发明授权
US5954978A Substrate, a module and a method for fastening components of the module to the substrate 失效
基板,模块和将模块的部件固定到基板的方法

Substrate, a module and a method for fastening components of the module
to the substrate
摘要:
Module-forming component secured to a substrate using heat activated bonding arrangements are made by resistance heating the bonding medium, for example solder, thermal activated adhesive or thermoplastic material, using electrically energized resistance elements, for example thick film resistance layers, secured to the side of the substrate opposite the side on which the components are secured.
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