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Browse by Category: Main > Optical & Optics
Class Information
Number: 359/387
Name: Optical: systems and elements > Compound lens system > Microscope > Illuminator > With annular lighting structure
Description: Subject mattter including means for providing an annulus of light surrounding a dark central portion for illuminating the object.










Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
8630038 Illumination device for a microscope Jan. 14, 2014
8625195 Objective-type dark-field illumination device for microfluidic channel Jan. 7, 2014
8451534 Microscope system and method for controlling it May. 28, 2013
8437077 Measurement apparatus May. 7, 2013
8358463 Micro particle image velocimetry, and particle image-capturing method thereof Jan. 22, 2013
8345093 Method for adjusting lightness of image obtained by microscope Jan. 1, 2013
8289383 Microscope with supporting unit that fixedly supports the imaging unit and movably supports the objective lens Oct. 16, 2012
8279374 Fluorescent microscope having stage, objective lens, light source, image sensor, display unit, controller, and wireless transceiver provided in one body, and remote control system thereof Oct. 2, 2012
8275226 Multi-mode fiber optically coupling a radiation source module to a multi-focal confocal microscope Sep. 25, 2012
8241343 Device and method for providing power to lighting elements for use as a visual indicator in a medical probe Aug. 14, 2012
8217998 Microscope picture processing Jul. 10, 2012
8179433 Microscopic imaging apparatus and microscopic imaging method May. 15, 2012
8164623 Microscope image processing device and program for determining a type of an optical element Apr. 24, 2012
7832894 Illuminating device for microscopes Nov. 16, 2010
7835076 Optical system for illumination of an evanescent field Nov. 16, 2010
7800820 Microscope viewing device Sep. 21, 2010
7800821 Microscopic illumination apparatus Sep. 21, 2010
7796328 Laser scanning microscope with illumination perpendicular to the optical axis Sep. 14, 2010
7692857 Device for varying and adjusting transmitted illumination for microscopes Apr. 6, 2010
7688505 Simultaneous observation of darkfield images and fluorescence using filter and diaphragm Mar. 30, 2010
7660045 Object lens and condenser Feb. 9, 2010
7572035 Illumination obscurement device Aug. 11, 2009
7564623 Microscope illumination device and adapter therefor Jul. 21, 2009
7542203 Microscope illumination device and adapter Jun. 2, 2009
7486441 Objective and microscope Feb. 3, 2009
7486440 Polarized total internal reflection illumination optical system by rotary annulus light Feb. 3, 2009
7471435 Apodization technique for enhanced resolution of images Dec. 30, 2008
7443578 Microscopic illumination apparatus Oct. 28, 2008
7391582 Objective lens holder, objective lens driving device including same and optical disk read/write device Jun. 24, 2008
7357529 Variable incidence oblique illuminator device Apr. 15, 2008
7242521 Dual-axis confocal microscope having improved performance for thick samples Jul. 10, 2007
7224524 Total reflection fluorescent microscope May. 29, 2007
7196787 Apparatus for total internal reflection microscopy Mar. 27, 2007
7119953 Phase contrast microscope for short wavelength radiation and imaging method Oct. 10, 2006
7106503 High-resolution optical microscope Sep. 12, 2006
7092151 Microscope having a pipette device Aug. 15, 2006
6992819 High-resolution optical microscope for quick detection of pathogens Jan. 31, 2006
6989925 Dark field illumination device Jan. 24, 2006
6943943 Illuminating apparatus for a microscope Sep. 13, 2005
6891670 Double confocal scanning microscope May. 10, 2005
6882470 Microscope having a contrast-increasing image a acquisition apparatus Apr. 19, 2005
6813071 Inverted microscope Nov. 2, 2004
6804050 Multiple phase contrast annulus slider Oct. 12, 2004
6788805 Electronic component-recognizing device Sep. 7, 2004
6785302 Optical system in the ray path of a confocal fluorescence microscope Aug. 31, 2004
6751018 Total internal reflection fluorescence microscope having a conventional white-light source Jun. 15, 2004
6714348 Cordless microscope Mar. 30, 2004
6704140 Inverted darkfield contrast microscope and method Mar. 9, 2004
6690509 High-resolution optical microscope Feb. 10, 2004
6654399 Semiconductor light projection apparatus and distance measurement apparatus Nov. 25, 2003

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