| 摘要 |
PURPOSE:To assuredly confirm a display of the light control state, by inhibiting the display of the end state of charging when a display element which displays two states is displaying the light control state. CONSTITUTION:Both the charging end signal and the diaphragm signalare supplied to the terminals CI' and AVEF' from a flash device. The output of an AND gate 262 is connected to the input terminal of an AND gate 267 via an inverter 266. Thus the output of the gate 267 is held at a low level while the output of the gate 262 is at a high level to perform a light control display. As a result, a display element 272 is never lit up by the output of the gate 267 although the flash device finishes the charging during a display of the light control and the output of a comparator 228 is set at a high level. In other words, the charging end display is inhibited while the element 272 carries out a light control display. Thus the light control display is assuredly confirmed. |
