1、June 2016 English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 01.100.20; 37.020!%Vp“2517757www.di
2、n.deDIN ISO 10110-6Optics and photonics Preparation of drawings for optical elements and systems Part 6: Centring tolerances (ISO 10110-6:2015),English translation of DIN ISO 10110-6:2016-06Optik und Photonik Erstellung von Zeichnungen fr optische Elemente und Systeme Teil 6: Zentriertoleranzen (ISO
3、 10110-6:2015),Englische bersetzung von DIN ISO 10110-6:2016-06Optique et photonique Indications sur les dessins pour lments et systmes optiques Partie 6: Tolrances de centrage (ISO 10110-6:2015),Traduction anglaise de DIN ISO 10110-6:2016-06SupersedesDIN ISO 10110-6:2000-02www.beuth.deDocument comp
4、rises 26 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.06.16A comma is used as the decimal marker. National Annex NA (informative) Bibliography .41 Scope . 62 Normative references 63 Terms and definitions . 64 Specification o
5、f centring tolerances 134.1 General 134.2 Individual spherical surfaces . 134.3 Individual aspheric surfaces 134.4 Individual circular cylindrical surfaces. 134.5 Individual non-circular cylindrical surfaces . 134.6 Individual non-symmetrical surfaces . 134.7 Optical elements and subassemblies 144.8
6、 Cement wedge in cemented optical assemblies 144.9 Surfaces without optical function 144.10 Field stops, reticles, etc . 145 Indication in drawings . 145.1 Datum axis . 145.2 Datum point 145.3 Centring tolerance . 155.4 Location 166 Examples 16Bibliography .26Contents PageDIN ISO 10110-6:2016-06 2 N
7、ational foreword 3National foreword This document (ISO 10110-6:2015) has been prepared by Technical Committee ISO/TC 172 “Optics and photonics”, Subcommittee SC 1 “Fundamental standards” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Fein
8、mechanik und Optik (DIN Standards Committee Optics and Precision Mechanics), Working Committee NA 027-01-02 AA Grundnormen der Optik. Attention is drawn to the possibility that some elements of this document may be the subject of patent rights. DIN and/or DKE shall not be held responsible for identi
9、fying any or all such patent rights. The DIN Standards corresponding to the International Standards referred to in Clause 2 of this standard are as follows: ISO 1101 DIN EN ISO 1101 ISO 5459 DIN EN ISO 5459 ISO 10110-1 DIN ISO 10110-1 ISO 10110-10 DIN ISO 10110-10 Amendments This standard differs fr
10、om DIN ISO 10110-6:2000-02 as follows: a) the scope has been extended to include plano surfaces, rotationally invariant surfaces, circular cylindrical, non-circular cylindrical, and non-symmetrical surfaces (general surfaces); b) with regard to the extended scope, numerous terms and definitions have
11、 been added. Previous editions DIN 3140-6: 1972-09, 1976-03, 1978-10 DIN 58170-52: 1975-07 DIN 58170-53: 1976-03 DIN ISO 10110-6: 2000-02 DIN ISO 10110-6:2016-063National Annex NA (informative) Bibliography DIN EN ISO 1101, Geometrical Product Specifications (GPS) Geometrical tolerancing Tolerances
12、of form, orientation, location and run-out DIN EN ISO 5459, Geometrical Product Specification (GPS) Geometrical tolerancing Datums and datum systems DIN ISO 10110-1, Optics and photonics Preparation of drawings for optical elements and systems Part 1: General DIN ISO 10110-2, Optics and optical inst
13、ruments Preparation of drawings for optical elements and systems Part 2: Material imperfections Stress birefringence DIN ISO 10110-3, Optics and optical instruments Preparation of drawings for optical elements and systems Part 3: Material imperfections Bubbles and inclusions DIN ISO 10110-4, Optics
14、and optical instruments Preparation of drawings for optical elements and systems Part 4: Material imperfections Inhomogeneity and striae DIN ISO 10110-5, Optics and photonics Preparation of drawings for optical elements and systems Part 5: Surface form tolerances DIN ISO 10110-7, Optics and photonic
15、s Preparation of drawings for optical elements and systems Part 7: Surface imperfection tolerances DIN ISO 10110-8, Optics and photonics Preparation of drawings for optical elements and systems Part 8: Surface texture Roughness and waviness DIN ISO 10110-9, Optics and photonics Preparation of drawin
16、gs for optical elements and systems Part 9: Surface treatment and coating DIN ISO 10110-10, Optics and photonics Preparation of drawings for optical elements and systems Part 10: Table representing data of optical elements and cemented assemblies DIN ISO 10110-11, Optics and optical instruments Prep
17、aration of drawings for optical elements and systems Part 11: Non-toleranced data DIN ISO 10110-12, Optics and photonics Preparation of drawings for optical elements and systems Part 12: Aspheric surfaces DIN ISO 10110-14, Optics and photonics Preparation of drawings for optical elements and systems
