Stroboscopic exposure control system

Abstract

Abstract PURPOSE:To obtain suitable exposure quantity even when the emission control of a stroboscope is not executed by executing the control of the exposure quantity when the stroboscope is used with controlling a timing to move the signal electric charge of a photo-electric converting part to an electric charge transferring part. CONSTITUTION:An IC100 for photometry, which is composed with including a photo-electric converting element for photometry, a gate array 200, a microcomputer 300 for photometry and a microcomputer 400 for system control are mutually connected to a bus, which mutually executes the transmission and reception of a signal, and another signal line. A lens internal circuit 500 to control diaphragm, a CCD driving circuit 600, which includes a CCD image pick-up element, and a stroboscope 700 are connected to the gate array 200. The control of the exposure quantity when the stroboscope 700 is used is executed with controlling the timing to simultaneously moving the signal electric charge, which is accumulated in the photo-electric converting part of the CCD image pick-up element, to the electric charge transferring part.

Inventors

• 👤 Makoto Sato
• 👤 誠 佐藤

Bibliographic Details