| 摘要 |
Disclosed is a compact package comprising exchangeable tray having a mounting chamber (7) which can store a large plate (31) or a pair of left and right small plates (41) in a condition which can be exchanged, the left and right end of the front surface of the rear wall of said mounting chamber having a plate spring (10) which applies a force in a forward direction, such that when the large plate is mounted in said mounting chamber, the tips of both plate springs (10) apply a pressure to both the left and right sides of the large plate back panel (33), and when small plates (41) are mounted, applies a pressure to the middle region in the left and right direction of each small plate back panel (43) such that the front panel of each plate can be pressed against a front wall of the mounting chamber, characterized in that when the small plates are mounted in the mounting chamber, a left and right pair of engagement protrusions (11) in the middle region of the left and right direction of the front surface of said back wall (2) are attached in a manner which can contact to the side regions of each small plate back panel (43). |
