Patent · US Active

Optical projector with a partition element defining two accommodating spaces

US7980709B2 · kind B2 · utility

1Cited by

2References

4Claims

0Family size

Assignee

Coretronic Corporation · TW

Inventors

Tzu-Tse Huang · Hsinchu, TW
I-Hsien Liu · Hsinchu, TW
Yi-Chang Tsai · Hsinchu, TW
Ming-Wen Chen · Taipei, TW

Key dates

Filing date	May 30, 2008
Grant date	Jul 19, 2011
Priority date	—
Expiry date	Dec 10, 2029

Classification

Technology area (CPC G)Physics
CPC primaryG03B21/145
WIPO fieldOptics
WIPO sectorInstruments

Abstract

An optical projector includes a casing, a partition element, an optical projection module and a main board. The casing includes a main body, a first cover and a second cover. The partition element is disposed at the main body, and the first cover is detachably disposed on the main body. The first cover, the partition element and the main body together define a first accommodating space. The second cover is detachably disposed on the main body. The second cover, the partition element and the main body together define a second accommodating space. The optical projection module is disposed in the first accommodating space and the main board is disposed in the second accommodating space.

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