FI770273A7 - - Google Patents

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Info

Publication number
FI770273A7
FI770273A7 FI770273A FI770273A FI770273A7 FI 770273 A7 FI770273 A7 FI 770273A7 FI 770273 A FI770273 A FI 770273A FI 770273 A FI770273 A FI 770273A FI 770273 A7 FI770273 A7 FI 770273A7
Authority
FI
Finland
Application number
FI770273A
Other languages
Finnish (fi)
Inventor
Andreas Scheidweiler
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
Priority claimed from CH146976A external-priority patent/CH597659A5/xx
Priority claimed from CH147076A external-priority patent/CH604298A5/de
Priority claimed from CH1303776A external-priority patent/CH607180A5/de
Application filed by Cerberus Ag filed Critical Cerberus Ag
Publication of FI770273A7 publication Critical patent/FI770273A7/fi

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)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Fire Alarms (AREA)
FI770273A 1976-02-06 1977-01-27 FI770273A7 (enrdf_load_stackoverflow)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH146976A CH597659A5 (enrdf_load_stackoverflow) 1976-02-06 1976-02-06
CH147076A CH604298A5 (en) 1976-02-06 1976-02-06 Fire detector using ionisation chambers
CH1303776A CH607180A5 (en) 1976-10-14 1976-10-14 Fire detector using ionisation chambers

Publications (1)

Publication Number Publication Date
FI770273A7 true FI770273A7 (enrdf_load_stackoverflow) 1977-08-07

Family

ID=27172998

Family Applications (1)

Application Number Title Priority Date Filing Date
FI770273A FI770273A7 (enrdf_load_stackoverflow) 1976-02-06 1977-01-27

Country Status (18)

Country Link
JP (1) JPS5295999A (enrdf_load_stackoverflow)
AT (1) AT363827B (enrdf_load_stackoverflow)
AU (1) AU503702B2 (enrdf_load_stackoverflow)
CA (1) CA1064625A (enrdf_load_stackoverflow)
DD (1) DD128136A5 (enrdf_load_stackoverflow)
DE (1) DE2700906C2 (enrdf_load_stackoverflow)
DK (1) DK142687B (enrdf_load_stackoverflow)
ES (1) ES455054A1 (enrdf_load_stackoverflow)
FI (1) FI770273A7 (enrdf_load_stackoverflow)
FR (1) FR2340587A1 (enrdf_load_stackoverflow)
GB (1) GB1528721A (enrdf_load_stackoverflow)
IL (1) IL51319A0 (enrdf_load_stackoverflow)
IT (1) IT1077270B (enrdf_load_stackoverflow)
NL (1) NL7701014A (enrdf_load_stackoverflow)
NO (1) NO140869C (enrdf_load_stackoverflow)
NZ (1) NZ183214A (enrdf_load_stackoverflow)
SE (1) SE427780B (enrdf_load_stackoverflow)
YU (1) YU27277A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014019172B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mit einem kompensierenden optischen Messsystem
DE102014019773B4 (de) 2014-12-17 2023-12-07 Elmos Semiconductor Se Vorrichtung und Verfahren zur Unterscheidung von festen Objekten, Kochdunst und Rauch mittels des Displays eines Mobiltelefons

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU48167A1 (enrdf_load_stackoverflow) * 1965-03-11 1966-09-12 Applic Electroniques Ets
CH556072A (de) * 1973-11-26 1974-11-15 Cerberus Ag Ionisationsfeuermelder.

Also Published As

Publication number Publication date
DD128136A5 (de) 1977-11-02
JPS5295999A (en) 1977-08-12
DE2700906C2 (de) 1982-06-03
YU27277A (en) 1982-06-30
SE427780B (sv) 1983-05-02
DK142687C (enrdf_load_stackoverflow) 1981-08-03
FR2340587B1 (enrdf_load_stackoverflow) 1983-02-25
ATA989276A (de) 1981-01-15
NL7701014A (nl) 1977-08-09
SE7701246L (sv) 1977-08-07
AT363827B (de) 1981-09-10
NO140869C (no) 1979-11-28
AU503702B2 (en) 1979-09-13
NO770369L (no) 1977-08-09
AU2185677A (en) 1978-08-10
FR2340587A1 (fr) 1977-09-02
GB1528721A (en) 1978-10-18
CA1064625A (en) 1979-10-16
DK48377A (enrdf_load_stackoverflow) 1977-08-07
IL51319A0 (en) 1977-03-31
NO140869B (no) 1979-08-20
IT1077270B (it) 1985-05-04
ES455054A1 (es) 1978-02-16
DK142687B (da) 1980-12-15
NZ183214A (en) 1980-12-19
DE2700906A1 (de) 1977-08-11

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Legal Events

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Owner name: CERBERUS AG