Patent · US Expired

Apparatus for making insert molded circuitry

US5203060A · kind A · utility

16Cited by
2References
6Claims
0Family size

Inventors

Key dates

Filing dateJan 15, 1992
Grant dateApr 20, 1993
Priority date
Expiry dateJan 15, 2012

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/5193
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus are provided for forming insert molded circuits. The process includes inserting a circuit network comprised of a lace curtain with a plurality of individual circuits which are connected by interconnect members into a mold and then separating the individual circuits in the mold by cutting the interconnect members while the lace curtain is in the mold. After the interconnect members have been severed, plastic is injected into the mold thereby surrounding the individual traces. A mold for performing the process is disclosed which includes a retractable punch arrangement.

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