CS192562B2 - Ionization smoke alarm box - Google Patents

Ionization smoke alarm box

Info

Publication number
CS192562B2
CS192562B2 CS764745A CS474576A CS192562B2 CS 192562 B2 CS192562 B2 CS 192562B2 CS 764745 A CS764745 A CS 764745A CS 474576 A CS474576 A CS 474576A CS 192562 B2 CS192562 B2 CS 192562B2
Authority
CS
Czechoslovakia
Prior art keywords
smoke alarm
alarm box
ionization smoke
ionization
box
Prior art date
Application number
CS764745A
Other languages
Czech (cs)
English (en)
Inventor
Andreas Scheidweiler
Otto Meier
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 CS192562B2 publication Critical patent/CS192562B2/cs

Links

Classifications

    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00Fire alarms; Alarms responsive to explosion
    • G08B17/10Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
    • G08B17/11Actuation 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)
  • Geophysics And Detection Of Objects (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Electronic Switches (AREA)
  • Medicines Containing Plant Substances (AREA)
CS764745A 1975-07-25 1976-07-19 Ionization smoke alarm box CS192562B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH971075A CH586941A5 (no) 1975-07-25 1975-07-25

Publications (1)

Publication Number Publication Date
CS192562B2 true CS192562B2 (en) 1979-08-31

Family

ID=4354810

Family Applications (1)

Application Number Title Priority Date Filing Date
CS764745A CS192562B2 (en) 1975-07-25 1976-07-19 Ionization smoke alarm box

Country Status (19)

Country Link
US (1) US4037106A (no)
JP (1) JPS5216294A (no)
AT (1) AT355957B (no)
AU (1) AU501708B2 (no)
BE (1) BE843506A (no)
CA (1) CA1041678A (no)
CH (1) CH586941A5 (no)
CS (1) CS192562B2 (no)
DE (1) DE2626779C2 (no)
DK (1) DK143922C (no)
ES (1) ES450049A1 (no)
FR (1) FR2319168A1 (no)
GB (1) GB1513219A (no)
IT (1) IT1067375B (no)
NL (1) NL7606754A (no)
NO (1) NO141578C (no)
NZ (1) NZ181443A (no)
SE (1) SE408349B (no)
ZA (1) ZA764066B (no)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2707409C2 (de) * 1977-02-21 1985-02-21 Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf Ionisationsbrandmelder
DE3004753C2 (de) * 1980-02-08 1983-12-22 Hartwig Dipl.-Ing. 2409 Scharbeutz Beyersdorf Brandmeldeeinrichtung
EP1145207A4 (en) * 1998-12-23 2004-08-18 Univ Johns Hopkins THERMAL IONIZATION DETECTOR
AT414179B (de) * 2001-11-19 2006-09-15 Vaillant Gmbh Flammenüberwachungsschaltung
CN113829340A (zh) * 2021-09-02 2021-12-24 苏州触达信息技术有限公司 基于巡检机器人的变电站消防方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH489070A (de) * 1969-03-27 1970-04-15 Cerberus Ag Werk Fuer Elektron Ionisationsfeuermelder
US3718919A (en) * 1969-06-16 1973-02-27 Nittan Co Ltd Ionization smoke detector
NL7010779A (no) * 1969-07-24 1971-01-26
FR2065109A5 (no) * 1969-10-09 1971-07-23 Nittan Co Ltd
US3946374A (en) * 1970-08-13 1976-03-23 Sci Systems, Inc. Rate-of-change combustion and contamination detection device
JPS5136028B1 (no) * 1970-09-18 1976-10-06
US3728706A (en) * 1970-09-28 1973-04-17 Gen Signal Corp System for indicating aerosols in the atmosphere
US3701004A (en) * 1971-05-13 1972-10-24 Us Army Circuit for generating a repeatable voltage as a function of temperature
US3760199A (en) * 1972-09-11 1973-09-18 Burr Brown Res Corp Fet zero temperature-coefficient bias
US3909815A (en) * 1973-06-01 1975-09-30 Gamma Electronic Detector for fumes and combustion gases
CH572252A5 (no) * 1973-11-09 1976-01-30 Nohmi Bosai Kogyo Co Ltd
US3899693A (en) * 1974-02-14 1975-08-12 Minnesota Mining & Mfg Temperature compensated voltage reference device

Also Published As

Publication number Publication date
NO141578B (no) 1979-12-27
ATA447276A (de) 1979-08-15
CA1041678A (en) 1978-10-31
GB1513219A (en) 1978-06-07
IT1067375B (it) 1985-03-16
DK143922C (da) 1982-04-13
US4037106A (en) 1977-07-19
JPS5216294A (en) 1977-02-07
SE7607932L (sv) 1977-01-26
DE2626779A1 (de) 1977-02-10
NL7606754A (nl) 1977-01-27
SE408349B (sv) 1979-06-05
BE843506A (fr) 1976-10-18
NO141578C (no) 1980-04-09
DE2626779C2 (de) 1984-04-26
AU1583076A (en) 1978-01-19
FR2319168B1 (no) 1980-01-04
ES450049A1 (es) 1977-07-16
NZ181443A (en) 1980-10-24
NO762588L (no) 1977-01-26
AU501708B2 (en) 1979-06-28
JPS5728156B2 (no) 1982-06-15
FR2319168A1 (fr) 1977-02-18
ZA764066B (en) 1977-06-29
CH586941A5 (no) 1977-04-15
DK143922B (da) 1981-10-26
AT355957B (de) 1980-04-10
DK332876A (da) 1977-01-26

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