DK150415C - Ioniseringsbrandmelder - Google Patents

Ioniseringsbrandmelder

Info

Publication number
DK150415C
DK150415C DK208174A DK208174A DK150415C DK 150415 C DK150415 C DK 150415C DK 208174 A DK208174 A DK 208174A DK 208174 A DK208174 A DK 208174A DK 150415 C DK150415 C DK 150415C
Authority
DK
Denmark
Prior art keywords
fire report
ionization fire
ionization
report
fire
Prior art date
Application number
DK208174A
Other languages
Danish (da)
English (en)
Other versions
DK150415B (da
Inventor
Klaus Schuett
Original Assignee
Cerberus 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 Cerberus Ag filed Critical Cerberus Ag
Publication of DK150415B publication Critical patent/DK150415B/da
Application granted granted Critical
Publication of DK150415C publication Critical patent/DK150415C/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
    • 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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
DK208174A 1973-04-17 1974-04-16 Ioniseringsbrandmelder DK150415C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH551973A CH551057A (de) 1973-04-17 1973-04-17 Ionisationsfeuermelder.
CH551973 1973-04-17

Publications (2)

Publication Number Publication Date
DK150415B DK150415B (da) 1987-02-23
DK150415C true DK150415C (da) 1987-07-13

Family

ID=4294978

Family Applications (1)

Application Number Title Priority Date Filing Date
DK208174A DK150415C (da) 1973-04-17 1974-04-16 Ioniseringsbrandmelder

Country Status (23)

Country Link
US (1) US3908957A (nl)
JP (1) JPS49131798A (nl)
BE (1) BE813068A (nl)
BR (1) BR7403018D0 (nl)
CA (1) CA998783A (nl)
CH (1) CH551057A (nl)
CS (1) CS216229B2 (nl)
DD (1) DD111483A5 (nl)
DE (1) DE2415479C3 (nl)
DK (1) DK150415C (nl)
ES (1) ES424918A1 (nl)
FI (1) FI61768C (nl)
FR (1) FR2226714B1 (nl)
GB (1) GB1430891A (nl)
HU (1) HU175210B (nl)
IL (1) IL44507A (nl)
IT (1) IT1006402B (nl)
NL (1) NL177633C (nl)
NO (1) NO139581C (nl)
PL (1) PL90429B1 (nl)
SE (1) SE396491B (nl)
YU (1) YU35685B (nl)
ZA (1) ZA742077B (nl)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2652970C3 (de) * 1976-11-22 1979-09-06 Hartwig Ing.(Grad.) 2409 Scharbeutz Beyersdorf Ionisations-Brandmelder
US4150373A (en) * 1977-01-27 1979-04-17 Ried Jr Louis Ionization particle detector
JPS6234399Y2 (nl) * 1980-03-31 1987-09-02
CH648943A5 (de) * 1980-05-09 1985-04-15 Cerberus Ag Rauchmelder.
US4439683A (en) * 1981-02-11 1984-03-27 General Signal Corporation Ionization smoke detector
US4488044A (en) * 1981-11-20 1984-12-11 Pittway Corporation Ionization chamber for smoke detector and the like
FR2523309A1 (fr) * 1982-03-09 1983-09-16 Hugon Emile Nouveau detecteur de fumees capacitif a modules interchangeables
US4529976A (en) * 1982-10-29 1985-07-16 Frederick M. Jameson Smoke detector with masking shield
JPH044316Y2 (nl) * 1985-09-30 1992-02-07
FR2594953B1 (fr) * 1986-02-25 1989-05-05 Lewiner Jacques Detecteur de fumee a chambre d'ionisation
JPS63239592A (ja) * 1987-03-27 1988-10-05 ホーチキ株式会社 光電式煙感知器
EP0338218B1 (de) * 1988-03-30 1993-09-15 Cerberus Ag Verfahren zur Brandfrüherkennung
US5327119A (en) * 1989-12-22 1994-07-05 Hochiki Kabushiki Kaisha Ionizing smoke sensor
CH681932A5 (nl) * 1990-12-04 1993-06-15 Cerberus Ag
AU667102B2 (en) * 1992-05-14 1996-03-07 Vision Systems Limited Gas sampling point for smoke/pollution detection systems
WO1993023735A1 (en) * 1992-05-14 1993-11-25 I.E.I. Pty. Ltd. Gas sampling point for smoke/pollution detection systems
US5856784A (en) * 1997-04-23 1999-01-05 Pittway Corporation Low profile ionization chamber
US6057774A (en) * 1999-01-21 2000-05-02 Brk Brands, Inc. Smoke alarm with anti-dust screen
GB0213854D0 (en) * 2002-06-15 2002-07-24 Aea Technology Plc Radioactive sources
US9013316B2 (en) * 2011-07-28 2015-04-21 Finsecur Smoke detector
GB201219488D0 (en) 2012-10-30 2012-12-12 Univ Sussex Apparatus for sensing ionic current and ionising radiation

