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Journal of the SMPTE最新文献

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Designing the CP-16 and CP-16/A News/Documentary Cameras 设计CP-16和CP-16/A新闻/纪录片相机
Journal of the SMPTE Pub Date : 1974-04-01 DOI: 10.5594/J08790
E. Digiulio
{"title":"Designing the CP-16 and CP-16/A News/Documentary Cameras","authors":"E. Digiulio","doi":"10.5594/J08790","DOIUrl":"https://doi.org/10.5594/J08790","url":null,"abstract":"A systems type of approach is recommended when one attempts to design a new system for a particular application — such as a 16mm camera for filming news and documentaries. In doing this, it is necessary (1) to consider the merits and demerits of existing equipment, (2) to remember that design is an ongoing process seeking an optimal goal and (3) to keep in mind the needs of the ultimate user of the new system — and therefore seek reliable and continuous feedback from him. This is what was done in developing the CP-16 and CP-16/A cameras for easy, efficient, on-the-shoulder operation. Some of the features of these systems include: a proven and reliable film-transport mechanism; compatibility with existing recording heads, lenses, etc.; light weight and good balance; extremely accurate crystal-controlled drive motor; operation with long-lasting plug-in batteries (making ac operation a very rare requirement); and the Crystasound recording/playback system to permit both “one-man-band” operation and very versatile operation with a soundman. Lastly, the cameras have been designed to be extremely easy to maintain.","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115783232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Report on Home Receiver Image Area Test 家庭接收机图像面积测试报告
Journal of the SMPTE Pub Date : 1974-04-01 DOI: 10.5594/J08795
R. Zavada
{"title":"Report on Home Receiver Image Area Test","authors":"R. Zavada","doi":"10.5594/J08795","DOIUrl":"https://doi.org/10.5594/J08795","url":null,"abstract":"As noted in the March 7, 1972, SMPTE Comments to the FCC, a preliminary report of the Home Receiver Image Area Test was presented on February 5, 1972, to the SMPTE Winter Television Conference at Dallas, Tex.; subsequently, a full report was presented on May 3, 1972, at the Society's Technical Conference in New York by the author, R. J. Zavada (Chairman of the Ad Hoc Committee on Image Area), Eastman Kodak Co., Photographic Technology Div., Kodak Park, Rochester, NY 14650. Collaborators on the Test were Frederick J. Kolb, Jr., and Robert C. Lovick, both of Eastman Kodak Co. — This report contains a fuller description of the planning and execution of the test compared with the Comments to the FCC; all the data and conclusions submitted to the FCC remain the same and are included here.","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114320249","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Signal Effort by the SMPTE Ancillary Signals in Television Broadcasting: Coded Information within the Picture Area: Installment 3 电视广播中SMPTE辅助信号的信号努力:图像区域内的编码信息:第3部分
Journal of the SMPTE Pub Date : 1974-04-01 DOI: 10.5594/J08794
W. R. Holm
{"title":"A Signal Effort by the SMPTE Ancillary Signals in Television Broadcasting: Coded Information within the Picture Area: Installment 3","authors":"W. R. Holm","doi":"10.5594/J08794","DOIUrl":"https://doi.org/10.5594/J08794","url":null,"abstract":"See the February Journal, p. 81, for the introduction by SMPTE Editorial Vice-President Gerald G. Graham to this series of the case history of this one proposal related to the insertion of ancillary data within the television program signal. Installment 2 appeared in the March Journal.","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"211 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116397381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Obtaining the Software for an Automation Project 获取自动化项目软件
Journal of the SMPTE Pub Date : 1974-04-01 DOI: 10.5594/J08791
M. Barlow
{"title":"Obtaining the Software for an Automation Project","authors":"M. Barlow","doi":"10.5594/J08791","DOIUrl":"https://doi.org/10.5594/J08791","url":null,"abstract":"Electronic Data Processing (EDP) is developing at such a rate that engineers and designers not directly involved have the problem of not knowing the current state of the art. When the system designer desires to automate some process or operation he is faced with an unfamiliar technology; even the technical terms may have different implications when applied to different fields, for example, broadcasting and EDP. The integration of expertise in such different areas requires firm project management. This article describes some of the steps that should be taken to ensure success.","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115526256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Use of Bleach-Fixing Baths in Color Motion-Picture Print Film Processing — Part II: Practical Application 漂白液在彩色电影胶片处理中的应用。第二部分:实际应用
Journal of the SMPTE Pub Date : 1974-04-01 DOI: 10.5594/J08788
R. Roosen, G. Vanreusel, R. Verbrugghe
