Patent · US Expired

Surface mount resistor

US6184775A · kind A · utility

6Cited by
13References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 16, 1999
Grant dateFeb 6, 2001
Priority date
Expiry dateNov 16, 2019

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49101
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An improved surface mount resistor and method for making the same includes a body comprised of an elongated strip of electrically resistive material and a resistor terminal formed at each end of the resistive material. The resistive material is machined with a laser beam to create a current path having a desired resistance. The pattern cut is determined by partitioning the resistive material into a plurality of squares forming a current path through the resistive material with the correct resistivity. The resistive material is cut primarily with axial cuts so that the beam strength of the resistive material is maintained.

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