ClassID:

174639

G02B21/084 - CPC Classification

Classification description:

Microscopes; Means for illuminating specimens; Condensers for incident illumination only having annular illumination around the objective

Recent Application in this class:
#1
20260016675
2026-01-15

BRIGHT- AND DARK-FIELD MICROSCOPE FOR BIOLOGICAL TISSUE ANALYSIS

#2
20240411120
2024-12-12

BRIGHT-FIELD REFLECTION MICROSCOPE, OBSERVATION METHOD, AND PROGRAM

#3
20240118529
2024-04-11

SAMPLE OBSERVATION APPARATUS

#4
20230418038
2023-12-28

MICROSCOPE SYSTEM

#5
20230161144
2023-05-25

Unique oblique lighting technique using a brightfield darkfield objective and imaging method relating thereto

#6
20220326498
2022-10-13

MICROSCOPE SYSTEM WITH OBLIQUE ILLUMINATION

#7
20220299745
2022-09-22

Illumination unit for microscopes

#8
20220296314
2022-09-22

Motorized full field adaptive microscope

#9
20220206278
2022-06-30

CULTIVATION CONTAINER AND OBSERVATION SYSTEM

#10
20210302713
2021-09-30

Spatial phase filter and illumination device for deep interrogation of strongly scattering media and uses thereof

#11
20210239954
2021-08-05

Illumination module for angle-selective illumination

#12
20210208377
2021-07-08

Unique oblique lighting technique using a brightfield darkfield objective and imaging method relating thereto

#13
20210199944
2021-07-01

SAMPLE OBSERVATION APPARATUS

#14
20210116694
2021-04-22

LIGHTING DEVICE FOR MICROSCOPE

#15
20210077200
2021-03-18

Motorized full field adaptive microscope

#16
20210011269
2021-01-14

Light disc microscopy for fluorescence microscopes

#17
20200186705
2020-06-11

VARIABLE-ILLUMINATION FOURIER PTYCHOGRAPHIC IMAGING DEVICES, SYSTEMS, AND METHODS

#18
20200132977
2020-04-30

Lighting device and inspection apparatus having the same

#19
20200026053
2020-01-23

Unique oblique lighting technique using a brightfield darkfield objective and imaging method relating thereto

#20
20190350513
2019-11-21

System and method for 3D reconstruction

#21
20190187451
2019-06-20

Observation apparatus

#22
20190146204
2019-05-16

Angularly-selective illumination

#23
20190137747
2019-05-09

Non-fluorescent imaging optical sectioning method and device based on annular off-axis illumination focal plane conjugation

#24
20190137400
2019-05-09

Imaging devices, imaging arrangements, and imaging methods

#25
20190113728
2019-04-18

Magnifying observation apparatus

#26
20190064496
2019-02-28

Method and apparatus for microscopy

#27
20190004304
2019-01-03

Device and method for capturing images

#28
20180316855
2018-11-01

Variable-illumination fourier ptychographic imaging devices, systems, and methods

#29
20180314046
2018-11-01

Observation device and observation method

#30
20180289428
2018-10-11

Motorized full field adaptive microscope

#31
20180164567
2018-06-14

Trans-illumination imaging with an array of light sources

#32
20180073865
2018-03-15

Sample shape measuring method and sample shape measuring apparatus

#33
20180024346
2018-01-25

Magnifying observation apparatus

#34
20180017772
2018-01-18

Confocal inspection system having non-overlapping annular illumination and collection regions

#35
20170261732
2017-09-14

Observation apparatus and observation method to observe a sample with reflected light transmitted through the sample

#36
20170184831
2017-06-29

Illumination device for a microscope or an optical 3D surface measuring apparatus

#37
20170090174
2017-03-30

SYSTEM AND APPARATUS FOR ILLUMINATING A SPECIMEN

#38
20170075098
2017-03-16

MICROSCOPE LENS AND MICROSCOPE SYSTEM INCLUDING THE SAME

#39
20170045723
2017-02-16

Microscope module and microscope device

#40
20170024859
2017-01-26

Microscope and method for generating a combined image from multiple individual images of an object

#41
20160327778
2016-11-10

Microscope system and illumination operation device

#42
20160320605
2016-11-03

Variable-illumination fourier ptychographic imaging devices, systems, and methods

#43
20160178883
2016-06-23

Epi-illumination Fourier ptychographic imaging for thick samples

#44
20160147055
2016-05-26

LED RING LIGHT AND MANUFACTURE METHOD OF LED RING LIGHT AND IMAGE MEASURING DEVICE AND OPTICAL DEVICE USING LED RING LIGHT

