JPS5358290A - Ionization detector - Google Patents

Ionization detector

Info

Publication number
JPS5358290A
JPS5358290A JP10656977A JP10656977A JPS5358290A JP S5358290 A JPS5358290 A JP S5358290A JP 10656977 A JP10656977 A JP 10656977A JP 10656977 A JP10656977 A JP 10656977A JP S5358290 A JPS5358290 A JP S5358290A
Authority
JP
Japan
Prior art keywords
ionization detector
ionization
detector
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP10656977A
Other languages
English (en)
Inventor
Ii Soromon Eriasu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gulf and Western Manufacturing Co
Original Assignee
Gulf and Western Manufacturing 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 and Western Manufacturing Co filed Critical Gulf and Western Manufacturing Co
Publication of JPS5358290A publication Critical patent/JPS5358290A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL 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 SYSTEMS, e.g. PERSONAL 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)
JP10656977A 1976-11-08 1977-09-05 Ionization detector Pending JPS5358290A (en)

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
JPS5358290A true JPS5358290A (en) 1978-05-26

Family

ID=24972389

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10656977A Pending JPS5358290A (en) 1976-11-08 1977-09-05 Ionization detector

Country Status (9)

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

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
SE427314B (sv) 1983-03-21
ES462684A1 (es) 1978-11-01
CA1076269A (en) 1980-04-22
FR2370279B3 (ja) 1980-06-20
FR2370279A1 (fr) 1978-06-02
DE2739091A1 (de) 1978-05-24
IT1114156B (it) 1986-01-27
GB1583047A (en) 1981-01-21
SE7712543L (sv) 1978-05-09
DK493377A (da) 1978-05-09

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