FI75430C - Detektor foer braennbar gas. - Google Patents

Detektor foer braennbar gas. Download PDF

Info

Publication number
FI75430C
FI75430C FI821569A FI821569A FI75430C FI 75430 C FI75430 C FI 75430C FI 821569 A FI821569 A FI 821569A FI 821569 A FI821569 A FI 821569A FI 75430 C FI75430 C FI 75430C
Authority
FI
Finland
Prior art keywords
circuit
sensor
gas detector
gas
flammable
Prior art date
Application number
FI821569A
Other languages
English (en)
Finnish (fi)
Swedish (sv)
Other versions
FI821569L (fi
FI75430B (fi
FI821569A0 (fi
Inventor
Franco Maria Conte
Original Assignee
Franco Maria Conte
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 Franco Maria Conte filed Critical Franco Maria Conte
Publication of FI821569A0 publication Critical patent/FI821569A0/fi
Publication of FI821569L publication Critical patent/FI821569L/fi
Application granted granted Critical
Publication of FI75430B publication Critical patent/FI75430B/fi
Publication of FI75430C publication Critical patent/FI75430C/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
    • G08B17/117—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means by using a detection device for specific gases, e.g. combustion products, produced by the fire

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Emergency Alarm Devices (AREA)
  • Control Of Combustion (AREA)
FI821569A 1981-05-05 1982-05-05 Detektor foer braennbar gas. FI75430C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT939981 1981-05-05
IT09399/81A IT1167878B (it) 1981-05-05 1981-05-05 Apparecchio rivelatore di gas infiammabile

Publications (4)

Publication Number Publication Date
FI821569A0 FI821569A0 (fi) 1982-05-05
FI821569L FI821569L (fi) 1982-11-06
FI75430B FI75430B (fi) 1988-02-29
FI75430C true FI75430C (fi) 1988-06-09

Family

ID=11129547

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821569A FI75430C (fi) 1981-05-05 1982-05-05 Detektor foer braennbar gas.

Country Status (21)

Country Link
EP (1) EP0065497B1 (it)
JP (2) JPS57186160A (it)
AR (1) AR228973A1 (it)
AT (1) ATE15562T1 (it)
AU (2) AU8322682A (it)
BR (1) BR8202411A (it)
CA (1) CA1237505A (it)
DE (1) DE3266133D1 (it)
DK (1) DK159167C (it)
ES (1) ES511787A0 (it)
FI (1) FI75430C (it)
GR (1) GR75842B (it)
IE (1) IE52445B1 (it)
IL (1) IL65497A0 (it)
IT (1) IT1167878B (it)
MX (1) MX151271A (it)
NO (1) NO153236C (it)
NZ (1) NZ200307A (it)
PT (1) PT74843B (it)
YU (1) YU44342B (it)
ZA (1) ZA823039B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1198606B (it) * 1983-05-17 1988-12-21 Controfugas Srl Apparecchio rivelatore di gas infiammabile ad intervento precondizionato
JPS6071999U (ja) * 1983-10-21 1985-05-21 矢崎総業株式会社 ガス警報器
NO317999B3 (no) 2002-06-28 2010-07-05 Sts Gruppen As Anordning for sikring av driften av et habitat

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221320A (en) * 1961-04-13 1965-11-30 Komyo Rikagaku Kogyo Kabushiki Gas alarm circuit
US3482233A (en) * 1967-04-13 1969-12-02 Eastern Co Gas detector system
BE788001A (fr) * 1971-11-01 1973-02-26 T J Connelly Construction Cy I Circuit sensible a la fumee, avec batterie de secours
IT951304B (it) * 1972-04-11 1973-06-30 Rimoldi V E C Spa Macchina per cucire ocn trasporta tore superiore del lavoro a rotel la regolabile indipendentemente dal trasportatore inferiore a griffa
US3950739A (en) * 1974-10-30 1976-04-13 Campman James P Detector for detecting and locating the source of a contaminating gas or smoke in the atmosphere
GB1474700A (en) * 1974-12-16 1977-05-25 Neotronics Ltd Device for detecting and indicating the presence in a fluid environment of a potentially dangerous constituent
JPS51106674A (ja) * 1975-03-16 1976-09-21 Masanori Mochizuki Bendeingurooruki
JPS5216987U (it) * 1975-07-24 1977-02-05
JPS5511496Y2 (it) * 1975-11-17 1980-03-12
JPS5433185U (it) * 1977-08-09 1979-03-05

Also Published As

Publication number Publication date
JPH0424439Y2 (it) 1992-06-09
BR8202411A (pt) 1983-04-12
IE821010L (en) 1982-11-05
DK159167C (da) 1991-02-11
CA1237505A (en) 1988-05-31
FI821569L (fi) 1982-11-06
FI75430B (fi) 1988-02-29
NO153236C (no) 1986-02-05
IT8109399A0 (it) 1981-05-05
DK159167B (da) 1990-09-10
AU8322682A (en) 1982-11-11
FI821569A0 (fi) 1982-05-05
ATE15562T1 (de) 1985-09-15
ZA823039B (en) 1983-03-30
ES8304343A1 (es) 1983-02-16
NZ200307A (en) 1985-05-31
YU44342B (en) 1990-06-30
ES511787A0 (es) 1983-02-16
AU1843388A (en) 1988-09-22
EP0065497B1 (fr) 1985-09-11
AR228973A1 (es) 1983-05-13
MX151271A (es) 1984-10-29
PT74843A (en) 1982-06-01
PT74843B (en) 1983-12-02
JPH0374352U (it) 1991-07-25
NO153236B (no) 1985-10-28
IT1167878B (it) 1987-05-20
DE3266133D1 (en) 1985-10-17
DK185582A (da) 1982-11-06
EP0065497A1 (fr) 1982-11-24
IL65497A0 (en) 1982-07-30
IE52445B1 (en) 1987-10-28
YU94582A (en) 1985-03-20
GR75842B (it) 1984-08-02
JPS57186160A (en) 1982-11-16
NO821461L (no) 1982-11-08

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Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: CONTE , FRANCO MARIA