DEVICE TO POWER ON BY RELEASE SWITCH AND THE SAME METHOD FOR A CAMERA
Camera making power start by release switch is controlled as follows; (a) After initializing the internal state of camera, discriminate the operating state of source switch(S0), and if SO is operated, discriminate the shuttering state of lens-cap. (b) If lens-cap is closed, drive motor driving part(...
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Zusammenfassung: | Camera making power start by release switch is controlled as follows; (a) After initializing the internal state of camera, discriminate the operating state of source switch(S0), and if SO is operated, discriminate the shuttering state of lens-cap. (b) If lens-cap is closed, drive motor driving part(30) to open lens-cap, and then impress power to each peripheral circuit, if lens-cap is opened, close lens-cap, and then stop the impressment of power. (c) If source switch is not operated, discriminate the operating state of the first lease level switch(S1) and the second lease level switch(S2), and if the first lease level switch(S1) and the second lease level switch(S2) is operated, discriminate the shuttering state of lens-cap. (d) If lens-cap is closed, drive motor driving part(30) to open lens-cap, and then impress power to each composition factor to be operating wait state to photograph.
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