| 摘要 |
PURPOSE:To stably operate respective circuit parts by providing a camera body with a power supply output means for supplying electric power to a circuit including a data inprinting light source and a power supply output means for supplying DC power controlled with a constant voltage. CONSTITUTION:Direct current power not controlled with a constant voltage is supplied from a battery 3 having comparatively large current capacity and arranged on the camera body 1 side to a data inprinting LED 7 fitted to a back cover 2 and consuming a comparatively small current. On the other hand, the DC power obtained by controlling the DC power of the battery 3 with the constant voltage by a DC/DC converter 5 is supplied to an interval control circuit 9 and a calendar circuit 10 fitted to the back cover 2 and consuming a comparatively small current. In addition, a data are power supplying part 23 consisting of plural conductive pins is formed on the back cover 2. A connection part 25 for transmitting signals, inprinting photographing data and DC power from the body 1 side to the back cover 2 side is arranged on a position opposed to a connection part 23 in the body 1. The connection part 25 is electrically connected with the connection part 23 when the back cover 2 is closed to the body 1 side.
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