Patent · US Active

Sliding thermal contact for pluggable optic modules

US10197754B2 · kind B2 · utility

0Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2016
Grant dateFeb 5, 2019
Priority date
Expiry dateOct 17, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH05K2201/10962
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

Present thermal solutions to conduct heat from pluggable optical modules into heat sinks use a metal heat sink attached with a spring clip. The interface between the pluggable module and the heat sink is simple metal-on-metal contact, which is inherently a poor thermal interface and limits heat dissipation from the optical module. Heat dissipation from pluggable optical modules is enhanced by the application of thermally conductive fibers, such as an advanced carbon nanotube velvet. The solution improves heat dissipation while preserving the removable nature of the optical modules.

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