Patent · US Active

Lens module having thermal dissipation structure with vaulted contacting block and projector using same

US8061849B2 · kind B2 · utility

2Cited by

0References

18Claims

0Family size

Assignee

HON HAI PRECISION INDUSTRY CO., LTD. · TW

Inventors

Yi-Ping Hsieh · Hsinchu, TW
Chien-Fu Chen · Banluliao, TW

Key dates

Filing date	Dec 25, 2008
Grant date	Nov 22, 2011
Priority date	—
Expiry date	Apr 20, 2030

Classification

Technology area (CPC G)Physics
CPC primaryG02B7/028
WIPO fieldOptics
WIPO sectorInstruments

Abstract

A lens module includes a seat, a lens holder and a thermal dissipation structure. The seat includes a base plate and two sidewalls perpendicularly formed on a surface of the base plate. The lens holder is mounted on the seat between the two sidewalls. The thermal dissipation structure is mounted on the seat and thermally conducts with the lens holder for cooling the lens holder.

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