| 摘要 |
A shoplift alarming device comprising: (1) one or more article-attachment portions each including a casing having an article-attachment surface, and a switch having a contact and a movable piece; (2) one or more cords each having a main lead line pair, i.e., first and second main lead lines connected to the switch, and a sub-lead line; (3) a cord connecting portion including terminal portions each having a pair of primary terminals for connection with the first and second main lead lines, a secondary terminal for connection with the sub-lead line, a pair of main terminals formed by a series connection of primary terminal pairs, and a sub-terminal connected to the respective secondary terminals; and (4) a monitoring portion having a main alarm, a first drive circuit driving the main alarm when a path between the main terminals is open, and a second drive circuit driving the main alarm when the main terminals are short-circuited, and when the sub-terminal and the main terminal are short-circuited; wherein the article-attachment portion is provided at the article-attachment surface with an electrode exposed at the article-attachment surface and connected to one of the first and second main lead lines (or the sub-lead line), and an electrically conductive adhesive film connected to the sub-lead line (or one of the first and second main lead lines), and disposed at a region of the article-attachment surface other than the electrode and the movable piece.
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