摘要 |
<P>PROBLEM TO BE SOLVED: To provide an optical space communication apparatus in which power consumption can be reduced in a driving circuit and a driving mechanism and improvement of durability of the driving mechanism can be realized. <P>SOLUTION: The optical space communication apparatus has such a configuration that a command signal for position correction of a control means is stopped, the time interval of the command signal is made longer, or a gain from the driving circuit is reduced in case that the intensity of light reception from a light reception part is higher than a certain predetermined value or not only the intensity of light reception from the light reception part is higher than the certain predetermined value but also positional deviation from an optical position detection means is smaller than a certain predetermined value. <P>COPYRIGHT: (C)2005,JPO&NCIPI |