DK493377A - Ionisationsdetektor - Google Patents

Ionisationsdetektor

Info

Publication number
DK493377A
DK493377A DK493377A DK493377A DK493377A DK 493377 A DK493377 A DK 493377A DK 493377 A DK493377 A DK 493377A DK 493377 A DK493377 A DK 493377A DK 493377 A DK493377 A DK 493377A
Authority
DK
Denmark
Prior art keywords
ionization detector
ionization
detector
Prior art date
Application number
DK493377A
Other languages
English (en)
Inventor
E E Solomon
Original Assignee
Gulf & Western Mfg Co
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
Priority claimed from US05/739,455 external-priority patent/US4121105A/en
Application filed by Gulf & Western Mfg Co filed Critical Gulf & Western Mfg Co
Publication of DK493377A publication Critical patent/DK493377A/da

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
    • 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
    • G08B17/113—Constructional details

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Measurement Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)
DK493377A 1976-11-08 1977-11-07 Ionisationsdetektor DK493377A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/739,455 US4121105A (en) 1975-07-07 1976-11-08 Ionization detector

Publications (1)

Publication Number Publication Date
DK493377A true DK493377A (da) 1978-05-09

Family

ID=24972389

Family Applications (1)

Application Number Title Priority Date Filing Date
DK493377A DK493377A (da) 1976-11-08 1977-11-07 Ionisationsdetektor

Country Status (9)

Country Link
JP (1) JPS5358290A (da)
CA (1) CA1076269A (da)
DE (1) DE2739091A1 (da)
DK (1) DK493377A (da)
ES (1) ES462684A1 (da)
FR (1) FR2370279A1 (da)
GB (1) GB1583047A (da)
IT (1) IT1114156B (da)
SE (1) SE427314B (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2430612A1 (fr) * 1978-07-05 1980-02-01 Ugon Pierre Chambre d'ionisation reglable
DE3703602A1 (de) * 1987-02-06 1988-08-18 Kernforschungsz Karlsruhe Vorrichtung mit einer ionisationskammer
GB0613882D0 (en) * 2006-07-12 2006-08-23 Kidde Ip Holdings Ltd Smoke detector

Also Published As

Publication number Publication date
FR2370279A1 (fr) 1978-06-02
CA1076269A (en) 1980-04-22
SE7712543L (sv) 1978-05-08
DE2739091A1 (de) 1978-05-24
FR2370279B3 (da) 1980-06-20
JPS5358290A (en) 1978-05-26
GB1583047A (en) 1981-01-21
ES462684A1 (es) 1978-11-01
SE427314B (sv) 1983-03-21
IT1114156B (it) 1986-01-27

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment