Patent · US Expired

Circuit board with self-locking terminals

US4223435A · kind A · utility

2Cited by
10References
9Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 21, 1978
Grant dateSep 23, 1980
Priority date
Expiry dateAug 21, 1998

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49126
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides an apertured circuit board having self-locking terminals which partially cover at least some of the apertures. The terminals, which are integral extensions of the circuit pathways, each include a pair of inwardly disposed generally L-shaped fingers. The terminals are adhesively anchored to the circuit board at the terminal peripheries and are covered in part by a dielectric overlay. The latter also provides environmental protection and electrical insulation to the circuit conductive pathways. The circuit board and integral sockets may be formed by photoimaging and chemical milling techniques.

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