Paper H–4: A New Type of Ultra-High-Speed Framing Camera Combining a Rotating Mirror with a Film Drum

1962 ◽  
Vol 71 (1A) ◽  
pp. 346-349 ◽  
Author(s):  
Tsuneyoshi Uyemura
2016 ◽  
Vol 37 (2) ◽  
pp. 172-176 ◽  
Author(s):  
Xie Hongbo ◽  
Xu Mengmeng ◽  
Gong Yanxia ◽  
Fang Chunlun ◽  
Jiang Min ◽  
...  

2009 ◽  
Author(s):  
Jingsheng Pan ◽  
Jingwen Lv ◽  
Zhurong Cao ◽  
Shenye Liu ◽  
Shulin Liu ◽  
...  

1993 ◽  
Author(s):  
Jeffrey S. Haight ◽  
Bruce R. Peters ◽  
David A. Kalin

2018 ◽  
Vol 47 (10) ◽  
pp. 1011001
Author(s):  
朱斌 ZHU Bin ◽  
滕建 TENG Jian ◽  
吴玉迟 WU Yu-chi ◽  
范伟 FAN Wei ◽  
王少义 WANG Shao-yi ◽  
...  

1946 ◽  
Vol 24a (4) ◽  
pp. 41-45 ◽  
Author(s):  
K. M. Baird

A new type, ultra high speed, motion picture camera is being developed in the Optics Section of the National Research Laboratories for the purpose of assisting research in the recently important fields of high speed aerodynamics, ballistics, and other high rate phenomena. It is expected that the camera will enable pictures having good resolving power to be taken at rates as high as 200,000 per sec. This report describes the principle of the camera and also describes a small experimental model that has been made. Pictures taken at the rate of 64,000 per sec. with the model are included.


2000 ◽  
Vol 36 (4) ◽  
pp. 1774-1778 ◽  
Author(s):  
Y. Ito ◽  
Y. Katoh ◽  
M. Kagata ◽  
S. Tomioka ◽  
T. Enoto

Robotica ◽  
2000 ◽  
Vol 18 (1) ◽  
pp. 13-21 ◽  
Author(s):  
Sadao Kawamura ◽  
Hitoshi Kino ◽  
Choe Won

A new type of a parallel wire-driven robot is proposed in order to reach ultra-high speed. The driving principle of parallel wire systems is described. Since wires can only pull and not push on an object, at least n+1 wires are needed in order to move the object in a n-dimensional space. In this paper, taking account of the effect of such redundancy on actuation, the motion stability in wire length coordinates is analyzed by using a Lyapunov function. Using “Vector Closure”, it is proven that the hand position and orientation converge to the corresponding desired values and the internal force also converges to the desired one. Moreover, by making good use of non-linear elasticity of parallel wire driven robots, it is claimed that the internal force arising from redundant actuation can effectively reduce vibration when the high-speed robot stops at desired points. As a result, ultra-high speed with more than 40 g(g:gravitational acceleration) can be attained by using relatively small actuators.


2009 ◽  
Vol E92-C (7) ◽  
pp. 922-928 ◽  
Author(s):  
Kikuo MAKITA ◽  
Kazuhiro SHIBA ◽  
Takeshi NAKATA ◽  
Emiko MIZUKI ◽  
Sawaki WATANABE

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