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Symbol IPC-Stellen auswählen Titel
A
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HUMAN NECESSITIES
B
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PERFORMING OPERATIONSTRANSPORTING
C
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CHEMISTRYMETALLURGY
D
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TEXTILESPAPER
E
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FIXED CONSTRUCTIONS
F
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MECHANICAL ENGINEERINGLIGHTINGHEATINGWEAPONSBLASTING
G
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PHYSICS
G01
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MEASURINGTESTING
G02
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OPTICS
G02B
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OPTICAL ELEMENTS, SYSTEMS OR APPARATUS [1, 7]
G02B 1/00
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Optical elements characterised by the material of which they are madeOptical coatings for optical elements [1, 2006.01]
G02B 3/00
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Simple or compound lenses [1, 2006.01]
G02B 5/00
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Optical elements other than lenses (light guides G02B 6/00; optical logic elements G02F 3/00) [1, 4, 2006.01]
G02B 6/00
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Light guidesStructural details of arrangements comprising light guides and other optical elements, e.g. couplings [4, 6, 2006.01]
G02B 6/02
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Optical fibres with cladding [4, 2006.01]
G02B 6/024
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. . with polarisation-maintaining properties [2006.01]
G02B 6/028
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. . with core or cladding having graded refractive index [2006.01]
G02B 6/032
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. . with non-solid core or cladding [2006.01]
G02B 6/036
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. . core or cladding comprising multiple layers [2006.01]
G02B 6/04
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formed by bundles of fibres (G02B 6/24 takes precedence) [4, 2006.01]
G02B 6/06
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. . the relative position of the fibres being the same at both ends, e.g. for transporting images [4, 2006.01]
G02B 6/08
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. . . with fibre bundle in form of plate [4, 2006.01]
G02B 6/10
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of the optical waveguide type  (G02B 6/02, G02B 6/24 take precedence;  devices or arrangements for the control of light by electric, magnetic, electro-magnetic or acoustic means G02F 1/00;  transferring the modulation of modulated light G02F 2/00;  optical logic elements G02F 3/00;  optical analogue/digital converters G02F 7/00) [4, 2006.01]
G02B 6/12
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. . of the integrated circuit kind  (electric integrated circuits H01L 27/00) [4, 2006.01]
G02B 6/122
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. . . Basic optical elements, e.g. light-guiding paths [6, 2006.01]
G02B 6/124
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. . . . Geodesic lenses or integrated gratings [6, 2006.01]
G02B 6/125
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. . . . Bends, branchings or intersections [6, 2006.01]
G02B 6/126
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. . . using polarisation effects [6, 2006.01]
G02B 6/13
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. . . Integrated optical circuits characterised by the manufacturing method [6, 2006.01]
G02B 6/132
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. . . . by deposition of thin films [6, 2006.01]
G02B 6/134
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. . . . by substitution by dopant atoms [6, 2006.01]
G02B 6/136
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. . . . by etching [6, 2006.01]
G02B 6/138
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. . . . by using polymerisation [6, 2006.01]
G02B 6/14
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. . Mode converters [4, 2006.01]
G02B 6/24
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Coupling light guides [4, 5, 2006.01]
G02B 6/245
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. . Removing protective coverings of light guides before coupling [5, 2006.01]
G02B 6/25
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. . Preparing the ends of light guides for coupling, e.g. cutting [5, 2006.01]
G02B 6/255
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. . Splicing of light guides, e.g. by fusion or bonding [5, 2006.01]
G02B 6/26
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. . Optical coupling means (G02B 6/36, G02B 6/42 take precedence) [4, 2006.01]
G02B 6/27
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. . . with polarisation selective and adjusting means [6, 2006.01]
G02B 6/28
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. . . having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals [4, 2006.01]
G02B 6/287
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. . . . Structuring of light guides to shape optical elements with heat application (G02B 6/255 takes precedence) [6, 2006.01]
G02B 6/293
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. . . . with wavelength selective means [6, 2006.01]
G02B 6/30
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. . . for use between fibre and thin-film device [4, 2006.01]
G02B 6/32
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. . . having lens focusing means [4, 2006.01]
G02B 6/34
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. . . utilising prism or grating [4, 2006.01]
G02B 6/35
