| 摘要 |
PROBLEM TO BE SOLVED: To appropriately contain an electronic device in a housing. SOLUTION: A magnet 40 having both the north pole 46A and the south pole 46B facing the rear face of a magazine 22 is provided. In the process that the electronic device 10 approaches the magazine 22, a closed magnetic circuit is formed, in which magnetic flux from the north pole 46A of the magnet 40 passes through magnetic members 14A and 14B of the device 10 via a gap where the magazine 22 is placed and returns to the south pole 46B of the magnet 40 again via the gap formed with the magazine 22. Thus the magnetic members 14A and 14B of the device 10 can be attracted toward the north and south poles 46A and 46B of the magnet 40. COPYRIGHT: (C)2004,JPO
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