Patent · US Expired

Method of manufacturing multilayer laminate

US5120384A · kind A · utility

19Cited by
4References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 1991
Grant dateJun 9, 1992
Priority date
Expiry dateAug 7, 2011

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T156/1057
  • WIPO fieldSurface technology, coating
  • WIPO sectorChemistry

Abstract

A method for manufacturing a multilayer laminate provides in metal plates each forming a substrate apertures at positions where through holes are to be formed, fills the apertures with a synthetic resin including a first filler, and prepares prepregs to be disposed on both sides of each substrate by impregnating nonwoven fabric with a thermosetting synthetic resin containing a second filler. The metal plates forming the substrates are thereby allowed to be thicker for realizing larger capacity power supply with an improvement also in heat dissipation characteristics.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.