IT1246641B - Sistema circuitale di autocontrollo e diagnosi di dispositivi atti al rilevamento di gas tossici e/o nocivi e/o esplosivi. - Google Patents

Sistema circuitale di autocontrollo e diagnosi di dispositivi atti al rilevamento di gas tossici e/o nocivi e/o esplosivi.

Info

Publication number
IT1246641B
IT1246641B ITBO910109A ITBO910109A IT1246641B IT 1246641 B IT1246641 B IT 1246641B IT BO910109 A ITBO910109 A IT BO910109A IT BO910109 A ITBO910109 A IT BO910109A IT 1246641 B IT1246641 B IT 1246641B
Authority
IT
Italy
Prior art keywords
detection
circuital
diagnosis
harmful
toxic
Prior art date
Application number
ITBO910109A
Other languages
English (en)
Inventor
Gian Pietro Beghelli
Original Assignee
G P B Beghelli S R L Ora Begne
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by G P B Beghelli S R L Ora Begne filed Critical G P B Beghelli S R L Ora Begne
Priority to ITBO910109A priority Critical patent/IT1246641B/it
Publication of ITBO910109A0 publication Critical patent/ITBO910109A0/it
Priority to EP92830173A priority patent/EP0508966B1/en
Priority to DE69231998T priority patent/DE69231998T2/de
Priority to ES92830173T priority patent/ES2161689T3/es
Publication of ITBO910109A1 publication Critical patent/ITBO910109A1/it
Application granted granted Critical
Publication of IT1246641B publication Critical patent/IT1246641B/it

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/12Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16Combustible gas alarms
    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02Alarms for ensuring the safety of persons
    • G08B21/12Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/14Toxic gas alarms

Landscapes

  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical & Material Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)

Abstract

Sistema circuitale comprendente un circuito a microprocessore, i cui segnali di entrata o di uscita regolano, attraverso circuiti appositi di interfaccia, sequenze continue temporizzate o normali di controllo dei dispositivi di rilevamento e di allarme.
ITBO910109A 1991-04-09 1991-04-09 Sistema circuitale di autocontrollo e diagnosi di dispositivi atti al rilevamento di gas tossici e/o nocivi e/o esplosivi. IT1246641B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITBO910109A IT1246641B (it) 1991-04-09 1991-04-09 Sistema circuitale di autocontrollo e diagnosi di dispositivi atti al rilevamento di gas tossici e/o nocivi e/o esplosivi.
EP92830173A EP0508966B1 (en) 1991-04-09 1992-04-08 Toxic gas detection
DE69231998T DE69231998T2 (de) 1991-04-09 1992-04-08 Detektoranordnung für giftige Gase
ES92830173T ES2161689T3 (es) 1991-04-09 1992-04-08 Dispositivo de deteccion de gas toxico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITBO910109A IT1246641B (it) 1991-04-09 1991-04-09 Sistema circuitale di autocontrollo e diagnosi di dispositivi atti al rilevamento di gas tossici e/o nocivi e/o esplosivi.

Publications (3)

Publication Number Publication Date
ITBO910109A0 ITBO910109A0 (it) 1991-04-09
ITBO910109A1 ITBO910109A1 (it) 1992-10-09
IT1246641B true IT1246641B (it) 1994-11-24

Family

ID=11337382

Family Applications (1)

Application Number Title Priority Date Filing Date
ITBO910109A IT1246641B (it) 1991-04-09 1991-04-09 Sistema circuitale di autocontrollo e diagnosi di dispositivi atti al rilevamento di gas tossici e/o nocivi e/o esplosivi.

Country Status (4)

Country Link
EP (1) EP0508966B1 (it)
DE (1) DE69231998T2 (it)
ES (1) ES2161689T3 (it)
IT (1) IT1246641B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4242936A1 (de) * 1992-12-18 1994-06-23 Beckhausen Karlheinz Sicherheitseinrichtung mit Mikroprozessor
AT404077B (de) * 1993-08-17 1998-08-25 Verband Laendlicher Genossensc Schaltungseinrichtung zur überwachung der konzentration von gärgasen in weinkellern
DE69631142T2 (de) * 1996-10-29 2004-06-03 Zellweger Analytics Ltd., Poole Zustandsüberwachung eines Gasdetektors
CN103544798A (zh) * 2012-07-12 2014-01-29 成都科盛石油科技有限公司 适用于石油提炼厂的防盗自检有害气体泄漏报警器

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088986A (en) * 1976-10-01 1978-05-09 Boucher Charles E Smoke, fire and gas alarm with remote sensing, back-up emergency power, and system self monitoring
US4219806A (en) * 1978-09-15 1980-08-26 American District Telegraph Company Dual alarm gas detector
EP0039549B1 (en) * 1980-05-02 1985-02-20 Imperial Chemical Industries Plc Method of checking the responsiveness of detection systems employing electrochemical sensor
GB8907564D0 (en) * 1989-04-04 1989-05-17 Neotronics Technology Plc Fault detection in electrochemical gas sensing equipment

Also Published As

Publication number Publication date
ES2161689T3 (es) 2001-12-16
EP0508966A3 (en) 1994-09-14
ITBO910109A0 (it) 1991-04-09
ITBO910109A1 (it) 1992-10-09
DE69231998D1 (de) 2001-09-20
EP0508966A2 (en) 1992-10-14
EP0508966B1 (en) 2001-08-16
DE69231998T2 (de) 2002-04-11

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950428