Financial information anti -theft device

The utility model provides a financial information anti -theft device, it includes contact switch (AN), one -way silicon controlled rectifier (3CT2K), alarm chip (KD9561), low frequency triode (3AX81), high frequency triode (3DG6), fingerprint identification switch (Harmony XB5S), speaker D, power E...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	GAO JING, PAN GUOMEI, ZHOU CHUN, LAO FENGHUA
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BANK PROTECTION DEVICES FIXED CONSTRUCTIONS KEYS LOCKS SAFES SAFES OR STRONG-ROOMS FOR VALUABLES SAFETY TRANSACTION PARTITIONS WINDOW OR DOOR FITTINGS
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Beschreibung
Zusammenfassung:	The utility model provides a financial information anti -theft device, it includes contact switch (AN), one -way silicon controlled rectifier (3CT2K), alarm chip (KD9561), low frequency triode (3AX81), high frequency triode (3DG6), fingerprint identification switch (Harmony XB5S), speaker D, power E and resistance R1 - R2, characterized by: by contact switch (AN), one -way silicon controlled rectifier (3CT2K) and resistance R1 constitute the trigger switch circuit, by alarm chip (KD9561), low frequency triode (3AX81), high frequency triode (3DG6), speaker D and resistance R2 construct moulding and plan the circuit, one -way silicon controlled rectifier (3CT2K) obtains triggering signal through resistance R1 from power E and switches on, the output signal of alarm chip (KD9561) is through low frequency triode (3AX81), high frequency triode (3DG6) enlargies delivers to speaker D. The utility model discloses can set up on the door of corporate finance safe deposit box, the talent who only types the fingerprint s