Bag alarm device
First Claim
1. A bag alarm device comprising means mounted on said bag to provide a source of direct current, alarm means mounted on said bag and electrically connected to said direct current means, pull responsive switch means mounted on a closure flap of said bag, said pull responsive switch means having an elongated external component having a logitudinal axis, said component extending outwardly from said closure flap, a portion of said external component releasably locked with a lock secured to a surface portion of the outside surface of said bag when said closure flap is overlying said surface portion thereby maintaining said bag in a closed condition, a set of contacts being maintained in an open circuited condition when said portion is locked with said lock, said set of contacts being disposed in a closed circuited condition upon the application of a pulling force applied to said closure flap in a direction of the longitudinal axis of said component tending to dispose said portion of said component further outwardly from said closure flap whilst said portion of said component is maintained locked with said lock, means to releasably maintain said set of contacts in said closed circuited condition following said application of said force, means to unlock said lock, releasing said portion therefrom without disposing said set of contacts into said closed circuited condition, said set of contacts connected to said alarm means.
1 Assignment
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Accused Products
Abstract
A bag alarm device utilizes a bar slideably affixed to the interior surface of a closure flap of a handbag extending outwardly from the marginal edge thereof. A pair of electrical contacts are urged into a closed position when the free end of the bar is pulled outwardly from the marginal edge of the flap by unauthorized means other than releasing the free end of the bar from locking engagement with a lock secured to the body of the bag. Closure of the contacts is maintained until the bar is permitted to return to its normal unextended position following opening the lock and releasing the bar in an authorized manner. An alarm device, including audible and visual alarms, is energized by a battery carried by the bag when the contacts are in the closed position.
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Citations
7 Claims
- 1. A bag alarm device comprising means mounted on said bag to provide a source of direct current, alarm means mounted on said bag and electrically connected to said direct current means, pull responsive switch means mounted on a closure flap of said bag, said pull responsive switch means having an elongated external component having a logitudinal axis, said component extending outwardly from said closure flap, a portion of said external component releasably locked with a lock secured to a surface portion of the outside surface of said bag when said closure flap is overlying said surface portion thereby maintaining said bag in a closed condition, a set of contacts being maintained in an open circuited condition when said portion is locked with said lock, said set of contacts being disposed in a closed circuited condition upon the application of a pulling force applied to said closure flap in a direction of the longitudinal axis of said component tending to dispose said portion of said component further outwardly from said closure flap whilst said portion of said component is maintained locked with said lock, means to releasably maintain said set of contacts in said closed circuited condition following said application of said force, means to unlock said lock, releasing said portion therefrom without disposing said set of contacts into said closed circuited condition, said set of contacts connected to said alarm means.
Specification