Portable alarm actuated by attempted theft专利检索-固态电池蓄电池电池与电池专利检索查询-专利查询网

Portable alarm actuated by attempted theft

阅读：770发布：2023-08-07

专利汇可以提供Portable alarm actuated by attempted theft专利检索，专利查询，专利分析的服务。并且A battery powered solid state device sounds an alarm when energized. The device has a normally open microswitch and two terminals. The device is armed when the switch is closed and the terminals interconnected by a cable and thereafter sounds the alarm when the cable is cut. The device is disposed in a hollow housing open at one end and secured to an object. Plugs at the ends of the cable extend through openings in the housing and engage the terminals. A removable plate which can be locked in place closes the open end of the housing. The plate has a prong which engages and closes the switch and slotted arms which engage the cable adjacent the plugs inside the housing to prevent removal of the plugs, the arms and prong functioning in this manner only when the plate is in place.，下面是Portable alarm actuated by attempted theft专利的具体信息内容。

权利要求

1. Apparatus for sounding an alarm when a flexible cable securing a movable object to a fixed support is cut comprising a hollow housing secured to the object, said housing being open at one end and having two oppositely disposed openings in opposite side walls; a battery powered device for sounding an audio alarm when energized, said device having a normally open microswitch and two terminals, said device being armed when the switch is closed and the two terminals electrically interconnected to thereafter sound an alarm when the connection between said terminals is broken, said device being disposed in the housing; an elongated flexible electrical conductor having an insulated outer cover and having terminal engaging means at each end, said conductor being wrapped around the support constituting said cable, each means extending through a corresponding opening to engage a corresponding terminal of the device; and means for removably closing the open end, the means having an inwardly extending prong which engages said switch to close same when the means is in place, said closure means also having a pair of elongated inwardly extending arms which slidably and tightly engage portions of the conductor adjacent corresponding end means to prevent disconnection of terminal engaging means and terminal.

2. Apparatus of claim 1 wherein the closure means has a lock.

3. Apparatus of claim 2 wherein each arm has a conductor receiving slot.

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Portable alarm actuated by attempted theft

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