SE0001508D0 - Carbon dioxide-sensitive safety system - Google Patents

Carbon dioxide-sensitive safety system

Info

Publication number
SE0001508D0
SE0001508D0 SE0001508A SE0001508A SE0001508D0 SE 0001508 D0 SE0001508 D0 SE 0001508D0 SE 0001508 A SE0001508 A SE 0001508A SE 0001508 A SE0001508 A SE 0001508A SE 0001508 D0 SE0001508 D0 SE 0001508D0
Authority
SE
Sweden
Prior art keywords
carbon dioxide
safety system
sensors
sensitive safety
releated
Prior art date
Application number
SE0001508A
Other languages
Swedish (sv)
Other versions
SE522712C2 (en
SE0001508L (en
Inventor
Hans Goeran Evald Martin
Original Assignee
Telaire Europ Ab
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 Telaire Europ Ab filed Critical Telaire Europ Ab
Priority to SE0001508A priority Critical patent/SE522712C2/en
Publication of SE0001508D0 publication Critical patent/SE0001508D0/en
Publication of SE0001508L publication Critical patent/SE0001508L/en
Publication of SE522712C2 publication Critical patent/SE522712C2/en

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
    • G08B21/14—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)
  • Emergency Alarm Devices (AREA)

Abstract

One or more sensors or sensor units (1-3) are used to continuously monitor carbon dioxide levels and signals from the sensors are sent to a processor (13) which can transmit an emergency alarm signal if a pre-determined carbon dioxide level is exceeded in any room (A-C). At least one integrated circuit (14) is used to determine an environment-releated value over a pre-selected time period and set off an alarm via an additional circuit (15) if this value exceeds a pre-selected limit.
SE0001508A 2000-04-26 2000-04-26 Carbon dioxide level monitoring alarm system, comprises processor linked to sensors continuously monitoring carbon dioxide level and to alarm SE522712C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE0001508A SE522712C2 (en) 2000-04-26 2000-04-26 Carbon dioxide level monitoring alarm system, comprises processor linked to sensors continuously monitoring carbon dioxide level and to alarm

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE0001508A SE522712C2 (en) 2000-04-26 2000-04-26 Carbon dioxide level monitoring alarm system, comprises processor linked to sensors continuously monitoring carbon dioxide level and to alarm

Publications (3)

Publication Number Publication Date
SE0001508D0 true SE0001508D0 (en) 2000-04-26
SE0001508L SE0001508L (en) 2001-10-27
SE522712C2 SE522712C2 (en) 2004-03-02

Family

ID=20279424

Family Applications (1)

Application Number Title Priority Date Filing Date
SE0001508A SE522712C2 (en) 2000-04-26 2000-04-26 Carbon dioxide level monitoring alarm system, comprises processor linked to sensors continuously monitoring carbon dioxide level and to alarm

Country Status (1)

Country Link
SE (1) SE522712C2 (en)

Also Published As

Publication number Publication date
SE522712C2 (en) 2004-03-02
SE0001508L (en) 2001-10-27

Similar Documents

Publication Publication Date Title
GB9925021D0 (en) Wireless health monitoring system
BRPI0511696A (en) smoke warning system
SE0102920D0 (en) Medical device
SE0000205D0 (en) ventilator
WO2003020128A3 (en) Patient monitoring and alarm processing system using an expert system
WO2001098842A8 (en) System for awaking a user
WO2004049969A3 (en) Wetness monitoring system
WO2004058041A3 (en) Immobilizable in vivo sensing device
DE60237401D1 (en) SENSOR SYSTEM
ES2193422T3 (en) SURVEILLANCE AND ASSISTANCE SYSTEM FOR ISOLATED PERSONS AND DEVICE FOR THE REALIZATION OF THIS SYSTEM.
WO2004110253A3 (en) Device for the prevention or treatment of ulcers
PL1522981T3 (en) Monitoring device and system
NZ525866A (en) Apparatus for monitoring the locking of the safety bar of a chair in a cableway system
WO2003019491A1 (en) Accident warning device
HRP970131A2 (en) Apparatus detecting a position of the twisting part of a railway switch
WO1991020065A3 (en) Status-reporting device
GB9929355D0 (en) Warning system
SE0001508L (en) Carbon dioxide-sensitive safety system
EP1167931A3 (en) Patient weight monitoring system
IT8740084A0 (en) DEVICE TO MEASURE, SIGNAL AND CONTROL THE SOUND PRESSURE (OR SOUND LEVEL) OF AN ENVIRONMENT
MXPA05003483A (en) Park-brake monitoring-system for a vehicle.
NO20016385D0 (en) System for monitoring heart rate changes, preferably a heart muscle
DK1044596T3 (en) Alarm system for agricultural equipment
ATE123349T1 (en) FIRE ALARM SYSTEM.
ATE107062T1 (en) ROOM MONITORING SYSTEM.

Legal Events

Date Code Title Description
NUG Patent has lapsed
NUG Patent has lapsed