SE397146B - Med jonisering arbetande brandalarmanordning - Google Patents

Med jonisering arbetande brandalarmanordning

Info

Publication number
SE397146B
SE397146B SE7500688A SE7500688A SE397146B SE 397146 B SE397146 B SE 397146B SE 7500688 A SE7500688 A SE 7500688A SE 7500688 A SE7500688 A SE 7500688A SE 397146 B SE397146 B SE 397146B
Authority
SE
Sweden
Prior art keywords
fireplace device
ionization working
ionization
working
fireplace
Prior art date
Application number
SE7500688A
Other languages
English (en)
Swedish (sv)
Other versions
SE7500688L (fi
Inventor
H Beyersdorf
Original Assignee
Elektronische Brandmeldeanlage
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 Elektronische Brandmeldeanlage filed Critical Elektronische Brandmeldeanlage
Publication of SE7500688L publication Critical patent/SE7500688L/xx
Publication of SE397146B publication Critical patent/SE397146B/xx

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)
SE7500688A 1974-01-24 1975-01-22 Med jonisering arbetande brandalarmanordning SE397146B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2403418A DE2403418B1 (de) 1974-01-24 1974-01-24 lonisations-Brandmelder

Publications (2)

Publication Number Publication Date
SE7500688L SE7500688L (fi) 1975-07-25
SE397146B true SE397146B (sv) 1977-10-17

Family

ID=5905609

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7500688A SE397146B (sv) 1974-01-24 1975-01-22 Med jonisering arbetande brandalarmanordning

Country Status (7)

Country Link
AT (1) AT349943B (fi)
DE (1) DE2403418B1 (fi)
DK (1) DK690974A (fi)
FR (1) FR2259406B1 (fi)
GB (1) GB1467592A (fi)
IT (1) IT1027275B (fi)
SE (1) SE397146B (fi)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE7609408L (sv) * 1975-09-05 1977-03-06 Elektornische Brandmeldeanlage Anordning for fastsettning av ett foremal pa ett underlag
DE2729879C3 (de) * 1977-07-01 1986-05-07 Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf Ionisations-Brandmelder

Also Published As

Publication number Publication date
FR2259406A1 (fi) 1975-08-22
DE2403418B1 (de) 1975-02-27
DK690974A (fi) 1975-09-15
ATA41475A (de) 1978-09-15
GB1467592A (en) 1977-03-16
IT1027275B (it) 1978-11-20
FR2259406B1 (fi) 1976-12-31
DE2403418C2 (fi) 1978-09-21
AT349943B (de) 1979-05-10
SE7500688L (fi) 1975-07-25

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