| 摘要 |
PROBLEM TO BE SOLVED: To provide a small-sized dial device for a camera by eliminating useless space and parts. SOLUTION: As for the dial device which is installed on the outer surface of the camera and capable of manually converting various kinds of modes such as a photographing mode and a photographing condition converting mode, etc., an analog voltage for mode switching patterns P2 to P9 corresponding to driving patterns S1 to S4 is set below the threshold value of a driving signal input terminal T4, and also, a movable armature 12 is rotated so as to come into contact with the driving patterns S1 to S4. Thus, the mode switching patterns P2 to P9 are connected to the mode signal input terminal T6 and the driving signal input terminal T4, then, the driving signal input terminal T4 is grounded through resistances R8 and R9 connected to the mode switching pattern corresponding to the driving patterns S1 to S4, then, power impressing means 2 and 3 are driven so as to impress the power on various mode signals generating means 1 to R9. |
