (31b); and a side wall portion (32) extending upward from the edge of the assembly surface portion (31) in order to prevent the separation of the mounted fuse assembly (20).

9. 发明授权

US09709371B1 Ammunition inspecting system 有权
公开(公告)号：US09709371B1
公开(公告)日：2017-07-18
申请号：US15337370
申请日：2016-10-28
申请人： POONGSAN CORPORATION
发明人： Dong Hee Lee
IPC分类号： H04N9/47 , F42B35/00 , H04N5/247 , H04N5/225
CPC分类号： F42B35/00 , H04N5/2256 , H04N5/247
摘要： An ammunition inspecting system comprises a tray wheel, a plurality of tray units on the tray wheel, a tray inserting pusher seating ammunition cartridges on the tray units, an ammunition side image capturing module facing an upper portion of the tray wheel, an ammunition actuating roller approaching a tray unit, rotating a particular ammunition cartridge on the tray unit, and then escaping off, an ammunition discharging module adjacent to a start point of the tray wheel to receive and convey the ammunition cartridges from the tray units, an ammunition bottom image capturing module at a side of the upper portion and including one or more cameras vertically image-capturing bottom surfaces of the ammunition cartridges, and an ammunition recovering module at a side of the upper portion and pushing the ammunition cartridges out of the tray units.

10. 发明授权

US08533929B2 Coin assembly and medal assembly, and method for fabricating the same 有权
标题翻译：硬币组装和奖牌组装及其制造方法
公开(公告)号：US08533929B2
公开(公告)日：2013-09-17
申请号：US13123651
申请日：2010-09-27
申请人： Won Hone Kim , Jong Soo Yuem
发明人： Won Hone Kim , Jong Soo Yuem
IPC分类号： B21D39/00
CPC分类号： B21K25/00 , A44C3/00 , A44C21/00 , B21D53/44 , C21D1/26 , C21D2221/00 , C21D2221/10
摘要： A coin assembly and a medal assembly which have triple-structures, respectively, and a method for fabricating the same are disclosed. The coin assembly includes an internal ring; an external ring coupled to an outside of the internal ring; an insert coupled to an inside the internal ring; a first recess formed in an outer surface of the internal ring, to have a predetermined portion of an outer surface of the external ring inserted therein, when the internal ring and the external ring are assembled with each other; and a second recess formed in an outer surface of the insert, to have a predetermined portion of an outer surface of the internal ring therein, when the insert and the internal ring are assembled with each other.
摘要翻译：本发明公开了一种具有三重结构的硬币组合件和一种勋章组件及其制造方法。所述硬币组件包括内圈; 耦合到所述内部环的外部的外部环; 连接到所述内环内部的插入件; 当所述内环和外环组装时，形成在所述内环的外表面中的第一凹部，以使外环的外表面的预定部分插入其中; 以及形成在所述插入件的外表面中的第二凹部，当所述插入件和所述内圈彼此组装时，具有其中的内环的外表面的预定部分。

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