| 摘要 |
An exposure apparatus has a color shifter disk which comprises three, B, G, and R, color filters formed by dividing the disk into three sectors and a light shielding member arranged for moving to and from the light path in synchronization with the rotating movement of the color shifter disk, the light shielding member advancing into the light path to interrupt the exposure light when a boundary between two adjacent color filters of the color shifter disk runs across the light path and retracting from the light path to pass the exposure light when the boundary between two adjacent color filters of the color shifter disk departs from the light path.
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