公开(公告)号：US12153070B2

公开(公告)日：2024-11-26

申请号：US18291099

申请日：2022-07-19

Applicant: EGSTON SYSTEM ELECTRONICS EGGENBURG GMBH

Inventor： Roman Jamy ,  Ernst Prand-Stritzko ,  Daniel Erdösi ,  Martin Högenauer

IPC: G01R15/18 ,  B29C39/00 ,  B29C39/10 ,  B29K63/00 ,  B29K75/00 ,  B29K105/16 ,  B29K507/04 ,  B29K509/02 ,  B29L31/34

Abstract: In a current sensor coil assembly (1) comprising at least one sensor air coil (2), which sensor air coil (2) is designed as a Rogowski coil (3), wherein the current sensor coil assembly (1) has a housing (4), which housing (4) comprises the Rogowski coil (3), it is proposed that the Rogowski coil (3) is embedded in a potting compound (5), that the potting compound (5) comprises at least one first material and one second material, that the first material is an electrical insulating material, in that the second material comprises particles having predeterminable electrical conductivity, and that the potting compound (5) has a specific electric resistance between 10 Ω·cm and 6000 Ω·cm, in particular between 500 Ω·cm and 5000 Ω·cm, preferably between 2000 Ω·cm and 3000 Ω·cm.

公开(公告)号：US20240264202A1

公开(公告)日：2024-08-08

申请号：US18291099

申请日：2022-07-19

Applicant: EGSTON SYSTEM ELECTRONICS EGGENBURG GMBH

Inventor： Roman Jamy ,  Ernst Prand-Stritzko ,  Daniel Erdösi ,  Martin Högenauer

IPC: G01R15/18 ,  B29C39/00 ,  B29C39/10 ,  B29K63/00 ,  B29K75/00 ,  B29K105/16 ,  B29K507/04 ,  B29K509/02 ,  B29L31/34

CPC classification number: G01R15/181 ,  B29C39/003 ,  B29C39/10 ,  B29K2063/00 ,  B29K2075/00 ,  B29K2105/16 ,  B29K2507/04 ,  B29K2509/02 ,  B29K2995/0007 ,  B29L2031/3481

Abstract: In a current sensor coil assembly (1) comprising at least one sensor air coil (2), which sensor air coil (2) is designed as a Rogowski coil (3), wherein the current sensor coil assembly (1) has a housing (4), which housing (4) comprises the Rogowski coil (3), it is proposed that the Rogowski coil (3) is embedded in a potting compound (5), that the potting compound (5) comprises at least one first material and one second material, that the first material is an electrical insulating material, in that the second material comprises particles having predeterminable electrical conductivity, and that the potting compound (5) has a specific electric resistance between 10 Ω·cm and 6000 Ω·cm, in particular between 500 Ω·cm and 5000 Ω·cm, preferably between 2000 Ω·cm and 3000 Ω·cm.