ZA724993B - A smoke detection system - Google Patents

A smoke detection system

Info

Publication number
ZA724993B
ZA724993B ZA724993A ZA724993A ZA724993B ZA 724993 B ZA724993 B ZA 724993B ZA 724993 A ZA724993 A ZA 724993A ZA 724993 A ZA724993 A ZA 724993A ZA 724993 B ZA724993 B ZA 724993B
Authority
ZA
South Africa
Prior art keywords
detection system
smoke detection
smoke
detection
Prior art date
Application number
ZA724993A
Inventor
D Hyde
Original Assignee
Trolex Agencies Ltd
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 Trolex Agencies Ltd filed Critical Trolex Agencies Ltd
Publication of ZA724993B publication Critical patent/ZA724993B/en

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using an ionisation chamber for detecting smoke or gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Fire-Detection Mechanisms (AREA)
ZA724993A 1972-07-19 1972-07-19 A smoke detection system ZA724993B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1571371A GB1378291A (en) 1972-07-19 1972-07-19 Smoke detection system

Publications (1)

Publication Number Publication Date
ZA724993B true ZA724993B (en) 1973-04-25

Family

ID=10064140

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA724993A ZA724993B (en) 1972-07-19 1972-07-19 A smoke detection system

Country Status (2)

Country Link
GB (1) GB1378291A (en)
ZA (1) ZA724993B (en)

Also Published As

Publication number Publication date
GB1378291A (en) 1974-12-27

Similar Documents

Publication Publication Date Title
AU5819173A (en) Detection system
HK57380A (en) Ionization-type fire sensor
IL44507A0 (en) Ionization-type fire sensor
AU5565173A (en) Anti-evasion system anti-evasion system
ZA726258B (en) Fire detector
CS186220B2 (en) System of the smoke detector
ZA726580B (en) Motion detection system
GB1444188A (en) Infrared measuring systems
ZA731749B (en) Intrusion detection system
ZA735343B (en) Fire alarms
HK55376A (en) Fire alarms
GB1439055A (en) Detection system
AU5657673A (en) Error detection error detection
AU5665473A (en) Seismic intrusion line sensor seismic intrusion line sensor
AU5853073A (en) Smoke detecting system
CA990865A (en) Smoke detectors
CS29873A2 (en) Konvergencni system barevne obrazovky
ZA724993B (en) A smoke detection system
AU6059973A (en) Smoke detectors
AU4838272A (en) Anti-shoplifting system
ZA724440B (en) Smoke detectors
AU437726B2 (en) Fire detecting system
CA893935A (en) Fire detecting system
IL40415A0 (en) Intrusion detection system
ZA722351B (en) Alarm system