Model S-150 ultrahigh-speed framing camera with continuous access

Abstract

Model S-150 ultra-high speed framing camera with continuous access, characterized by a three faced, high velocity motor driven rotating mirror of aluminum substratum with a reflective overcoat made direct coating or transposition coating, a coaxial speed increaser with ratio of 2 x 13:1, a pre-magnetic-field fast open shutter with opening speed of 0.7 mm/μs, and a computer-electronic camera control with virtual buttons substituted for tens of real buttons and real monitoring of whole photographic process, has successfully been made. Specifications of the camera are as follows: the maximum economical photographic rate of 1.4 x 106 pps and the maximum rate of 2.24 x 106 pps corresponding to a rotating mirror velocity of 4 x 105 rpm and its peripheral velocity of 800 mps, the dynamic visual resolution of 34 lp/mm along the temporal direction, the frame format of 14 mm x 20 mm. Tests and experiments verify that it is very useful and available with high quality pictures taken from the transient events with random triggering time and very strong anti-interference property.