Optical: systems and elements – Compound lens system – Microscope
Reexamination Certificate
2006-01-03
2006-01-03
Robinson, Mark A. (Department: 2872)
Optical: systems and elements
Compound lens system
Microscope
C359S363000
Reexamination Certificate
active
06982824
ABSTRACT:
The present invention is characterized in that it is possible to provide a three-dimensional confocal microscope system configured so that an objective lens can be scanned in the optical-axis direction using an actuator to obtain sliced confocal images of a sample, wherein the actuator is driven using a scanning waveform signal, which is triangular or step-like and has been corrected so that acceleration is kept virtually constant at discontinuous points of change in the scanning waveform signal, thereby consistently providing sliced confocal images of the sample.
REFERENCES:
patent: 2002/0179828 (2002-12-01), Engelhardt et al.
patent: 2002-72102 (2002-03-01), None
A catalog introducing the VK-9500 ultra-deep 3D color imaging/shape measurement microscope from Keyence Corporation (checked out at the following URL through an Internet search on Aug. 14, 2003) <URL:http:www.keyence.co.jp/microscope/product/VK9500/index.html>.
Hachiya Kenji
Kei Takayuki
Mikuriya Kenta
Westerman Hattori Daniels & Adrian LLP
Yokogawa Electric Corporation
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