| 摘要 |
<p>#CMT# #/CMT# The method involves precutting a fine metallic conductor track (14) of conducting circuits connected by connector tracks in the same sheet. A contact relay and electronic components are positioned on the conductor track. The relay and components on the conductor track are electrically and mechanically connected. An assembly including the conductor track, contact relay, components, pins and electrical connectors is encapsulated in an insulating material using a forced injection operation of plastic materials. A specific number of connector tracks is cut to separate the conducting circuits. #CMT#USE : #/CMT# Method for fabricating a switch module (claimed) e.g. low current switch module, that is utilized in a motor vehicle. #CMT#ADVANTAGE : #/CMT# The method enables elimination of problems relative to constraints exerted on the contact relay as the constraints are carried by deformable elements which absorb the constraints, while avoiding fragility problems of the module and ensuring compatibility with forced injection operations. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a schematic representation illustrating different steps of a method for fabricating a switch module including an injection operation after welding.'(Drawing includes non-English language text)' 11 : Metallic strip 12 : Roller 14 : Metallic conductor track 22 : Coil 23 : Spindles 30 : Injection mold #CMT#POLYMERS : #/CMT# The plastic materials utilized for the forced injection operation are plastic materials charged with high mechanical rigidity and/or resistance fibers e.g. aramid fiber and glass fiber.</p> |