18、 Part 14: Wavefront deformation tolerance DIN ISO 10110-17, Optics and photonics Preparation of drawings for optical elements and systems Part 17: Laser irradiation damage threshold DIN ISO 10110-19, Optics and photonics Preparation of drawings for optical elements and systems Part 19: General descr
19、iption of surfaces and components DIN ISO 10110-6:2016-06 4 DIN ISO 10110 Supplement 1, Optics and photonics Preparation of drawings for optical elements and systems Supplement 1: Comparison DIN ISO 10110 - DIN 3140, Index DIN ISO 10110-5 Supplement 1, Optics and optical instruments Preparation of d
20、rawings for optical elements and systems Part 5: Surface form tolerances; Surface form tolerance inspection using testing glasses DIN ISO 10110-6:2016-065Optics and photonics Preparation of drawings for optical elements and systems Part 6: Centring tolerances1 ScopeThis International Standard specif
21、ies the presentation of design and functional requirements for optical elements and systems in technical drawings used for manufacturing and inspection.This part of ISO 10110 specifies rules for indicating centring tolerances for optical elements, subassemblies, and assemblies.This part of ISO 10110
22、 applies to plano surfaces, rotationally invariant surfaces, circular cylindrical, non-circular cylindrical, and non-symmetrical surfaces (general surfaces). General surfaces are described using ISO 10110-19.2 Normative referencesThe following documents, in whole or in part, are normatively referenc
23、ed in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 1101, Geometrical product specifications (GPS) Geometrical tolerancing Tol
24、erances of form, orientation, location and run-outISO 5459, Geometrical product specifications (GPS) Geometrical tolerancing Datums and datum systemsISO 10110-1, Optics and photonics Preparation of drawings for optical elements and systems Part 1: GeneralISO 10110-10, Optics and photonics Preparatio
25、n of drawings for optical elements and systems Part 10: Table representing data of optical elements and cemented assemblies3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 5459 and the following apply.3.1optical surfaceoptically effective surface which
26、 deflects the incident light by reflection or refractionNote 1 to entry: Optical surfaces can be of different degrees of complexity. Correspondingly, the number of the degrees of freedom needed for describing the orientation and location of the surface increases with complexity.3.2optical elementpar
27、t with one or more optical surfaces (3.1) providing an optical function and which has a mechanical interface to the superior systemEXAMPLE One optical surface (e.g. parabolic mirror), two optical surfaces (e.g. lens element), or more than two optical surfaces (e.g. cube corner prism).DIN ISO 10110-6
28、:2016-06 6 3.3subassemblycombination of one or more optical elements (3.2) or of an optical element and a mechanical element including a mechanical interface to the superior systemEXAMPLE Doublets, triplets, cube or colour beamsplitters, or a lens element fixed in a barrel.3.4assemblycombination of
29、optical elements (3.2), subassemblies (3.3), and/or mechanical parts3.5optical systemcomplete system providing a function with defined optical performance3.6optical axistheoretical axis which is given by the optical design and represents the central path for the main function of the optical system (
30、3.5)3.7axis of symmetryaxis that connects the nominal centres of curvature of a series of optical elements (3.2)Note 1 to entry: In a typical symmetrical optical system, the axis of symmetry and the optical axis (3.6) are the same.Note 2 to entry: A symmetrical optical system which is used off axis
31、has an optical axis which is not the axis of symmetry.3.8datum featurereal (non-ideal) integral feature used for establishing a datum (3.9)Note 1 to entry: A datum feature should be accessible and of sufficient size to permit its use (such as the outer edge of the lens cylinder or a spherical surfac
32、e).Note 2 to entry: As datum features are subject to manufacturing imperfections and variations, it could be necessary, where appropriate, to specify tolerances of form to them (see ISO 5459).SOURCE: ISO 5459:2011, 3.2, modified Note 1 and Note 2 from ISO 5459:2011, 3.2, are irrelevant for the purpo
33、ses of this part of ISO 10110 and potentially confusing and therefore, have been omitted. For the purposes of this part of ISO 10110, instead, Note 1 to entry and Note 2 to entry have been added.3.9datumtheoretically exact geometric reference (such as points, axes, planes, straight lines, etc.) to w
34、hich toleranced features are relatedNote 1 to entry: Datums can be based on one or more datum features (3.8) of a part.3.10common datumdatum (3.9) established from two or more datum features (3.8) considered simultaneouslyNote 1 to entry: The two or more features are of equal order of priority (see
