公开(公告)号：US11874181B2

公开(公告)日：2024-01-16

申请号：US16980516

申请日：2019-03-13

申请人： LEONI KABEL GMBH

发明人： Sebastian Goss ,  Sergey Intelman ,  Joerg Wenzel

IPC分类号： G01K7/18 ,  B60L53/18 ,  H01B7/32 ,  G01K3/14

CPC分类号： G01K7/18 ,  B60L53/18 ,  H01B7/324 ,  G01K3/14 ,  G01K2003/145 ,  Y02T10/70 ,  Y02T10/7072 ,  Y02T90/14

摘要： A sensor line, which is configured to detect an ambient variable and which extends from a first end to a second end in a longitudinal direction, has a line core and a number of mutually spaced resistance elements with a resistance value. The resistance value varies depending on a value of the ambient variables. A measuring assembly having the sensor line is also provided.

公开(公告)号：US10416528B2

公开(公告)日：2019-09-17

申请号：US15874190

申请日：2018-01-18

申请人： LEONI KABEL GMBH

发明人： Sebastian Goss ,  Sergey Intelman

IPC分类号： G02F1/225 ,  G01K3/00 ,  G01K11/32 ,  G08C23/06 ,  G01K7/16 ,  G01K7/34 ,  G01K11/18 ,  H04Q9/00 ,  H01B1/02 ,  H01B7/32 ,  G02B6/44 ,  G02B6/28 ,  G01K3/14

摘要： A sensor line, a measuring arrangement and a method detect a change in an ambient variable. The sensor line serves for detecting a change in an ambient variable, in particular the temperature. The sensor line has a first optical waveguide, a second optical waveguide and also a material that changes its transparency depending on the value of the ambient variable. The material is positioned between the first optical waveguide and the second optical waveguide in such a way that light from the first optical waveguide is able to be coupled into the second optical waveguide in an event of a change in the transparency.