摘要 |
The alarm emitter has at least one wire (5), activating the signalling device on tearing or short circuiting. The wire is provided in a closing or hinge region of a container or room to be protected on a wall, or on parts to be mechanically secured. At least one screw (10) or a bolt, serving anchoring of the closing or hinge region and/or the container wall, is supported at a rated breaking point (4) fitted with the alarm wire. Between the rated breaking point and the two parts, coupled by the screw or bolt, a gap (3) can create free play upon breaking of the rated point of the screw. USE/ADVANTAGE - Burglar alarms, with reliable and fail-safe protection.
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申请人 |
MATOUSCHEK, THOMAS;MATOUSCHEK, ERICH, 7316 KOENGEN, DE;WALLISER, BRIGITTE, 7440 NUERTINGEN, DE |
发明人 |
MATOUSCHEK, THOMAS;MATOUSCHEK, ERICH, 7316 KOENGEN, DE;WALLISER, BRIGITTE, 7440 NUERTINGEN, DE |