35、ISO 5459).SOURCE: ISO 5459:2011, 3.9, modified The Note from ISO 5459:2011, 3.9 is irrelevant for the purposes of this part of ISO 10110 and potentially confusing and therefore, has been omitted. For the purposes of this part of ISO 10110, instead, Note 1 to entry has been added.DIN ISO 10110-6:2016
36、-0673.11datum systemgroup of two or more separate datums (3.9) used as a combined reference for a toleranced featureNote 1 to entry: The sequence of the indicated datums is of considerable influence on the resulting reference (see ISO 5459).3.12datum axistheoretically exact axis based on one or more
37、 datums (3.9)3.13datum pointspecified point on the datum axis (3.12)Note 1 to entry: A datum point serves as an additional reference to the location of an optical system (3.5). The indication of the datum point is described in 5.2.3.14cylindrical datum featuresmallest circumscribed cylinder that con
38、tacts the edge of an optical element (3.2)3.15cylindrical datumaxis of the cylindrical datum feature (3.14)3.16spherical surface datum featurebest fit sphere of the optical surface (3.1) over the defined useable aperture3.17spherical datumpoint defined by the spherical surface datum features (3.16)
39、centre of curvature3.18tilt angleangle between the datum axis (3.12) and the normal to the surface at its intersection point with the datum axisNote 1 to entry: See Figure 1a).3.19aspheric surface datum featurebest fit asphere to the optical surface (3.1)3.20aspheric datum systemcombination of an ax
40、is defined by the aspheric surface datum feature (3.19) and the point of rotational symmetry which is the intersection of this axis with the best fit surfaceNote 1 to entry: Depending on the grade of asphericity, it can be difficult to clearly differentiate between decentre and surface deviation (se
41、e Reference 3).3.21tilt angleangle between the rotation axis of the aspheric surface and the datum axis (3.12) of the part, subassembly (3.3), or system to which the aspheric surface belongsDIN ISO 10110-6:2016-06 8 25143562738a) Spherical surface b) Aspheric surfaceKey1 normal to the surface2 surfa
42、ce3 datum axis4 centre of curvature5 surface tilt angle6 lateral displacement7 aspheric datum axis8 point of rotational symmetryFigure 1 Centring tolerances of a single spherical and aspheric surface3.22lateral displacementdistance from the point of rotational symmetry of the aspheric surface to the
43、 datum axis (3.12)Note 1 to entry: See Figure 1b).3.23circular cylindrical surface datum featurebest fit circular cylinder to the optical surface (3.1)Note 1 to entry: A circular cylindrical surface is a cylindrical surface whose cross-section perpendicular to its axis is a portion of a circle.3.24c
44、ircular cylindrical datumaxis defined by the centre of curvature of the circular cylindrical surface datum feature (3.23)3.25tilt angleangle between the datum system (3.11) and the best fit circular cylinder to the surface at its intersection point with the datum axisNote 1 to entry: Circular cylind
45、rical surfaces typically require two tilt angles.DIN ISO 10110-6:2016-0693.26non-circular cylindrical surface datum featurebest fit non-circular cylinder to the optical surface (3.1)Note 1 to entry: A non-circular cylindrical surface is a surface formed by the translation of a non-circular curve alo
46、ng a linear axis.Note 2 to entry: The best fit defines the symmetry plane of the non-circular cylinder.3.27non-circular cylindrical datum systemcombination of the plane of symmetry defined by the non-circular cylindrical surface datum feature (3.26) and the line of intersection of this plane and the
47、 best fit surface3.28tilt anglesangles between the non-circular cylindrical datum system (3.27) and the datum system (3.11) of the part, subassembly (3.3), or system to which the surface belongsNote 1 to entry: Non-circular cylindrical surfaces typically require three tilt angles.3.29lateral displac
48、ementdistances from the non-circular cylindrical datum system (3.27) to the datum system (3.11) of the part, subassembly (3.3), or system to which the surface belongsNote 1 to entry: Non-circular cylindrical surfaces typically require one lateral displacement value.3.30non-symmetrical surfacegeneral
49、ized surface defined by a function3.31non-symmetrical surface datum featurebest fit of the defining function to the optical surface (3.1)Note 1 to entry: Depending on the defining function of the surface, it can be difficult to clearly differentiate between decentre and surface deviation.3.32non-symmetrical datum systemcombination of three axes defined by the non-symmetrical surface datum feature (3.31)DIN ISO 10110-6:2016-06 10 Key1 plane of symmetryXYZ opti