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3319069A (en) * 1964-08-27 1967-05-09 American District Telegraph Co Smoke detecting radiation sensitive fire alarm system
CH475614A (de) * 1968-06-18 1969-07-15 Cerberus Ag Werke Fuer Elektro Ionisationsfeuermelder
GB1277091A (en) * 1968-07-11 1972-06-07 Nittan Co Ltd Ionization type smoke detectors
CH491449A (de) * 1969-05-19 1970-05-31 Cerberus Ag Rauchdetektoranordnung mit mindestens einer Rauchmesskammer
CH486082A (de) * 1969-05-19 1970-02-15 Cerberus Ag Ionisationsfeuermelder
CH508251A (de) * 1970-07-23 1971-05-31 Cerberus Ag Ionisationsfeuermelder
US3728706A (en) * 1970-09-28 1973-04-17 Gen Signal Corp System for indicating aerosols in the atmosphere
BE793205A (fr) * 1971-12-30 1973-04-16 Preussag Ag Feuerschutz Avertisseur d'incendie a ionisation

Also Published As

Publication number Publication date
FR2226714A1 (nl) 1974-11-15
NL177633C (nl) 1985-10-16
HU175210B (hu) 1980-06-28
FR2226714B1 (nl) 1979-03-16
DE2415479C3 (de) 1987-12-03
DE2415479A1 (de) 1974-11-14
NO139581B (no) 1978-12-27
CA998783A (en) 1976-10-19
FI61768B (fi) 1982-05-31
DK150415B (da) 1987-02-23
NO741357L (no) 1974-10-18
ZA742077B (en) 1975-04-30
DE2415479B2 (de) 1980-09-04
FI61768C (fi) 1982-09-10
CS216229B2 (en) 1982-10-29
CH551057A (de) 1974-06-28
BR7403018D0 (pt) 1974-11-19
YU35685B (en) 1981-04-30
NL7404783A (nl) 1974-10-21
AU6753274A (en) 1975-10-09
YU89174A (en) 1980-09-25
PL90429B1 (nl) 1977-01-31
IT1006402B (it) 1976-09-30
IL44507A (en) 1977-07-31
IL44507A0 (en) 1974-06-30
SE396491B (sv) 1977-09-19
NL177633B (nl) 1985-05-17
DD111483A5 (nl) 1975-02-12
GB1430891A (en) 1976-04-07
ES424918A1 (es) 1976-05-16
US3908957A (en) 1975-09-30
NO139581C (no) 1979-04-04
JPS49131798A (nl) 1974-12-17
BE813068A (fr) 1974-07-15

Similar Documents

Publication Publication Date Title
CH508251A (de) Ionisationsfeuermelder
AR202937A1 (es) Aparato extinguidor de fuego
DK150415C (da) Ioniseringsbrandmelder
TR18757A (tr) Atesli silahlara mahsus muesademe ignesi emniyet mandali
NL7413479A (nl) Vlamvertragende entcopolymeren.
NO136269C (no) Ionisasjonsbrannmelder.
DK137099B (da) Brandalarmeringsapparat.
CH558963A (de) Brandmelder.
NO137666C (no) Brannmeldeanordning.
AT332850B (de) Flammschutzmittel
SE392979B (sv) Jonisationsbrandalarm
NO139459C (no) Ionisasjonsbrannmelder.
NO140081C (no) Ioniserings-brannvarsler.
IT1012761B (it) Mezzi di estinzione
AT332762B (de) Ionisations-feuermelder
AT333920B (de) Schaumschichtbildendes feuerschutzmittel
AT343015B (de) Ionisations-feuermelder
ATA709573A (de) Ionisations-feuermelder
DK139546C (da) Ioniseringsbrandmelder
ATA992373A (de) Feuerschutzture
SE390353B (sv) Brandalarmsystem
SU538716A1 (ru) Огнепреградитель
AT371217B (de) Feuerwiderstandsfaehige verglasung
SU471337A1 (ru) Огнеупорна масса
SU460272A1 (ru) Огеупорна масса

Legal Events

Date Code Title Description
PBP Patent lapsed