SE364588B - - Google Patents

Info

Publication number
SE364588B
SE364588B SE05380/72A SE538072A SE364588B SE 364588 B SE364588 B SE 364588B SE 05380/72 A SE05380/72 A SE 05380/72A SE 538072 A SE538072 A SE 538072A SE 364588 B SE364588 B SE 364588B
Authority
SE
Sweden
Application number
SE05380/72A
Inventor
K Tibbling
Original Assignee
Pak Construction Ab
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 Pak Construction Ab filed Critical Pak Construction Ab
Priority to SE05380/72A priority Critical patent/SE364588B/xx
Priority to DE2319033A priority patent/DE2319033C3/de
Priority to NO731672A priority patent/NO131525C/no
Priority to DK217873AA priority patent/DK142735B/da
Priority to FI1257/73A priority patent/FI60615C/fi
Priority to GB1889273A priority patent/GB1397158A/en
Priority to FR7314584A priority patent/FR2182486A5/fr
Priority to US00353313A priority patent/US3824392A/en
Publication of SE364588B publication Critical patent/SE364588B/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C35/00—Permanently-installed equipment
    • A62C35/58—Pipe-line systems
    • A62C35/60—Pipe-line systems wet, i.e. containing extinguishing material even when not in use
    • A62C35/605—Pipe-line systems wet, i.e. containing extinguishing material even when not in use operating and sounding alarm automatically
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62C—FIRE-FIGHTING
    • A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
    • A62C3/04—Fire prevention, containment or extinguishing specially adapted for particular objects or places for dust or loosely-baled or loosely-piled materials, e.g. in silos, in chimneys

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SE05380/72A 1972-04-24 1972-04-24 SE364588B (de)

Priority Applications (8)

Application Number Priority Date Filing Date Title
SE05380/72A SE364588B (de) 1972-04-24 1972-04-24
DE2319033A DE2319033C3 (de) 1972-04-24 1973-04-14 Detektor zur Anzeige schnell vorbeiströmender heißer Teilchen
NO731672A NO131525C (de) 1972-04-24 1973-04-18
DK217873AA DK142735B (da) 1972-04-24 1973-04-18 Detektor til indikering af brændende eller glødende partikler.
FI1257/73A FI60615C (fi) 1972-04-24 1973-04-18 I en roerledning anordnad detektor med minst tvao ljuskaensliga element foer indikering av heta partiklar
GB1889273A GB1397158A (en) 1972-04-24 1973-04-19 Detector
FR7314584A FR2182486A5 (de) 1972-04-24 1973-04-20
US00353313A US3824392A (en) 1972-04-24 1973-04-23 Detector to indicate burning or glowing particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE05380/72A SE364588B (de) 1972-04-24 1972-04-24

Publications (1)

Publication Number Publication Date
SE364588B true SE364588B (de) 1974-02-25

Family

ID=20266340

Family Applications (1)

Application Number Title Priority Date Filing Date
SE05380/72A SE364588B (de) 1972-04-24 1972-04-24

Country Status (8)

Country Link
US (1) US3824392A (de)
DE (1) DE2319033C3 (de)
DK (1) DK142735B (de)
FI (1) FI60615C (de)
FR (1) FR2182486A5 (de)
GB (1) GB1397158A (de)
NO (1) NO131525C (de)
SE (1) SE364588B (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3896311A (en) * 1974-01-02 1975-07-22 Minnesota Mining & Mfg Pyroelectric motion and temperature sensitive infrared detector with conductive fingers
US3958118A (en) * 1975-02-03 1976-05-18 Security Organization Supreme-Sos-Inc. Intrusion detection devices employing multiple scan zones
DE2852971C2 (de) * 1978-12-07 1985-02-14 Preussag Ag Feuerschutz, 2060 Bad Oldesloe Feuermelder
US4520343A (en) * 1980-12-16 1985-05-28 Hiroshi Koh Lift control system
JPS57125496A (en) * 1981-01-27 1982-08-04 Fujitec Kk Condition detector
US5196689A (en) * 1990-10-16 1993-03-23 Pioneer Electronic Corporation Device for detecting an object including a light-sensitive detecting array
GB9215757D0 (en) * 1992-07-24 1992-09-09 Bridisco Ltd A pir sensor device
SE501123C2 (sv) * 1993-10-08 1994-11-21 Firefly Ab Detektorarrangemang
US5548276A (en) 1993-11-30 1996-08-20 Alan E. Thomas Localized automatic fire extinguishing apparatus
USRE39081E1 (en) * 1993-11-30 2006-05-02 Alan E. Thomas Localized automatic fire extinguishing apparatus
SE515579C2 (sv) * 1998-12-29 2001-09-03 Firefly Ab Detektorarrangemang för att detektera partiklar som kan orsaka brand eller explosion i en partikelström
DE10249743A1 (de) * 2002-10-25 2004-05-06 Forschungsgesellschaft für angewandte Systemsicherheit und Arbeitsmedizin e.V. Vorrichtung zum Erkennen von Glimmnestern
EP2244237B1 (de) 2009-04-21 2012-07-04 Minimax GmbH & Co. KG Vorrichtung zum Erkennen und Melden von Feuererscheinungen mit brennbaren Materialen
US9162095B2 (en) 2011-03-09 2015-10-20 Alan E. Thomas Temperature-based fire detection
EP2881719B1 (de) * 2013-12-03 2024-03-20 Atexon Oy Detektion von Zündfunken
SE541656C2 (en) 2018-02-23 2019-11-19 Firefly Ab Monitoring of particle temperature trends
SE541639C2 (en) 2018-02-23 2019-11-19 Firefly Ab Determination of risk level for particles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2016036A (en) * 1932-02-04 1935-10-01 Gerald Alan S Fits Photo-electric system
US2198725A (en) * 1937-12-09 1940-04-30 Hammond V Hayes Alarm system
US2653309A (en) * 1950-03-09 1953-09-22 Gen Electric Object detection
US2931913A (en) * 1953-01-02 1960-04-05 Jr Geary A Long Radiation receiver
US2774961A (en) * 1954-08-30 1956-12-18 Orlando Carl Moving object indicator
US3036219A (en) * 1958-05-01 1962-05-22 Arthur V Thompson Passive radiation proximity detector
US3727057A (en) * 1962-06-15 1973-04-10 Westinghouse Electric Corp Infrared detector device with a mosaic of oppositely-poled adjacent elements
US3480775A (en) * 1964-08-17 1969-11-25 Gen Dynamics Corp Radiation sensitive omnidirectional motion detector system
US3399307A (en) * 1965-05-20 1968-08-27 Bell & Howell Co Motion sensing exposure system for optical instruments

Also Published As

Publication number Publication date
DK142735B (da) 1981-01-05
GB1397158A (en) 1975-06-11
DE2319033A1 (de) 1973-11-15
FI60615B (fi) 1981-10-30
NO131525B (de) 1975-03-03
FI60615C (fi) 1982-02-10
DK142735C (de) 1981-08-10
US3824392A (en) 1974-07-16
NO131525C (de) 1975-06-11
DE2319033C3 (de) 1978-05-11
FR2182486A5 (de) 1973-12-07
DE2319033B2 (de) 1977-09-22

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