AT343015B - Ionisations-feuermelder - Google Patents

Ionisations-feuermelder

Info

Publication number
AT343015B
AT343015B AT1084573A AT1084573A AT343015B AT 343015 B AT343015 B AT 343015B AT 1084573 A AT1084573 A AT 1084573A AT 1084573 A AT1084573 A AT 1084573A AT 343015 B AT343015 B AT 343015B
Authority
AT
Austria
Prior art keywords
fire alarm
ionization fire
ionization
alarm
fire
Prior art date
Application number
AT1084573A
Other languages
English (en)
Other versions
ATA1084573A (de
Inventor
Hartwig Beyersdorf
Original Assignee
Geba Gmbh & 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
Application filed by Geba Gmbh & Co filed Critical Geba Gmbh & Co
Publication of ATA1084573A publication Critical patent/ATA1084573A/de
Application granted granted Critical
Publication of AT343015B publication Critical patent/AT343015B/de

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
    • 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)
  • Fire-Detection Mechanisms (AREA)
AT1084573A 1973-04-24 1973-12-27 Ionisations-feuermelder AT343015B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2320604 1973-04-24

Publications (2)

Publication Number Publication Date
ATA1084573A ATA1084573A (de) 1977-08-15
AT343015B true AT343015B (de) 1978-05-10

Family

ID=5879018

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1084573A AT343015B (de) 1973-04-24 1973-12-27 Ionisations-feuermelder

Country Status (8)

Country Link
AT (1) AT343015B (de)
BR (1) BR7400587D0 (de)
DE (1) DE2320604B1 (de)
FR (1) FR2227027B1 (de)
GB (1) GB1426777A (de)
IT (1) IT1004646B (de)
NL (1) NL7401600A (de)
SE (1) SE386293B (de)

Also Published As

Publication number Publication date
FR2227027A1 (de) 1974-11-22
FR2227027B1 (de) 1977-06-10
SE386293B (sv) 1976-08-02
DE2320604B1 (de) 1974-01-24
NL7401600A (de) 1974-10-28
IT1004646B (it) 1976-07-20
ATA1084573A (de) 1977-08-15
BR7400587D0 (pt) 1975-08-05
GB1426777A (en) 1976-03-03

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Legal Events

Date Code Title Description
ELA Expired due to lapse of time