摘要:
The invention relates to a sensing device for detecting a physical quantity, comprising a sensor element (2) which is inserted into a molded part (1), said sensor element (2) having a case formed by a molded part (1) and an injection molding compound (3). The invention further relates to a method for producing a sensing device, comprising the following steps: a) inserting a molded part into an injection mold, b) inserting a sensor element into the molded part, c) injecting the injection molding compound into the injection mold from one direction, said direction being chosen in such a manner that the sensor element (2) is forced against the molded part (1) while the injection molding compound is injected.
摘要:
Disclosed is a sensor element comprising a ceramic base (2) and at least one electrode (4, 8) which is arranged on the base (2) and which is provided with at least one layer (5) containing nickel. Also disclosed is a method for manufacturing a sensor element (1), wherein at least one layer (5, 6) is sputtered onto a base (2) in order for an electrode (4, 8) to be formed.
摘要:
A composite material (1) for temperature measurement and a temperature sensor (10) that is made of the composite material (1) are provided. Furthermore, a method for producing the composite material (1) and for producing the temperature sensor (10) are provided. The composite material (1) has a ceramic filler and a pliable matrix embedding the filler, wherein the ceramic filler has a positive or negative temperature coefficient of electric resistance.
摘要:
The invention specifies an apparatus (100) comprising a main body (1) having an electrode (11) and having a contact element (2). The contact element (2) is directly mechanically and electrically conductively connected to the electrode (11) in order to form an electrical connection (3) between the main body (1) and the contact element (11). The electrical and mechanical connection (3) between the electrode (11) and the contact element is free of regions in which the materials of the electrode (11) and of the contact element (2) which are involved in the connection (3) have melted. The connection (3) is further realized without connecting material, for example without solder material.
摘要:
The invention relates to a film sensor comprising a first carrier film (1) comprising at least one first conductor path (2). Said film sensor comprises a second carrier film (3) comprising at least one second conductor path (4). At least one electric component (5) is arranged between the first (1) and the second (3) carrier film, said electric component (5) having the properties of a functional ceramic. The electric component is (5) electrically contacted by at least one first (2) and at least one second (4) conductor path.
摘要:
The invention relates to a sensor assembly comprising a bracket-type fixing element, the interior of which is provided with a flat measuring head (1). In one variant, the sensor assembly comprises a pipe (2). The measuring head (1) comprises a composite of two flexible plastic films (11, 12) and at least one sensing element (10) situated between said films. The sensing element (10) is provided to detect the temperature of the pipe (2). The measuring head (1) comprises metallic conductor tracks (14, 15), which are used to contact the sensing element (10) and which are at least partially positioned between the two plastic films (11, 12). The measuring head (1) is thermally coupled to at least one section of the pipe circumference.