Mask close-on image capturing device

Details Mask close-on image capturing device Mask close-on image capturing device

2008-03-04

2008-03-04

Mariam, Daniel (Department: 2624)

Image analysis

Applications

Manufacturing or product inspection

C348S370000

Reexamination Certificate

active

07340088

ABSTRACT:
This specification discloses a mask close-on image capturing device, which includes a mask with an opening, several light sources and an image capturing device installed inside the mask. Light emitted by the light sources emanates homogeneously from the opening of the mask. The lens of the image capturing device faces the opening of the mask, which is put close to an object. The homogeneous light shines on the object for the image capturing device to focus automatically and quickly capture a clear image. Therefore, the invention has the advantages of being easy and quick to operate and clear images.

REFERENCES:
patent: 5678103 (1997-10-01), Tominaga
patent: 5734461 (1998-03-01), Ishikawa et al.
patent: 6295076 (2001-09-01), Gelbart et al.

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