#45
20160061717
2016-03-03

Microscope with spectroscopic capability

#46
20150286043
2015-10-08

ANNULAR ILLUMINATION STRUCTURE

#47
20150185465
2015-07-02

Magnifying observation apparatus, magnified image observing method and computer-readable recording medium

#48
20150185464
2015-07-02

Magnifying observation apparatus, magnified image observing method and computer-readable recording medium

#49
20150022883
2015-01-22

System and apparatus for illuminating a specimen

#50
20150022652
2015-01-22

Device and method for inspecting a sealing member

#51
20140340742
2014-11-20

Ring illumination device for a microscope objective, and microscope objective

#52
20140333997
2014-11-13

Observation system and method of controlling observation system

#53
20140300958
2014-10-09

Arrangement for use in the illumination of a specimen in SPIM microscopy

#54
20140192355
2014-07-10

Conoscopic illumination optical device with a hollow cone for an optical microscope and method of optical microscopy in conoscopy

#55
20140184776
2014-07-03

MICRO OR NANO SCOPE

#56
20140126049
2014-05-08

Microscope and darkfield objective

#57
20130321907
2013-12-05

Adjustable total internal reflectance microscopy (TIRFM) illuminator apparatus

#58
20130107358
2013-05-02

Method and system for illuminating a sample

#59
20130044363
2013-02-21

Micromechanical component, intermediate product produced by a manufacturing method, and manufacturing method for a micromechanical component

#60
20120188786
2012-07-26

Ring light illuminator, beam shaper and method for illumination

#61
20120087143
2012-04-12

Ring light illuminator and beam shaper for ring light illuminator

#62
20120069584
2012-03-22

Flexible substrate, mounting method of flexible substrate, and lighting system

#63
20120062721
2012-03-15

DIGITAL MICROSCOPE WITH COAXIAL LIGHT OUTPUT

#64
20110194176
2011-08-11

Systems, devices, and methods including a dark-field reflected-illumination apparatus

#65
20110181947
2011-07-28

MICROSCOPE INSPECTION DEVICE FOR FLUORESCENCE INSPECTIONS

#66
20110164312
2011-07-07

IMMERSION CONTACT MODULE FOR BINOCULAR OPTICAL SYSTEMS WITH ANGULAR LIGHT SHUTTER DEVICE

#67
20110134234
2011-06-09

ELECTRONIC MICROSCOPE

#68
20110080638
2011-04-07

Microscope

#69
20110069383
2011-03-24

Measurement apparatus

#70
20100259816
2010-10-14

Illumination device

#71
20100182682
2010-07-22

Annulus Illuminator of microscope

#72
20100171946
2010-07-08

Microscope and method for total internal reflection-microscopy

#73
20100118394
2010-05-13

Microscope for conventional fluorescence microscopy and total internal reflection microscopy

#74
20100007733
2010-01-14

Optical surveillance device

#75
20090168159
2009-07-02

Optical system for illumination of an evanescent field

#76
20090067043
2009-03-12

Optical system having selectable field for inspection

#77
20090034248
2009-02-05

Illuminating device for microscopes

#78
20090034063
2009-02-05

Microscopic illumination apparatus

#79
20090012378
2009-01-08

Pulsed Lighting Imaging Systems and Methods

#80
20080285254
2008-11-20

Illumination device and vision measuring instrument

#81
20080266659
2008-10-30

Lens for evanescent wave illumination and corresponding microscope

#82
20080192340
2008-08-14

Object lens and condenser

#83
20080062513
2008-03-13

Polarized total internal reflection illumination optical system by rotary annulus light

#84
20070217007
2007-09-20

Apparatus for observing protein crystals

#85
20070139638
2007-06-21

Microscope with LED illumination source

#86
20070041109
2007-02-22

Darkfield illumination system

#87
20070035821
2007-02-15

Microscope for epi fluorescence and total internal reflection microscopy

#88
20070024966
2007-02-01

Microscopic illumination apparatus

#89
20060184037
2006-08-17

Pulsed lighting imaging systems and methods

#90
20050283142
2005-12-22

Eye-protection apparatus, in particular retina-protection apparatus, and optical element having a free-form surface for an illumination beam path, and use of an optical element having a free-form surface

#91
20050103973
2005-05-19

Fluorescence observation apparatus

#92
17402576
2024-02-27

Optical testing system for detecting infectious disease, testing device, specimen collector and related methods

#93
13918875
2014-06-17

Apparatus for aiding manual, mechanical alignment of optical equipment