Patent · US Expired

Flex circuit electronic cards

US5276590A · kind A · utility

14Cited by
11References
15Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 24, 1991
Grant dateJan 4, 1994
Priority date
Expiry dateOct 24, 2011

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K7/1461
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

A flex circuit, which is fabricated from metallization on thin film, is mounted between two opposite sides of frame to form an electronic card sized to fit as a replacement for a rigid epoxy glass card in a card carrier having a backplane. Appropriate placement of electrical components on the flex circuit and using a flex circuit longer than the spacing between the opposite sides of the frame to which the flex circuit is mounted, allows the use of taller parts on adjacent cards in the card carrier, since the flex circuit can be conformed to eliminate obstructions caused by insufficient spacing between cards.

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