| 1. | Film 35 mm ; sprockets , main dimensions , reference profile
35mm胶片.输片齿轮.主要尺寸基准齿形 |
| 2. | Film 16 mm ; sprockets ; main dimensions , arc reference profile
16mm胶片.输片齿轮.主要尺寸弧形标准形状 |
| 3. | Film 65 mm and film 70 mm ; sprockets ; main dimensions , arc reference profile
65mm和70mm胶片.输片齿轮.主要尺寸弧形标准形状 |
| 4. | Film 35 mm ; sprockets , specifications for the root diameter for all films with standardized film width
35mm胶片.输片齿轮.具有标准化宽度的所有胶片用齿根 |
| 5. | This paper have some reference value in designing and analyzing space camera ' s film transport system
本文对航空航天相机输片机的结构设计及分析有一定的应用参考价值。 |
| 6. | It is so necessary to design high - level film transport system . the objective of this thesis is to design and analyze fixed quantity intermittent film - transport system
本文的目的是探讨一种适用于航空航天相机的定量间歇输片机构的设计及分析。 |
| 7. | This paper presents a method of improving on frame & horizontal synchronization in laser phototypesetter , by using singal - chip computer system to detect real - time frequency deviation and adjust film transmission speed
摘要提出了一种在激光照排机电控系统中，利用单晶片微机对转镜扫描光栅频率信号的暂态波动量进行检测、提取，并以此实时校正系统输片速度，实现场扫描对行扫描的跟踪、补偿，从而提高行、场扫描同步精度的方案。 |
| 8. | The research object here is a high - level film transport system of space camera . main contents are following : design and analyze fixed quantity intermittent film - transport system with tension - control , invariant tension - control system in the point of view of structure ; conduct dynamic property of fixed quantity measuring film roller and deduce the film ' s dynamic property and film tension
本文以某型高级航天相机的输片系统为研究对象，从结构设计的角度出发探讨了带有张力控制的定量间歇式输片机构的设计与分析，介绍了定量间歇输片系统的结构设计及恒定张力控制系统的结构设计。 |
| 9. | Based on film - tension analyses , the machine of film tension to be measured and controlled during the whole course was designed ; and also expatiate the idea of preventing scratching film in this paper ; finally , the experiment of film - transport machine proved it correctly and this machine satisfied space camera ' s technology standard
从胶片传输路线中的定量输片机构的供片量片辊和收片量片辊的运动特性出发，分析胶片的运动特性，研究了输片力的变化规律，以此为依据进行了张力感测与张力控制机构的运动分析。 |
| 10. | Space camera consists of camera lens , shut , camera body , film transport system , control system and so on . film transport system as one of the most important components , requests large capacity to carry film , short circle working period , and high dependability . so film transport system ' s well or poor quality directly affect space camera ' s function
航空航天相机一般由镜头、机身、快门、输片机、相机控制系统等部分组成，其中作为成像的重要组成部分之一的输片机构，它要求载片量大、工作循环时间短，高可靠性的工作，因此输片机构的优劣直接影响到整个相机的工作性能及功用，合理设计开发高品质的输片机构具有非常重要的意义。 |
