Optical projector with a partition element defining two...

Optics: image projectors – Housing

Reexamination Certificate

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C353S122000, C348S373000

Reexamination Certificate

active

07980709

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.

REFERENCES:
patent: 7061699 (2006-06-01), Watanabe et al.
patent: 7618148 (2009-11-01), Meng et al.
patent: 2006/0061734 (2006-03-01), Tanaka
patent: 2006/0078266 (2006-04-01), Wu et al.
patent: I245158 (2005-12-01), None

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