Passenger car safety window breaking device with alarm function

The invention relates to a passenger car safety window breaking device with an alarm function, which comprises a shell, an alarm system and a safety window breaking hammer, the safety window breakinghammer is arranged on the shell, the shell is arranged on a passenger car, the alarm system comprises...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GAN HUAFU, WEI JINGJING, WEN YANLING, TAN KECHENG, TAO JIANDE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ALARM SYSTEMS DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING FIRE-FIGHTING HUMAN NECESSITIES LIFE-SAVING ORDER TELEGRAPHS PHYSICS SIGNALLING SIGNALLING OR CALLING SYSTEMS
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Beschreibung
Zusammenfassung:	The invention relates to a passenger car safety window breaking device with an alarm function, which comprises a shell, an alarm system and a safety window breaking hammer, the safety window breakinghammer is arranged on the shell, the shell is arranged on a passenger car, the alarm system comprises a photosensitive receiving resistor, a resistor I, a resistor II, a triode, a triode, an alarm horn and a power supply, one end of the resistor I is connected with the power anode, the other end of the resistor I is respectively connected with the input end of the photosensitive receiving resistorand the base electrode of the triode, and the output end of the photosensitive receiving resistor and the emitter electrode of the triode are respectively connected with the cathode of the power supply, one end of the resistor II and the emitter of the triode are connected with the power anode, the other end of the resistor II is respectively connected with a collector of the triode and a base ofthe triode, the collector