{"title":"The Use of Bleach-Fixing Baths in Color Motion-Picture Print Film Processing — Part II: Practical Application","authors":"R. Roosen, G. Vanreusel, R. Verbrugghe","doi":"10.5594/J08788","DOIUrl":"https://doi.org/10.5594/J08788","url":null,"abstract":"The principles and main properties of modern bleach-fixing baths were outlined in an earlier paper by the authors (Jour. SMPTE, 82: 542–547, July 1973). The present paper gives the results from a long-term performance of the bleach-fixing baths with Gevacolor Print Films. Special attention was given to the desilvering and rejuvenation of the used blix, based on metallic replacement (steel-wool cartridges). In order to increase the efficiency of the cartridges and to avoid an excessive build-up of iron EDTA in the bleach-fixing bath, the technique of prereduction is applied. After passage through the cell, the oxidizing properties of the bleach-fix can be restored by aerating the solution vigorously.","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132339772","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Signal Effort by the SMPTE Ancillary Signals in Television Broadcasting: Coded Information within the Picture Area 电视广播中SMPTE辅助信号的信号努力:图像区域内的编码信息
Journal of the SMPTE Pub Date : 1974-03-01 DOI: 10.5594/J08810
W. R. Holm
{"title":"A Signal Effort by the SMPTE Ancillary Signals in Television Broadcasting: Coded Information within the Picture Area","authors":"W. R. Holm","doi":"10.5594/J08810","DOIUrl":"https://doi.org/10.5594/J08810","url":null,"abstract":"See the February Journal, p. 81, for the introduction by SMPTE Editorial Vice-President Gerald G. Graham to this series of the case history of this one proposal related to the insertion of ancillary data within the television program signal.","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125050658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Low-Light-Level Image-Amplifying Device with Full Color Capability 具有全彩色能力的微光图像放大装置
Journal of the SMPTE Pub Date : 1974-03-01 DOI: 10.5594/J08807
M. A. Stern, A. Kaiser, H. Mahler, E. DiBenedetto
{"title":"Low-Light-Level Image-Amplifying Device with Full Color Capability","authors":"M. A. Stern, A. Kaiser, H. Mahler, E. DiBenedetto","doi":"10.5594/J08807","DOIUrl":"https://doi.org/10.5594/J08807","url":null,"abstract":"Equipment capable of amplifying the light of visible images has been available for many years. The new CBS Color Light Amplifier (CLA), however, is the first device to do so without destroying color information. It was made to couple to a 16mm Arriflex motion-picture camera, but in principle it can also be used with color television cameras. Consisting essentially of a high-quality, electrostatic-type image intensifier between two specially designed color wheels, the unit provides a light gain of about 100. CBS News has used the unit at scene light levels as low as 0.05 fc (0.54 lm/m 2 ). The CLA weighs 8 lb (3.6 kg) and lengthens the Arriflex camera by 11.3 in (287 mm). An improved, smaller version is currently under development.","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121917744","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Transmission Apertures — A Revival of Interest 透射孔径-兴趣的复兴
Journal of the SMPTE Pub Date : 1974-03-01 DOI: 10.5594/J08804
M. G. Townsley
{"title":"Transmission Apertures — A Revival of Interest","authors":"M. G. Townsley","doi":"10.5594/J08804","DOIUrl":"https://doi.org/10.5594/J08804","url":null,"abstract":"","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"192 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114656356","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Energy Crisis: Reflection and Perspective — Part II, Perspective 能源危机:反思与展望-第二部分，展望
Journal of the SMPTE Pub Date : 1974-03-01 DOI: 10.5594/J08813
W. R. Holm
{"title":"The Energy Crisis: Reflection and Perspective — Part II, Perspective","authors":"W. R. Holm","doi":"10.5594/J08813","DOIUrl":"https://doi.org/10.5594/J08813","url":null,"abstract":"Part I was presented in the February Journal. Part II completes an introduction for a Session on The Energy Crisis and Conservation on the forthcoming Los Angeles Technical Conference Program. The author will introduce the Session and serve as Chairman. The Advance Program on succeeding pages of this Journal gives details available in advance of the Conference.","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134539715","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Specifically Designed Total-Immersion Liquid-Gate Printers 专门设计的全浸入式液门打印机
Journal of the SMPTE Pub Date : 1974-03-01 DOI: 10.5594/J08802
W. D. Carter, John I. Newell
{"title":"Specifically Designed Total-Immersion Liquid-Gate Printers","authors":"W. D. Carter, John I. Newell","doi":"10.5594/J08802","DOIUrl":"https://doi.org/10.5594/J08802","url":null,"abstract":"","PeriodicalId":302553,"journal":{"name":"Journal of the SMPTE","volume":"92 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1974-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114860671","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
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