ITBO910109A1 - 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
ITBO910109A1
ITBO910109A1 IT000109A ITBO910109A ITBO910109A1 IT BO910109 A1 ITBO910109 A1 IT BO910109A1 IT 000109 A IT000109 A IT 000109A IT BO910109 A ITBO910109 A IT BO910109A IT BO910109 A1 ITBO910109 A1 IT BO910109A1
Authority
IT
Italy
Prior art keywords
circuital
diagnosis
harmful
toxic
self
Prior art date
Application number
IT000109A
Other languages
English (en)
Inventor
Gian Pietro Beghelli
Original Assignee
G P B Beghelli S R L Ora Begnelli S R L
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 Begnelli S R L filed Critical G P B Beghelli S R L Ora Begnelli S R L
Priority to ITBO910109A priority Critical patent/IT1246641B/it
Publication of ITBO910109A0 publication Critical patent/ITBO910109A0/it
Priority to DE69231998T priority patent/DE69231998T2/de
Priority to ES92830173T priority patent/ES2161689T3/es
Priority to EP92830173A priority patent/EP0508966B1/en
Publication of ITBO910109A1 publication Critical patent/ITBO910109A1/it
Application granted granted Critical
Publication of IT1246641B publication Critical patent/IT1246641B/it

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/16—Combustible gas alarms
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/02—Alarms for ensuring the safety of persons
    • G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
    • G08B21/14—Toxic gas alarms

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
  • Emergency Alarm Devices (AREA)
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.
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.
EP92830173A EP0508966B1 (en) 1991-04-09 1992-04-08 Toxic gas detection

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 true ITBO910109A1 (it) 1992-10-09
IT1246641B 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
EP0840112B1 (en) * 1996-10-29 2003-12-17 Zellweger Analytics Limited Condition monitoring of a gas detector
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
DE69231998T2 (de) 2002-04-11
EP0508966B1 (en) 2001-08-16
DE69231998D1 (de) 2001-09-20
ITBO910109A0 (it) 1991-04-09
IT1246641B (it) 1994-11-24
EP0508966A3 (en) 1994-09-14
EP0508966A2 (en) 1992-10-14

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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