ImageVerifierCode 换一换
格式:PDF , 页数:12 ,大小:364.48KB ,
资源ID:437559      下载积分:10000 积分
快捷下载
登录下载
邮箱/手机:
温馨提示:
如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-437559.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(ANSI NEMA C78.1417-1997 Electric Lamps - 1.65-Inch (42-MM) Integral Reflector RIM Reference Projection Lamps with GX 5.3 or GY 5.3 Bases - Dimensions and Centering System (First Ed.pdf)为本站会员(ownview251)主动上传,麦多课文库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

ANSI NEMA C78.1417-1997 Electric Lamps - 1.65-Inch (42-MM) Integral Reflector RIM Reference Projection Lamps with GX 5.3 or GY 5.3 Bases - Dimensions and Centering System (First Ed.pdf

1、1(0$6WDQGDUGV3XEOLFDWLRQ1DWLRQDO(OHFWULFDO0DQXIDFWXUHUV$VVRFLDWLRQ$16,RU*%DVHVLPHQVLRQVDQG&HQWHULQJ6VWHPANSI C78.1417-1997 Revision of C78.1417-1985 (R1994) AMERICAN NATIONAL STANDARD for electric lamps- 1.65-inch (42-mm) integral reflector rim reference projection lamps with GX 5.3 or GY 5.3 bases-

2、 dimensions and centering system Secretariat National Electrical Manufacturers Association Approved July 22,1997 American National Standards Institute, Inc. American Approval of an American National Standard requires verification by ANSI that the requirements for due process, consensus, and other cr

3、iteria for approval have been met by the standards developer. An American National Standard implies a consensus of those substantially concerned with its scope and provisions. Consensus is established when, in the judgment of the ANSI Board of Standards Review, substantial agreement has been reached

4、 by National standard directly and materially affected interests. Substantial agreement means much more than a simple majority, but not necessarily unanimity. Consensus requires that all views and objections be considered, and that a concerted effort be made toward their resolution. The existence of

5、 an American National Standard does not in any respect preclude anyone, whether he has approved the standard or not, from manufacturing, marketing, purchasing, or using products, processes, or procedures not conforming to the standards. It is intended as a guide to aid the manufacturer, the consumer

6、, and the general public. The American National Standards Institute does not develop standards and will in no circumstances give an interpretation of any American .National Standard. Moreover, no person shall have the right or authority to issue an interpretation of an American National Standard in

7、the name of the American National Standards Institute. Requests for interpretations should be addressed to the secretariat or sponsor whose name appears on this title page. CAUTION NOTICE: This American National Standard may be revised or withdrawn at any time. The procedures of the American Nationa

8、l Standards Institute require that action be taken periodically to reaffirm, revise, or withdraw this standard. Purchasers of American National Standards may receive current information on all standards by calling or writing the American National Standards Institute. Published by National Electrical

9、 Manufacturers Association No part of this publication may be reproduced in any form, in an electronic rettievai system or otherwise, without prior men permission of the publisher. Printed in the United States of America Copyright Q 1997 by National Eiectfical Manufacturers Assoaation - 1300 North 1

10、7th Street, Suite 1847, Rocclyn, VA 22209 First Edition July 1997 ANSI C78.1417-1997 Revision of C78.1417-1985 (R 1994) CONTENTS Clause Page Foreword -. III . 1 scope .-.*. 1 2 Normative References . 1 3 Related Components _._ 1 4 Lamp Dimensions -., 2 5 Centering Device _._._._._ 2 Figure 1 .-.- 3

11、Figure 2 ._.- 4 Copyright O 1997 by National Electtical Manufacturers Association - 1300 North 17th Street, Suite 1847. Rocslyn, VA 22209 I First Edition July 1997 c STD-NEVA C78.1417-ENGL 1997 b470247 051307b 220 ANSI C78.1417-1997 Revision of (278.1417-1 985 (R 1994) i Copyright Q 1997 by National

