Patent · US Expired

Optical component mounting

US4798439A · kind A · utility

44Cited by
11References
13Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 21, 1986
Grant dateJan 17, 1989
Priority date
Expiry dateMar 21, 2006

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K3/3494
  • WIPO fieldOptics
  • WIPO sectorInstruments

Abstract

An improved technique for mounting optical components on a substrate comprises providing each component with a dedicated heating element on the component itself to permit controlled and well-localized heating of solder on the substrate during fixing. In the example illustrated the optical component is an optical fibre carrier comprising fibre (10), carrier plate (12) and heating element (20), which itself comprises an ink film resistor (22) deposited on a ceramic chip (21) having metallized electrical contacts (23).

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