发明名称 ELECTRONIC FLASH BUILT-IN CAMERA
摘要 PURPOSE:To switch the operation of a camera to flash photographing state quickly by providing the camera with an opening means for opening a lens protecting cover in accordance with the work of an operation means and a switching means for switching a flash circuit to the working state in accordance with the work of a switching means for the opening means. CONSTITUTION:When the camera 2 is in the disused state, a sliding member 12 is locked on the lower position by a lock lever 18 located on a lock position against the force of a spring 16. Consequently, a flash emitting part 4 is stored in the external frame of a camera body 2 and a main switch SM is opened to disconnect power supply to an electric circuit including a flash circuit of the camera. When an operation member 24 is operated from the disused state, the lock lever 18 is separated from a notch 12b of the sliding member 12, the sliding member 12 is moved to the upper position by the force of the spring 16 and the flash emitting part 4 is projected from the external frame of the camera body 2. Simultaneously, the main switch SM is closed and electric power is supplied to the electric circuit including the flash circuit of the camera.
申请公布号 JPS6021034(A) 申请公布日期 1985.02.02
申请号 JP19830129128 申请日期 1983.07.14
申请人 MINOLTA CAMERA KK 发明人 IMURA TOSHINORI;YAMANAKA AKIRA
分类号 G03B15/03;G03B11/04;G03B15/05;G03B17/04 主分类号 G03B15/03
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