12、 Electrical Manufacturers Associatian 1300 North 17th Street, Suite 1847. Rosclyn, VA 22209 First Edition July 1997 STD-NEMA C78.1427-ENGL 3777 D b470247 0533077 Ob7 I ANSI C78.1417-1997 Revision of C78.1417-1985 (R 1994) Foreword (This Foreword is not part of ANSI 78.17-1997.) Suggestions for impro

13、vement of this standard should be submitted to the Secretariat C78, National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209. This standard was processed and approved by Accredited Standards Committee on Electric Lamps, C78, and its Sub-Committee, C78-1 fo

14、r Incandescent Lamps. Committee approval of the standard does not necessarily imply that all committee members voted for that approval. At the time it approved this standard, the C78 Committee had the following members: Al Rousseau, Chair, C78 John P. Kissinger, Technical Coordinator Randolph N. Roy

15、, Secretariat Jeanne L Spicer, Coordinating Editor Organization Represented: Name of Representative: Advance Transformer Company Norman Grimshaw Edison Electric Institute William Maguire (Delegate) Duro-Test Corporation . Larry Sheinberg Electrical Testing Laboratories . Craig Davenport General Elec

16、tric . Cynthia Minshall Illuminating Engineering Society Rita M. Harrold National Electrical Manufacturers Association . (vacant) (Delegate) OSRAM SYLVANIA INC. . Peter Bleasby Philips Lighting Company . Al Rousseau underwriters Laboratories, Inc. David Belt At the time it approved this standard, th

17、e C78-1 Sub-Committee had the following members: Organization Represented: Name of Representative: GE Lighting . Bernard Rachel OSRAM SYLVANIA INC. . David Fox Philips Lighting Company . Al Rousseau Eastman Kodak Company . William Moore Cynthia Minshall (Alt.) Jeff rey Buschmann (Alt.) Ed Hinde (Alt

18、.) Underwriters Laboratories, Inc . David Belt Copyright O 1997 by National Electrical Manufacturers Association 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 iii First Edition July 1997 ANSI C78.1417-1997 Revision of C78.1417-1985 (R 1994) iv CopyrigM O 1997 by Nationai Electncai Manufactur

19、ers Association 1300 North 17ai Street, Suite 1847, Racslyn, VA 22209 First Edion July 1997 - STD-NEMA C78.1417-ENGL 1997 bY702Y7 0533079 93T = _ AMERICAN NATIONAL STANDARD C78.1417-1997 Revision of C78.1417-1985 (R1994) for electric iamps- 1.65-inch (42-mm) for integral reflector rim reference proj

20、ection lamps with GX5.3 or GY5.3 bases - dimensions and centering system 1 scope This standard specifies the detailed lamp dimensions for those lamps in the family of 1.65-in (42-mm) integral reflector, rim reference lamps with GX5.3 or GY5.3 bases such that interchangeability within the appropriate

21、 holding system will be assured. These lamps provide a reference for mounting at the lamps reflector rim. Since lamp location is controlled at the reflector rim, the dimensions of the centering device of the holding system are also covered. Both the lamps rim and the centering device specified in th

22、is standard are intended for use in precision projection systems. 2 Normative references This standard is intended for use with the following American National Standards. When these standards are superseded by a revision approved by the American National Standards Institute, Inc., the revision shall

23、 apply: ANSI C78.370-1997, American National Standard Method for the Designation of Photo Lamps ANSI C78.1400 Series, American National Standard for Projection Lamps ANSI c81.61-1990 (R 1996), American Nafional Standard for Electric Lamp Bases ANSI C81.62-1991 (R 1996), Amencan National Standard for

24、 Lampholders for Electric Lamps 3 Related components 3.1 Identification Projection lamps conforming to this standard should be identified with a three-letter designation system in conformance with ANSI C78.370. 3.2 Bases Finished lamps shall employ GX5.3 or GY5.3 bases, as described in ANSI C81.61.

