NO141008C - Ionisasjonsbrannmelder. - Google Patents

Ionisasjonsbrannmelder.

Info

Publication number
NO141008C
NO141008C NO780876A NO780876A NO141008C NO 141008 C NO141008 C NO 141008C NO 780876 A NO780876 A NO 780876A NO 780876 A NO780876 A NO 780876A NO 141008 C NO141008 C NO 141008C
Authority
NO
Norway
Prior art keywords
fire report
ionization fire
ionization
report
fire
Prior art date
Application number
NO780876A
Other languages
English (en)
Norwegian (no)
Other versions
NO780876L (no
NO141008B (no
Inventor
Peer Thilo
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of NO780876L publication Critical patent/NO780876L/no
Publication of NO141008B publication Critical patent/NO141008B/no
Publication of NO141008C publication Critical patent/NO141008C/no

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)
  • Fire Alarms (AREA)
NO780876A 1977-03-16 1978-03-13 Ionisasjonsbrannmelder. NO141008C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2711457A DE2711457C2 (de) 1977-03-16 1977-03-16 Ionisationsbrandmelder

Publications (3)

Publication Number Publication Date
NO780876L NO780876L (no) 1978-09-19
NO141008B NO141008B (no) 1979-09-10
NO141008C true NO141008C (no) 1979-12-19

Family

ID=6003797

Family Applications (1)

Application Number Title Priority Date Filing Date
NO780876A NO141008C (no) 1977-03-16 1978-03-13 Ionisasjonsbrannmelder.

Country Status (11)

Country Link
AT (1) AT363014B (nl)
BE (1) BE864974A (nl)
CH (1) CH625071A5 (nl)
DE (1) DE2711457C2 (nl)
DK (1) DK142515C (nl)
FR (1) FR2384307A1 (nl)
IT (1) IT1094274B (nl)
LU (1) LU79226A1 (nl)
NL (1) NL7802821A (nl)
NO (1) NO141008C (nl)
SE (1) SE438385B (nl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA786519B (en) * 1978-11-20 1980-02-27 Anglo Amer Corp South Africa Detector

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1490273A (fr) * 1966-03-30 1967-07-28 Nittan Co Ltd Dispositif d'alarme automatique d'incendie utilisant un dispositif à ions
GB1280304A (en) * 1968-09-26 1972-07-05 Hochiki Co A smoke sensing detector for smoke sensing apparatus
JPS529998B1 (nl) * 1969-04-25 1977-03-19
ZA734995B (en) * 1973-07-23 1974-10-30 Anglo Amer Corp South Africa Improvemente in or relating to fire detectors
ZA745453B (en) * 1974-08-26 1976-04-28 Anglo Amer Corp South Africa Improvements in or relating to fire detectors

Also Published As

Publication number Publication date
DE2711457A1 (de) 1978-09-21
DE2711457C2 (de) 1985-06-27
NL7802821A (nl) 1978-09-19
FR2384307B1 (nl) 1982-07-16
AT363014B (de) 1981-07-10
DK142515C (da) 1981-08-03
NO780876L (no) 1978-09-19
BE864974A (fr) 1978-09-18
FR2384307A1 (fr) 1978-10-13
DK142515B (da) 1980-11-10
IT1094274B (it) 1985-07-26
DK116878A (da) 1978-09-17
CH625071A5 (en) 1981-08-31
SE438385B (sv) 1985-04-15
LU79226A1 (de) 1978-11-27
NO141008B (no) 1979-09-10
SE7802995L (sv) 1978-09-17
ATA177678A (de) 1980-11-15
IT7821086A0 (it) 1978-03-10

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