Electronic narcotic gas detecting device

(19)

(11)

EP 1 126 429 A3

(12)	EUROPEAN PATENT APPLICATION

(88)	Date of publication A3:
	13.03.2002 Bulletin 2002/11

(43)	Date of publication A2:
	22.08.2001 Bulletin 2001/34

(21)	Application number: 01103870.0

(22)	Date of filing: 16.02.2001

(51)	International Patent Classification (IPC)⁷: G08B 21/00

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

(30)

Priority:

18.02.2000 IT TO000157

(71)	Applicant: VIRO-TRONIC S.P.A.
	40069 ZOLA PREDOSA (IT)

(72)	Inventor:
	Bastianini Filippo 40122 Bologna (IT)

(74)	Representative: Bongiovanni, Simone (IT) et al
	Studio Torta S.r.l Via Viotti 9 I-10121 Torino I-10121 Torino (IT)

(54)	Electronic narcotic gas detecting device

(57) An electronic narcotic gas detecting device having a gas detecting circuit (3) with a gas sensor (4) for generating an output signal (Vout) related to the presence and/or concentration of at least one narcotic agent; a deriver element (20) receiving the output signal (Vout) and generating a derived signal; and an alarm and signaling signal (7) activated by the gas detecting circuit (3) via the derived signal.

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