BURGLAR ALARM OF MOTOR CYCLES AND BICYCLES

The utility model relates to a burglar alarm of motor cycles and bicycles. The device can send out alarm sound to the owner far away from an automobile, when the automobile is moved. The device is composed of a receiver and a transmitter which is provided with an unlocking tongue hole like a parking...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG LILONG, CHEN QUANREN
Format:	Patent
Sprache:	eng
Schlagworte:	APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFTOF CYCLES CYCLE STANDS DEVICES FOR LEARNING TO RIDE CYCLES LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS LOCKS INTEGRAL WITH CYCLES PERFORMING OPERATIONS SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES TRANSPORTING
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Beschreibung
Zusammenfassung:	The utility model relates to a burglar alarm of motor cycles and bicycles. The device can send out alarm sound to the owner far away from an automobile, when the automobile is moved. The device is composed of a receiver and a transmitter which is provided with an unlocking tongue hole like a parking listing. A vibration switch which is composed of a dry-reed tube and a permanent magnet is connected in series with the power of the transmitter. When a cycle lock tongue hole is penetrated by a bolt, the alarm is in monitor state, thereafter, if the automobile is moved, the alarm can alarm immediately. The utility model is safe and reliable.