公开(公告)号：EP2728973A1

公开(公告)日：2014-05-07

申请号：EP12854906.0

申请日：2012-11-27

申请人： Olympus Medical Systems Corp.

发明人： SHIMADA, Atsushi ,  TAKAHASHI, Tomoya ,  MASAKI, Takahiro ,  OSHIMA, Mutsumi ,  KOGEN, Yasukazu

IPC分类号： H05B37/02 ,  H05B41/24

CPC分类号： H05B37/02 ,  A61B1/0669 ,  H05B37/0281 ,  Y02B20/42

摘要： A light source apparatus (1) which has a lamp (2), a power source (3), a light adjustment control module (33) that controls power to be supplied to the lamp (2) by the power source (3) within a range not more than an upper limit power and controls the amount of outgoing light from the lamp (2), and a continuous lighting sensing module (32) that measures a continuous lighting time period during which a lighted state is maintained without interruption, from a time point when the lamp (2) shifts from an extinguished state to the lighted state and senses whether the continuous lighting time period has reached a predetermined upper limit time period, and initializes the continuous lighting time period within a period during which the lamp (2) is in the extinguished state, wherein the light adjustment control module (33) performs control such that the upper limit power is a first upper limit power when the continuous lighting time period is not sensed to have reached the upper limit time period and performs control such that the upper limit power is a second upper limit power lower than the first upper limit power when the continuous lighting time period is sensed to have reached the upper limit time period.

摘要翻译： 一种光源装置（1），其具有灯（2），电源（3），调光控制模块（33），其通过电源（3）控制供给到灯（2）的电力 不超过上限功率的范围，并且控制来自灯（2）的出射光的量;以及连续照明感测模块（32），其测量不间断地保持点亮状态的连续点亮时间段， 当灯（2）从熄灭状态转变到点亮状态并且感测连续点亮时间段是否已经达到预定上限时间段的时间点，并且在灯（2）的周期期间初始化连续点亮时间段， 2）处于熄灭状态，其中调光控制模块（33）执行控制，使得当连续点亮时间段未被感测到已经达到每个上限时间时，上限功率是第一上限功率 并且进行控制，使得当感测到连续点亮时间段已经达到上限时间段时，上限功率是比第一上限功率低的第二上限功率。