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1. 发明授权

EP3098906B1 ELECTRICAL CONTACT ELEMENT WITH A FINELY STRUCTURED CONTACT SURFACE 有权
公开(公告)号：EP3098906B1
公开(公告)日：2019-02-20
申请号：EP16171968.7
申请日：2016-05-30
申请人： TE Connectivity Germany GmbH
发明人： Sachs, Sönke , Seipel, Volker , Schmidt, Helge , Holzmann, Viktor , Greiner, Felix
IPC分类号： H01R4/18 , H01R13/03 , H01R4/58

2. 发明公开

EP4183894A1 METHOD FOR SURFACE TREATMENT OF AN ELECTRICAL CONTACT ELEMENT AND CONTACT ELEMENT 审中-实审
公开(公告)号：EP4183894A1
公开(公告)日：2023-05-24
申请号：EP22208081.4
申请日：2022-11-17
申请人： TE Connectivity Germany GmbH
发明人： Greiner, Felix , Thoss, Stefan , Leidner, Michael , Ostendorf, Frank , Schmidt, Helge , Sanchez, Esteban , Job, Stefan
IPC分类号： C23C18/00 , H01L21/00 , H01R13/03
摘要： The present invention relates to a method for surface treatment of an electrically conductive contact element (100, 200) for an electrical connector (300, 400) by means of plasma, wherein a lubricant (106, 206) is applied to at least a partial region of the contact surface (102, 202). Furthermore, the invention relates to an electrically conductive contact element (100, 200) whose surface is treated by means of such a method. The method for surface treatment of an electrically conductive contact element (100, 200) for an electrical connector (300, 400) relates to an electrically conductive contact element (100, 200) which has a metallic contact surface (102, 202) and to which a lubricant (106, 206) is applied at least in a partial region of the contact surface (102, 202) of the electrically conductive contact element (100, 200). Furthermore, the contact surface (102, 202) of the electrically conductive contact element (100, 200) is changed by means of plasma treatment, whereby a coating (120) of a solid lubricant is produced at least in sections on at least a partial region of the contact surface (102, 202) of the electrically conductive contact element (100, 200).

3. 发明公开

EP3098906A1 ELECTRICAL CONTACT ELEMENT WITH A FINELY STRUCTURED CONTACT SURFACE 有权
标题翻译： ELEKTRISCHES KONTAKTELEMENT MIT EINER FEINSTRUKTURIERTENKONTAKTFLÄCHE
公开(公告)号：EP3098906A1
公开(公告)日：2016-11-30
申请号：EP16171968.7
申请日：2016-05-30
申请人： TE Connectivity Germany GmbH
发明人： Sachs, Sönke , Seipel, Volker , Schmidt, Helge , Holzmann, Viktor , Greiner, Felix
IPC分类号： H01R4/18 , H01R13/03 , H01R4/58
CPC分类号： H01R13/03 , H01R4/188 , H01R4/58
摘要： The invention relates to an electrical contact element (3), in particular for a crimp connection, wherein the contact element (3) is made from an electrically conductive contact material (5) and has at least one contact surface (7) for establishing an electrical connection with another conductive element, wherein the contact surface (7) has regions (13) with a first coating (15) and regions (17) without the first coating (15), and that the regions (13, 17) are arranged along at least one direction of variation (19, 35) in an alternating manner. In order to provide an electrical contact element (3) which can establish an improved electrical and mechanical connection to a conductive element such as a cable or strands and which at the same time can be produced cost-efficiently, the invention provides that the contact surface (7) has at least one recess (10), wherein at least one region (13) with the first coating (15) covers a surface offset zone (25) between the recess (10) and the rest of the contact surface (7) at least in sections, and in that the at least one direction of variation (19, 35) follows the course of a surface offset zone (25) and the surface offset zone (25) is covered at least in parts by regions (13) with the first coating (15).
摘要翻译：本发明涉及一种电接触元件（3），特别是用于压接连接件，其中接触元件（3）由导电接触材料（5）制成并且具有至少一个接触表面（7），用于建立与另一个导电元件电连接，其中接触表面（7）具有带有第一涂层（15）的区域（13）和没有第一涂层（15）的区域（17），并且区域（13,17）被布置沿着至少一个变化方向（19,35）以交替的方式。为了提供一种电接触元件（3），其可以建立与诸如电缆或股线的导电元件的改进的电气和机械连接，并且同时可以成本有效地制造，本发明提供接触表面（7）具有至少一个凹部（10），其中具有所述第一涂层（15）的至少一个区域（13）覆盖所述凹部（10）和所述接触表面（7）的其余部分之间的表面偏移区域（25）），并且所述至少一个变化方向（19,35）遵循表面偏移区域（25）的过程，并且所述表面偏移区域（25）至少部分地被区域（13）覆盖）与第一涂层（15）。

4. 发明公开

EP3819111A1 ULTRASONIC CONSOLIDATION OF PARTICULATES IN INK FOR FUNCTIONAL COATINGS 有权转让
公开(公告)号：EP3819111A1
公开(公告)日：2021-05-12
申请号：EP20205428.4
申请日：2020-11-03
申请人： TE Connectivity Services GmbH , TE Connectivity Germany GmbH
发明人： Gulsoy, Gokce , Wu, Yiliang , Sachs, Soenke , Gregor, Christian Walter , Soneja, Shallu , Schmidt, Helge , Greiner, Felix
IPC分类号： B30B11/02 , B30B15/30
摘要： A process for ultrasonically consolidating particulates in an ink (103) onto a substrate (104) at ambient temperatures in less than 5 seconds to form a completely dense, well adhered functional coating. The ink may be applied by an analog or digital printing method. The ultrasonic consolidation may involve the application of a static compressive load (107) and vibrational energy which may be provided by a sonotrode (101). A cap (105) may be interposed between the sonotrode (101) and the ink (103). The coating can be used for electronic components. The process is applicable to various substrates such as metals, plastics and ceramics.

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