Patent · US Expired

Method for producing an electronic or electrical component with a plastic-passivated surface

US7024737B2 · kind B2 · utility

6Cited by

17References

16Claims

0Family size

Assignee

Siemens Aktiengesellschaft · DE

Inventors

Carsten Schuh · Baldham, DE
Wilhelm Hekele · Burg (Dithmarschen), DE

Key dates

Filing date	Nov 1, 2001
Grant date	Apr 11, 2006
Priority date	—
Expiry date	Sep 21, 2022

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T29/49146
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

A simple method for passivation of a component is presented which is particularly suitable for processing high-viscosity plastics. The component is arranged in a preproduced plastic body and is connected to the body. This method is proposed for the production of a piezoactuator arrangement, which is utilized for controlling injection valves in internal-combustion engines. The plastic consists of solid silicone and/or fluorinated silicone elastomer.

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