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. . . having switching means (by changing the optical properties of the medium G02F 1/00) [6, 2006.01]
G02B 6/36
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. . Mechanical coupling means (G02B 6/255, G02B 6/42 take precedence) [4, 5, 2006.01]
G02B 6/38
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. . . having fibre to fibre mating means [4, 2006.01]
G02B 6/40
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. . . having fibre bundle mating means [4, 2006.01]
G02B 6/42
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. . Coupling light guides with opto-electronic elements [4, 2006.01]
G02B 6/43
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. . . Arrangements comprising a plurality of opto-electronic elements and associated optical interconnections [6, 2006.01]
G02B 6/44
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Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables (cables incorporating electric conductors and optical fibres H01B 11/22) [4, 2006.01]
G02B 6/46
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Processes or apparatus adapted for installing optical fibres or optical cables (installation of cables containing electric conductors and optical fibres H02G) [6, 2006.01]
G02B 6/48
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. . Overhead installation [6, 2006.01]
G02B 6/50
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. . Underground or underwater installationInstallation through tubing, conduits or ducts [6, 2006.01]
G02B 6/52
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. . . using fluid, e.g. air [6, 2006.01]
G02B 6/54
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. . . using mechanical means, e.g. pulling or pushing devices [6, 2006.01]
G02B 7/00
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Mountings, adjusting means, or light-tight connections, for optical elements [1, 2006.01, 2021.01]
G02B 9/00
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Optical objectives characterised both by the number of the components and their arrangements according to their sign, i.e. + or – (G02B 13/00, G02B 15/00 take precedence) [1, 2006.01]
G02B 11/00
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Optical objectives characterised by the total number of simple and compound lenses forming the objective and their arrangement (G02B 9/00 takes precedence; having only one simple lens G02B 3/00) [1, 2006.01]
G02B 13/00
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Optical objectives specially designed for the purposes specified below (with variable magnification G02B 15/00) [1, 2006.01]
G02B 15/00
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Optical objectives with means for varying the magnification (anamorphotic objectives G02B 13/08) [1, 2006.01]
G02B 17/00
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Systems with reflecting surfaces, with or without refracting elements [1, 6, 2006.01]
G02B 19/00
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Condensers (for microscopes G02B 21/08) [1, 2006.01]
G02B 21/00
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Microscopes [1, 7, 2006.01]
G02B 23/00
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Telescopes, e.g. binocularsPeriscopesInstruments for viewing the inside of hollow bodiesViewfindersOptical aiming or sighting devices [1, 4, 2006.01]
G02B 25/00
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EyepiecesMagnifying glasses [1, 2006.01]
G02B 26/00
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Optical devices or arrangements for the control of light using movable or deformable optical elements (control of light by modification of the optical properties of the media of the elements involved therein G02F 1/00) [4, 2006.01]
G02B 27/00
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Optical systems or apparatus not provided for by any of the groups G02B 1/00-G02B 26/00,G02B 30/00 [1, 2006.01]
G02B 30/00
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Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images (in microscopes G02B 21/22) [2020.01]
G02C
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SPECTACLESSUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLESCONTACT LENSES
G02F
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OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREINNON-LINEAR OPTICSFREQUENCY-CHANGING OF LIGHTOPTICAL LOGIC ELEMENTSOPTICAL ANALOGUE/DIGITAL CONVERTERS [2, 4]
G03
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PHOTOGRAPHYCINEMATOGRAPHYANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVESELECTROGRAPHYHOLOGRAPHY [4]
G04
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HOROLOGY
G05
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CONTROLLINGREGULATING
G06
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COMPUTINGCALCULATING OR COUNTING
G07
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CHECKING-DEVICES
G08
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SIGNALLING
G09
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EDUCATINGCRYPTOGRAPHYDISPLAYADVERTISINGSEALS
G10
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MUSICAL INSTRUMENTSACOUSTICS
G11
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INFORMATION STORAGE
G12
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INSTRUMENT DETAILS
G16
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INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR SPECIFIC APPLICATION FIELDS [2018.01]
G21
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NUCLEAR PHYSICSNUCLEAR ENGINEERING
G99
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SUBJECT MATTER NOT OTHERWISE PROVIDED FOR IN THIS SECTION [2006.01]
H
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ELECTRICITY

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