Focus detection device and fluorescent observation device...

Details Focus detection device and fluorescent observation device... Focus detection device and fluorescent observation device...

2007-12-04

2007-12-04

Luu, Thanh X. (Department: 2878)

Radiant energy

Photocells; circuits and apparatus

Photocell controls its own optical systems

Reexamination Certificate

active

11328028

ABSTRACT:
A focus detection device which is applied to a fluorescent observation device for observing a fluorescent image to be emitted from an observation sample on the basis of an evanescent light, includes an image pickup unit which detects a contrast of the fluorescent image by imaging the fluorescent image, and a detector which detects a focus on the basis of the detection result.

REFERENCES:
patent: 6594011 (2003-07-01), Kempen
patent: 2004/0113043 (2004-06-01), Ishikawa et al.
patent: 2003-270524 (2003-09-01), None
patent: WO 03/077008 (2003-09-01), None

Affiliated with

Also associated with

Rating

Focus detection device and fluorescent observation device... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Focus detection device and fluorescent observation device..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Focus detection device and fluorescent observation device... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3869663