| ReturnTo Theme-Group-Choice | Onelevelup |
| 2H052 | MICROSCOOPES, CONDENSER | |
| G02B19/00 -21/00;21/06-21/36 | ||
| G02B21/00;21/06-21/36 | AA | AA00 KINDS OF MICROSCOPES |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Polarizing microscopes | . . Conoscopes | . Phase microscopes | . Interference microscopes | . . Differential interference microscopes | . Modulation contrast microscopes | . Scanning microscopes | . . Confocal microscopes | . Fluorescence microscopes | . Ultramicroscopes | |||
| AA11 | AA12 | AA13 | AA14 | |||||||||
| . Comparison microscopes | . . Having split visual fields | . Stereomicroscopes | . Portable microscopes | |||||||||
| AB | AB00 OBSERVATION-RELATED OPTICAL SYSTEMS OF MICROSCOPES |
AB01 | AB02 | AB03 | AB04 | AB05 | AB06 | AB07 | AB08 | AB10 | ||
| . Objective optical systems | . . Immersion systems | . . . Liquid immersion oil | . . Depth of focus extension | . . Variable magnification systems | . . Using reflecting mirrors | . . Long working distances | . . Covering glass thickness correction | . Ocular optical systems | ||||
| AB11 | AB12 | AB14 | AB15 | AB17 | AB18 | AB19 | AB20 | |||||
| . . Characterized by the erecting systems | . . Diopter adjustment | . Bending of optical axis of optical systems | . . Adjustment of look-down angles | . Having more than two optical paths | . . For binocular vision | . . . For stereoscopic vision | . . . . For stereoscopic vision with variable solid (i.e., adjustment of visual angle) | |||||
| AB21 | AB22 | AB23 | AB24 | AB25 | AB26 | AB27 | AB29 | AB30 | ||||
| . . . Having a single objective system | . . . Having a dual objective system | . . . Adjustment of pupil distance and convergence angle | . . Division of luminous flux | . . Switching of optical paths | . . Synthesizing of optical paths | . . Allowing observation by a plurality of viewers | . Optical systems for changing optical path length | . For flare or ghost prevention | ||||
| AB31 | ||||||||||||
| . For eliminating vibration, using optical systems | ||||||||||||
| AC | AC00 ILLUMINATING OPTICAL SYSTEMS OF MICROSCOPES |
AC01 | AC02 | AC03 | AC04 | AC05 | AC06 | AC07 | AC08 | AC09 | AC10 | |
| . Optical systems | . . Koehler illumination system | . . Critical illumination system | . . Descending illumination | . . Transmitted illumination | . . Dark field illumination | . . Bright field illumination | . . Capable of switching between light and dark field illumination | . . Inclined illumination | . . Phase contrast illumination | |||
| AC11 | AC12 | AC13 | AC14 | AC15 | AC16 | AC17 | AC18 | AC19 | AC20 | |||
| . . . Characterized by phase plates | . . Ultraviolet illumination | . . Infrared illumination | . . Having the possibility of more than two kinds of illumination | . . Optical scanning | . . Slit illumination | . . Ring type illumination | . . Condenser lens systems | . . . Limiting the value of curvature of lens, etc. | . . . For liquid immersion | |||
| AC21 | AC22 | AC23 | AC24 | AC25 | AC26 | AC27 | AC28 | AC29 | AC30 | |||
| . . . Having variable power illumination | . . . . Interlocking with magnifications for observation | . . . . Continuous variable magnification | . . . . Discontinuous variable magnification | . . Using diffusion plates | . . Using optical fibers | . . Using reflecting mirrors | . . Brightness adjustment | . . Characterized by the arrangements of diaphragms | . Characterized by light sources | |||
| AC31 | AC32 | AC33 | AC34 | |||||||||
| . . Lamp housing | . . Power supply | . . Solid-state light sources | . . Using lasers | |||||||||
