DK139384D0 - Detektor til detektering af svaevende partikler - Google Patents

Detektor til detektering af svaevende partikler

Info

Publication number
DK139384D0
DK139384D0 DK1393/84A DK139384A DK139384D0 DK 139384 D0 DK139384 D0 DK 139384D0 DK 1393/84 A DK1393/84 A DK 1393/84A DK 139384 A DK139384 A DK 139384A DK 139384 D0 DK139384 D0 DK 139384D0
Authority
DK
Denmark
Prior art keywords
detector
fluid particles
detecting fluid
detecting
particles
Prior art date
Application number
DK1393/84A
Other languages
Danish (da)
English (en)
Other versions
DK139384A (da
Inventor
Christopher Davies
Original Assignee
Chloride Group Plc
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 Chloride Group Plc filed Critical Chloride Group Plc
Publication of DK139384A publication Critical patent/DK139384A/da
Publication of DK139384D0 publication Critical patent/DK139384D0/da

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
    • G08B17/103—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device
    • G08B17/107—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means using a light emitting and receiving device for detecting light-scattering due to smoke
    • 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
    • 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)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Sampling And Sample Adjustment (AREA)
DK1393/84A 1982-07-14 1984-02-29 Detektor til detektering af svaevende partikler DK139384D0 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB08220406A GB2123548B (en) 1982-07-14 1982-07-14 Suspended particle detector
PCT/GB1983/000171 WO1984000429A1 (en) 1982-07-14 1983-07-13 Suspended particle detector

Publications (2)

Publication Number Publication Date
DK139384A DK139384A (da) 1984-02-29
DK139384D0 true DK139384D0 (da) 1984-02-29

Family

ID=10531663

Family Applications (1)

Application Number Title Priority Date Filing Date
DK1393/84A DK139384D0 (da) 1982-07-14 1984-02-29 Detektor til detektering af svaevende partikler

Country Status (9)

Country Link
EP (1) EP0099729A1 (es)
JP (1) JPS59501283A (es)
DK (1) DK139384D0 (es)
ES (1) ES524120A0 (es)
FI (1) FI841014A0 (es)
GB (1) GB2123548B (es)
IL (1) IL69222A0 (es)
NO (1) NO840972L (es)
WO (1) WO1984000429A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8529585D0 (en) * 1985-11-30 1986-01-08 Casswell P H Active infra red detector
US4769504A (en) * 1987-03-04 1988-09-06 The United States Of America As Represented By The United States Department Of Energy Process for converting light alkanes to higher hydrocarbons
GB9014015D0 (en) * 1990-06-23 1990-08-15 Dennis Peter N J Improvements in or relating to smoke detectors
DE4141944C2 (de) * 1991-12-19 1995-06-08 Hansa Metallwerke Ag Einrichtung zur berührungslosen Steuerung einer Sanitärarmatur
SE470168B (sv) * 1992-04-27 1993-11-22 Whirlpool Int Rök/ångdetektor för mikrovågsugn
EP2093732A1 (de) * 2008-02-19 2009-08-26 Siemens Aktiengesellschaft Vorrichtung und Verfahren zum Detektieren von Rauch durch gemeinsame Auswertung zweier optischer Rückstreusignale
DE502008003347D1 (de) * 2008-02-19 2011-06-09 Siemens Ag Rauchdetektion mittels zweier spektral unterschiedlicher Streulichtmessungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723747A (en) * 1971-06-03 1973-03-27 Electro Signal Lab Photoelectric detector with compensating photocell
DE2856259C2 (de) * 1978-12-27 1987-01-22 Cerberus AG, Männedorf, Zürich Rauchdetektor
DE2907173A1 (de) * 1979-02-23 1980-09-04 Hekatron Gmbh Schaltungsanordnung fuer einen optischen rauchgasanzeiger

Also Published As

Publication number Publication date
DK139384A (da) 1984-02-29
ES8405983A1 (es) 1984-06-16
WO1984000429A1 (en) 1984-02-02
ES524120A0 (es) 1984-06-16
GB2123548B (en) 1985-09-04
EP0099729A1 (en) 1984-02-01
GB2123548A (en) 1984-02-01
FI841014A (fi) 1984-03-13
JPS59501283A (ja) 1984-07-19
FI841014A0 (fi) 1984-03-13
NO840972L (no) 1984-03-13
IL69222A0 (en) 1983-11-30

Similar Documents

Publication Publication Date Title
DK157393C (da) Apparat til detektering af revnede riskorn
DK429682A (da) Integrerede mikroroersystemer til kontinuerlig gennemstroemningsanalyse
DK529383A (da) Apparat til afgivelse af flydende saebe
DK160728C (da) Apparat til paavisning af forureningsmaengde
NO830145L (no) Anordning for separering av vaeske.
DK523382A (da) Apparat til beluftning af vaesker
DK351482A (da) Apparat til bestemmelse af hjerte-lungefunktioner
DK164922C (da) Fremgangsmaade til adskillelse af flydende braendstof
DK522181A (da) Indretning til indfoering af luft i en vandstraale
DK100980A (da) Anordning til detektering af svaevende partikler i en gas
DK137383D0 (da) Apparat til affoeling af tilstanden af et fluidum
DK139384A (da) Detektor til detektering af svaevende partikler
DE3266597D1 (de) Biphase detector
FI822815L (fi) Termoplasthaltig bana som slaepper genom fluidum och pao vilken anbringats smaelta barriaerlinjer ilinje med banan
IT1170832B (it) Dispositivo rivelatore di inclinazione
FI812459L (fi) Detektor foer televisionsspoeksignaler
FI822274A0 (fi) Foerfarande och anordning foer detektering av successiva sprundflikar sammansatta av dragkedja
DK12682A (da) Apparat til vulkanisering af doek
FI812461L (fi) Detektor foer televisionsspoeksignaler
DK150688C (da) Apparat til detektering af partikler eller smaadraaber i et fluid
FI821569L (fi) Detektor foer antaendbara gaser
BR8203133A (pt) Dispositivo de filtracao de fluidos carregados de particulas solidas
DK156882C (da) Detektorapparat til transportoer
KR840006334U (ko) 초점오차 검출장치
DK151067C (da) Apparat til detektering af revnede riskorn

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment
PBP Patent lapsed