| 摘要 |
PURPOSE:To prevent light from leaking in the upper direction by providing a cover which covers a copy lamp and is flexible in parallel to the copy lamp, fixing one end part of the cover to one end part of the copy lamp, and making the other end movable along the copy lamp. CONSTITUTION:A cover 8 is formed in the shape of bellows, and flexible in the longitudinal direction (a) of a copy lamp 2. One end of this cover 8 is fixed to a lamp holder 4 by means of adhesion, etc., and a cover end part piece 5 is fixed to the other end by means of adhesion, etc. A guide member 7 provided along the lamp on the upper face of a carriage 1 extends from a position of the lamp holder 4 to the maximum expanded position of the cover end part piece 5, also it is provided with a guide groove 11 conforming to the lower end part provided with a collar part 10 of the end part piece, the lower end part is fitted freely shidably to this guide groove 11, a spring 9 attached to the side face of the collar part 10 is attached, and this pring 9 contacts by pressing to the opposed surface of the guide groove 11. |
