BS ISO 10110-6-2015 Optics and photonics Preparation of drawings for optical elements and systems Centring tolerances《光学及光子学 光学元件和系统图纸的制备 定心公差》.pdf

《BS ISO 10110-6-2015 Optics and photonics Preparation of drawings for optical elements and systems Centring tolerances《光学及光子学 光学元件和系统图纸的制备 定心公差》.pdf》由会员分享，可在线阅读，更多相关《BS ISO 10110-6-2015 Optics and photonics Preparation of drawings for optical elements and systems Centring tolerances《光学及光子学 光学元件和系统图纸的制备 定心公差》.pdf（32页珍藏版）》请在麦多课文档分享上搜索。

1、BSI Standards PublicationBS ISO 10110-6:2015Optics and photonics Preparation of drawings foroptical elements and systemsPart 6: Centring tolerancesBS ISO 10110-6:2015 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of ISO 10110-6:2015.It supersedes BS ISO 10110-6:1996

2、 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee CPW/172, Optics and Photonics.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions of a

3、 contract. Users are responsible for its correctapplication. The British Standards Institution 2015. Published by BSI StandardsLimited 2015ISBN 978 0 580 80803 6ICS 01.100.20; 37.020Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published un

4、der the authority of theStandards Policy and Strategy Committee on 31 July 2015.Amendments issued since publicationDate Text affectedBS ISO 10110-6:2015 ISO 2015Optics and photonics Preparation of drawings for optical elements and systems Part 6: Centring tolerancesOptique et photonique Indications

5、sur les dessins pour lments et systmes optiques Partie 6: Tolrances de centrageINTERNATIONAL STANDARDISO10110-6Second edition2015-08-01Reference numberISO 10110-6:2015(E)BS ISO 10110-6:2015ISO 10110-6:2015(E)ii ISO 2015 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2015, Published in Switzerla

6、ndAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the internet or an intranet, without prior written permission. Permission can be request

7、ed from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47copyrightiso.orgwww.iso.orgBS ISO 10110-6:2015ISO 10110-6:2015(E)Foreword iv1 Scope .

8、 12 Normative references 13 Terms and definitions . 14 Specification of centring tolerances . 84.1 General . 84.2 Individual spherical surfaces 84.3 Individual aspheric surfaces . 84.4 Individual circular cylindrical surfaces 84.5 Individual non-circular cylindrical surfaces 84.6 Individual non-symm

9、etrical surfaces 84.7 Optical elements and subassemblies . 94.8 Cement wedge in cemented optical assemblies . 94.9 Surfaces without optical function . 94.10 Field stops, reticles, etc 95 Indication in drawings 95.1 Datum axis 95.2 Datum point . 95.3 Centring tolerance . 105.4 Location 116 Examples 1

10、1Bibliography .21 ISO 2015 All rights reserved iiiContents PageBS ISO 10110-6:2015ISO 10110-6:2015(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally

11、carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the wo

12、rk. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the diff

13、erent approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document ma

14、y be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/paten

15、ts).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principle

16、s in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.The committee responsible for this document is ISO/TC 172, Optics and photonics, Subcommittee SC 1, Fundamental standards.This second edition cancels and replaces the first edition (ISO 10110-6:199

17、6), which has been technically revised. It also incorporates ISO 10110-6:1996/Cor.1:1999.ISO 10110 consists of the following parts, under the general title Optics and photonics Preparation of drawings for optical elements and systems: Part 1: General Part 2: Material imperfections Stress birefringen

18、ce Part 3: Material imperfections Bubbles and inclusions Part 4: Material imperfections Inhomogeneity and striae Part 5: Surface form tolerances Part 6: Centring tolerances Part 7: Surface imperfection tolerances Part 8: Surface texture; roughness and waviness Part 9: Surface treatment and coating P

19、art 10: Table representing data of optical elements and cemented assemblies Part 11: Non-toleranced data Part 12: Aspheric surfaces Part 14: Wavefront deformation toleranceiv ISO 2015 All rights reservedBS ISO 10110-6:2015ISO 10110-6:2015(E) Part 17: Laser irradiation damage threshold Part 19: Gener

20、al description of surfaces and components ISO 2015 All rights reserved vBS ISO 10110-6:2015BS ISO 10110-6:2015Optics and photonics Preparation of drawings for optical elements and systems Part 6: Centring tolerances1 ScopeThis International Standard specifies the presentation of design and functiona

21、l 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 applies to plano surfaces, rotationally inv

22、ariant 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 referenced in this document and are indispensable fo

23、r 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 Tolerances of form, orientation, location and r

24、un-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 Preparation of drawings for optical elements and syste

25、ms 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 deflects the incident light by reflection o

26、r 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 elementpart with one or more optical surfaces (3.1) pr

27、oviding 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).INTERNATIONAL STANDARD ISO 10110-6:2015(E) ISO 2015 All rig

28、hts reserved 1BS ISO 10110-6:2015ISO 10110-6:2015(E)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 fix

29、ed in a barrel.3.4assemblycombination of 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

30、the main function of the optical system (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 symmetric

31、al optical system which is used off axis 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 o

32、f the lens cylinder or a spherical surface).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 545

33、9:2011, 3.2, are irrelevant for the purposes 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,

34、 axes, planes, straight lines, etc.) to which 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 feat

35、ures are of equal order of priority (see 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

36、entry has been added.2 ISO 2015 All rights reservedBS ISO 10110-6:2015ISO 10110-6:2015(E)3.11datum 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

37、 reference (see ISO 5459).3.12datum axistheoretically exact axis based on one or more 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 d

38、escribed in 5.2.3.14cylindrical datum featuresmallest circumscribed cylinder that contacts 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 ape

39、rture3.17spherical datumpoint defined by the spherical surface datum features (3.16) 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

40、fit asphere to the optical surface (3.1)3.20aspheric datum systemcombination of an axis 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

41、 can be difficult to clearly differentiate between decentre and surface deviation (see 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 belongs ISO 2015 All rights rese

42、rved 3BS ISO 10110-6:2015ISO 10110-6:2015(E)25143562738a) Spherical surface b) Aspheric surfaceKey1 normal to the surface2 surface3 datum axis4 centre of curvature5 surface tilt angle6 lateral displacement7 aspheric datum axis8 point of rotational symmetryFigure 1 Centring tolerances of a single sph

43、erical and aspheric surface3.22lateral displacementdistance from the point of rotational symmetry of the aspheric surface to the 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 ci

44、rcular cylindrical surface is a cylindrical surface whose cross-section perpendicular to its axis is a portion of a circle.3.24circular 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)

45、 and the best fit circular cylinder to the surface at its intersection point with the datum axisNote 1 to entry: Circular cylindrical surfaces typically require two tilt angles.4 ISO 2015 All rights reservedBS ISO 10110-6:2015ISO 10110-6:2015(E)3.26non-circular cylindrical surface datum featurebest

46、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 along a linear axis.Note 2 to entry: The best fit defines the symmetry plane of the non-circular cylinder.3.27non-circular cylindri

47、cal 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 best fit surface3.28tilt anglesangles between the non-circular cylindrical datum system (3.27) and the datum system (3.11) of t

48、he 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 displacementdistances from the non-circular cylindrical datum system (3.27) to the datum system (3.11) of the part, subassembly (3.3),

49、or system to which the surface belongsNote 1 to entry: Non-circular cylindrical surfaces typically require one lateral displacement value.3.30non-symmetrical surfacegeneralized 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 systemcom