| AD | AD00 MECHANICAL STRUCTURES OF MICROSCOPES |
AD01 | AD02 | AD03 | AD04 | AD05 | AD06 | AD07 | AD08 | AD09 | AD10 | |
| . Base | . . Form and structure of an entire microscope frame | . . . Inverted type | . . . Microscope frames with mobile observation unit (e.g., for health care, etc.) | . . . . Microscope frames equipped with power drive | . . Microscope frames with focus adjustment apparatus | . . . Microscope frames with fine or coarse adjustment mechanism | . . . Microscope frames with re-focusing device | . . . Automatic focus adjustment | . . Lens-barrel supports | |||
| AD11 | AD13 | AD14 | AD15 | AD16 | AD17 | AD18 | AD19 | AD20 | ||||
| . . Stage supporting | . Stages | . . Fixing of specimens | . . . Mechanical fixing | . . Movable stage | . . . Coarse and find adjustment mechanism | . . . Equipped with driving force | . . . . For moving to a predetermined location | . . . X-Y-Z movable stage | ||||
| AD21 | AD22 | AD23 | AD24 | AD25 | AD26 | AD27 | AD29 | |||||
| . . . Rotary stage | . . . Inclined stage | . . with cooling device | . . with heating device | . . . Characterized by containers | . . For eliminating vibrations | . . For immersion system | . Lens barrels | |||||
| AD31 | AD32 | AD33 | AD34 | AD35 | AD36 | AD37 | ||||||
| . Other mechanical members | . . Optical path switching-over components | . . Revolvers and turrets | . . Filters | . . Diaphragms | . . Centering members | . . Adapters for attaching other apparatus | ||||||
| AE | AE00 MICROSCOPE SLIDES |
AE01 | AE02 | AE03 | AE04 | AE05 | AE06 | AE07 | AE08 | AE09 | AE10 | |
| . Slide plates | . . Characterized by form | . . Characterized by material | . . Having a differentiation function | . . Having an additional function | . Microscope covering glass | . Specimen creation apparatus | . . Microtome | . . Covering glass positioning apparatus | . Slide carrier | |||
| AE11 | AE12 | AE13 | ||||||||||
| . Apparatus for marking on slides | . Slide housings | . Observation containers | ||||||||||
| AF | AF00 OTHER MICROSCOPE-RELATED APPARATUS |
AF01 | AF02 | AF03 | AF04 | AF05 | AF06 | AF07 | AF08 | AF10 | ||
| . Additionally equipped with functions for other than observation. | . . Measuring and checking devices | . . . Length-measuring apparatus | . . . Interferometers | . . . Centrifugal separators | . . . photometric equipment | . . . . Spectrophotometry equipment | . . . Hardness meters | . . Electron microscopes and ultrasonic microscopes | ||||
| AF11 | AF12 | AF13 | AF14 | AF15 | AF16 | AF17 | AF19 | AF20 | ||||
| . . Other microscopes | . . Combined use of microscopes and telescopes | . . Projection apparatus | . . Photographic equipment | . . . Data copying | . . . Color temperature correction | . . Drawing apparatus | . Micro-manipulators for microscopes | . Housings for microscopes | ||||
| AF21 | AF22 | AF23 | AF24 | AF25 | AF26 | |||||||
| . Visual displays | . . Display of a visual field | . . Display of observation positions | . . Display of magnifications | . Image processing | . Anti-fungal properties | |||||||
| G02B19/00 | BA | BA00 CAPACITORS |
BA01 | BA02 | BA03 | BA06 | BA07 | BA08 | BA09 | |||
| . Structure | . . Having lens systems | . . Having reflecting materials | . Functions | . . Collimation | . . Power variation | . . Uniform lighting | ||||||
| BA11 | BA12 | BA13 | BA14 | BA15 | BA16 | |||||||
| . Usage | . . Lithography systems | . . . Copying units | . . Profile projectors | . . Endoscopes | . . Solar condensers |