| 摘要 |
PROBLEM TO BE SOLVED: To prevent the fitting of back lit in a cassette main body side while reducing the management load of component dimensions and manufacturing costs. SOLUTION: At least a partial area of a slope 4t formed on the upper surface of the back lid top lit part 12A of a cassette main body 4 includes a slope 41 having an inclined angleθ2 larger than the inclined angleθ1 of the slope 4t with respect to the upper surface of the cassette main body 4, and a planar part 42 formed to project from the lower end of the slope 41 to the lower part of a rear end 12e. The slope 41 and the planar part 42 are positioned to face the rear end 12e of the top lid part 12A via a gap in a state where the top lid part 12A closes the opening 31 of the upper surface of the cassette main body 4. COPYRIGHT: (C)2005,JPO&NCIPI
|
