| 摘要 |
<P>PROBLEM TO BE SOLVED: To surely separate components stored in a tray body at a lower stage side without sticking to a tray at an upper stage side when separating tray bodies piled up at a multistage layer. <P>SOLUTION: The surface of a lens unit 50 at a lower stage side is brought into contact with a storage recessed section 5 formed on the tray body 1 at an upper stage side when the tray bodies 1 incorporating the lens unit 50 are piled up at a multistage. A gap 8 is formed between the lens unit 50 and storage recessed section 5 by a recessed step section 7 formed on the back side of a bottom of the storage recessed section 5, air in a space section S1 between a lens 50A of the lens unit 50 and the storage recessed section 5 is released through the gap 8, and the pressure in the inside of the space section does not become negative. Thus, the lens unit 50 is not stuck to a back side of the tray body 1 at the upper stage side. <P>COPYRIGHT: (C)2008,JPO&INPIT |
