Patent · US Expired

Resistor substrate with resistor layer and electrode layer and manufacturing method thereof

US6882265B2 · kind B2 · utility

1Cited by
3References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 10, 2003
Grant dateApr 19, 2005
Priority date
Expiry dateJul 10, 2023

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01C10/306
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

On a surface of a transfer sheet, a resistor paste is first patterned, and a binder resin thereof is then heat-cured to form resistor layers. Next, an electrode paste containing a binder resin, which has a thermosetting temperature lower than a thermosetting temperature and a glass transition temperature of the binder resin of the resistor layers, is patterned on surfaces of the resistor layers and is then heat-cured, thereby forming electrode layers. By the steps described above, powdered silver contained in the electrode layers is unlikely to ooze into the resistor layers.

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