25、3.3 Holding System Requirements for GX5.3 and GY5.3 lampholders are covered in ANSI C81.62. The holding system employs the centering device specified in Section 5. Copyright O 1997 by National Electrical Manufacturers Association 1300 North 17th Street, Suite 1847, Rosclyn, VA 22209 1 First Edition

26、July 1997 ANSI C78.1417-1997 Revision of C78.1417-1985 (R 1994) 4 Lamp dimensions Lamp dimensions are specified in figure 1. Only those dimensions essential to interchangeabiity are given. The drawn shape of the reflector and neck areas are not intended to specify or restrict the outer surface conto

27、ur of the lamp, beyond the restrictions imposed by the standard for the base. Lamps shall have full 360 degree circular rim reference surfaces. 5 Centering device 5.1 Critical dimensions of the centering device are specified in figure 2. 52 insertion of the lamp with the lamp reflector rim sliding a

28、gainst surface x of the device until the stops are reached. The centering device of figure 2 is intended for use with a holding system employing lateral 5.3 located to provide the proper relationship of the lamp to the optical axis of the projector equipment. Full 360 degree circular recesses are no

29、t necessary. Recesses, studs, or other stopping features shall be provided at the specified location. They are 2 Copyright O 1997 by Nationai Eiectrical Manufacturers Association 1300 North 17th Street, Suite 1847, Rocclp. VA 22209 First Edition July 1997 ANSI C78.1417-1997 Revision of C78.1417-1985

30、 (R 1 994) Standard Dimensions (in) .Pa atpQbngLim NDTE: f I I tui t Nearest Metric Equivalent (mm) MR13 1.65 inches(42mm) RIM DETAIL Pictoridly enlarged (detoil of rim is approximately 1OX size). Max 1.662 1.680 1.750 1.485 0.135 - Min 41.7-1 36.83 2.92 Reference I Min I A (Notes 1,5) B (Notes 2, 3

31、) C (Note 4) MOL N U (Notes 1,5) V (Notes 2.3) W (Notes 4,6) a (Note6) (Note6) 1.642 1.45 0.1 15 - 1.630 (Nom) 0.060 0.365 1“ (Nom) 2“ (Nom) 42.21 42.67 44.45 37.72 - 3.43 - Notes 1 2 3 4 5 6 Diameter A is measured at distance U from surface x. Diameter B is defined at distance V from surface x. Dim

32、ensions B and V and angle are for design purposes only, not to be gauged. Diameter C, measured at distance W from surface x, includes mold-half offset and molding flash. The area defined by dimensions A and U locatd between surface x and W min shall be clear of any mold-half ofset and molding flash.

33、 Mdd-half offset and flash are permitted at the parting line, distance W from surface x beyond distance U. The theoretical vertices of angles a and are hted in planes that are parailel to surface x at distances U and V respectively. Copyright O 1997 by National EleCtncal Manufacturers Association 13

34、00 North 17th Street, Suite 1847, RWp, VA 22209 - 3 First Edition July 1997 ANSI C78.1417-1997 Revision of C78.1417-1985 (R 1994) Reference A T U I Min Nom Mm Min Nom Max 1.664 1 366 42.27 - 42.32 1 .565 - - 39.75 0.055 - 0.065 1.40 - 1.65 SURFACE X T Y- - Figure 2 - Centering device for lamp reflec

35、tor rim Standard Dimensions (in) .Nearest Metric Equivalent (mm) Notes 1 L is the distance from seating surface (surface X) to the firm plane. The value of L is dependent upon the objective lens used and also on the contour of the lamp reflector. Specific values are given in the appropriate lamp sta

36、ndards (ANSI C78.1400 Cenes). Shape of device is not restricted to that shown, see 5.3. 2 4 CopyrigM O 1997 by National Electrical Manufacturers Association - 1300 North 17th Street, Suite 1847, Rosslyn, VA 22209 First Edition July 1997 NATIONAL ELECTRICAL MANUFACTURERS ASSOCIATION 1300 NORTH 17TH STREET, SUITE 900 ROSSLYN. VA 22209www.NEMA.orgTO ORDER ADDITIONAL NEMA STANDARDS VISITWWW.GLOBAL.IHS.COM OR CALL 1-800-854-7179/1-303-397-79565612_0514TB

copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
备案/许可证编号:苏ICP备17064731号-1