| 摘要 |
a magnetic sensing head (3), an illuminating lamp (4), an electric circuit section (6), a connecting piece (8), a socket (9), and switches (10,11). Further, magnetic sensing means (1) is connected to a dry cell (20), and, to a side of the magnetic sensing means (1), there are installed lenses (13)(14), so that they should be aligned with a window (12). An opening is formed on the bottom of a main body (2), so that a comparing bank note (17) and a forged bank note (18) can be visualized.
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