DK293376A - Iondektor - Google Patents

Iondektor

Info

Publication number
DK293376A
DK293376A DK293376A DK293376A DK293376A DK 293376 A DK293376 A DK 293376A DK 293376 A DK293376 A DK 293376A DK 293376 A DK293376 A DK 293376A DK 293376 A DK293376 A DK 293376A
Authority
DK
Denmark
Prior art keywords
iondektor
Prior art date
Application number
DK293376A
Other languages
English (en)
Inventor
J Depoitier
R Vinchent
Original Assignee
Inst Nat Radio Elements
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 Inst Nat Radio Elements filed Critical Inst Nat Radio Elements
Publication of DK293376A publication Critical patent/DK293376A/da

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
    • 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)
DK293376A 1975-07-11 1976-06-30 Iondektor DK293376A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE831296 1975-07-11
BE158234A BE831296A (fr) 1975-07-11 1975-07-11 Detecteur ionique

Publications (1)

Publication Number Publication Date
DK293376A true DK293376A (da) 1977-01-12

Family

ID=25648723

Family Applications (1)

Application Number Title Priority Date Filing Date
DK293376A DK293376A (da) 1975-07-11 1976-06-30 Iondektor

Country Status (11)

Country Link
US (1) US4082952A (da)
BE (1) BE831296A (da)
BR (1) BR7604538A (da)
DE (1) DE2631241B2 (da)
DK (1) DK293376A (da)
FR (1) FR2317653A1 (da)
GB (1) GB1548457A (da)
IE (1) IE42872B1 (da)
LU (1) LU75337A1 (da)
NL (1) NL7607633A (da)
PT (1) PT65306B (da)

Families Citing this family (4)

* 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
FR2523309A1 (fr) * 1982-03-09 1983-09-16 Hugon Emile Nouveau detecteur de fumees capacitif a modules interchangeables
AU2001259055A1 (en) * 2000-05-05 2001-11-20 Tokyo Electron Limited Measuring plasma uniformity in-situ at wafer level
US7369057B2 (en) * 2005-08-04 2008-05-06 Siemens Power Generation, Inc. Power generator and power generator auxiliary monitoring

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE696054C (de) * 1936-12-02 1940-09-10 Walter Jaeger Verfahren und Einrichtung zur Gas- und Schwebestoffanalyse
FR1185495A (fr) * 1957-10-24 1959-07-31 Dispositif de détection et de contrôle de variations de composition d'un gaz, utilisable notamment comme prédétecteur d'incendie
LU48167A1 (da) * 1965-03-11 1966-09-12 Applic Electroniques Ets
JPS446089Y1 (da) * 1966-03-30 1969-03-05
CH486082A (de) * 1969-05-19 1970-02-15 Cerberus Ag Ionisationsfeuermelder
US3935492A (en) * 1970-11-13 1976-01-27 Nittan Company, Ltd. Ionization smoke detector
BE760527A (fr) * 1970-12-18 1971-05-27 Int Plastic Fire Hose Detecteur ionique ponctuel

Also Published As

Publication number Publication date
FR2317653B1 (da) 1978-04-07
DE2631241B2 (de) 1981-03-26
BR7604538A (pt) 1977-08-02
FR2317653A1 (fr) 1977-02-04
NL7607633A (nl) 1977-01-13
BE831296A (fr) 1975-11-03
PT65306A (fr) 1976-08-01
PT65306B (fr) 1978-01-05
US4082952A (en) 1978-04-04
IE42872B1 (en) 1980-11-05
GB1548457A (en) 1979-07-18
DE2631241A1 (de) 1977-03-17
IE42872L (en) 1977-01-11
LU75337A1 (da) 1977-02-24

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