CH595113A5 - - Google Patents

Info

Publication number
CH595113A5
CH595113A5 CH339576A CH339576A CH595113A5 CH 595113 A5 CH595113 A5 CH 595113A5 CH 339576 A CH339576 A CH 339576A CH 339576 A CH339576 A CH 339576A CH 595113 A5 CH595113 A5 CH 595113A5
Authority
CH
Switzerland
Application number
CH339576A
Inventor
Erwin Tresch
Dipl-El Ing Zoltan Horvath
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
Priority to CH339576A priority Critical patent/CH595113A5/xx
Priority to JP2164377A priority patent/JPS52113786A/ja
Priority to DE2709866A priority patent/DE2709866C2/de
Publication of CH595113A5 publication Critical patent/CH595113A5/xx

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/10—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
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/47—Scattering, i.e. diffuse reflection
    • G01N21/49—Scattering, i.e. diffuse reflection within a body or fluid
    • G01N21/53—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke
    • G01N21/532—Scattering, i.e. diffuse reflection within a body or fluid within a flowing fluid, e.g. smoke with measurement of scattering and transmission
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Fire-Detection Mechanisms (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
CH339576A 1976-03-18 1976-03-18 CH595113A5 (enrdf_load_stackoverflow)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH339576A CH595113A5 (enrdf_load_stackoverflow) 1976-03-18 1976-03-18
JP2164377A JPS52113786A (en) 1976-03-18 1977-03-02 Apparatus for detecting fine particle such as smoke
DE2709866A DE2709866C2 (de) 1976-03-18 1977-03-07 Vorrichtung zur Feststellung von Schwebeteilchen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH339576A CH595113A5 (enrdf_load_stackoverflow) 1976-03-18 1976-03-18

Publications (1)

Publication Number Publication Date
CH595113A5 true CH595113A5 (enrdf_load_stackoverflow) 1978-01-31

Family

ID=4255046

Family Applications (1)

Application Number Title Priority Date Filing Date
CH339576A CH595113A5 (enrdf_load_stackoverflow) 1976-03-18 1976-03-18

Country Status (3)

Country Link
JP (1) JPS52113786A (enrdf_load_stackoverflow)
CH (1) CH595113A5 (enrdf_load_stackoverflow)
DE (1) DE2709866C2 (enrdf_load_stackoverflow)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242673A (en) * 1978-03-13 1980-12-30 American District Telegraph Company Optical particle detector
DE3018021A1 (de) * 1979-05-16 1980-11-27 Honeywell Inc Optischer rauchdetektor
US4587428A (en) * 1980-09-29 1986-05-06 Arnold Binder Method and apparatus for the diagnosis of tissue samples
DE3176091D1 (en) * 1981-09-15 1987-05-14 Mueller Arno Method and device for the quantitative determination of dissolved substances in single- or multicomponent systems of laser light scattering
JPS59100862A (ja) * 1982-12-01 1984-06-11 Hitachi Ltd 自動分析装置
FR2611047B1 (fr) * 1987-02-13 1989-06-30 Lambert Electronic Services Fumimetre a flux continu discriminateur de particules
DD262090A1 (de) * 1987-07-09 1988-11-16 Freiberg Bergakademie Verfahren zur simultanen messung der truebung und partikelkonzentration von fluessigkeiten
EP0441771B1 (de) * 1990-02-06 1995-04-26 Katschnig, Helmut, Dr. Verfahren zur Ermittlung der Präsenz von Dampf und/oder Rauch in der Abluft eines Gerätes zum Erhitzen von Materialien sowie Vorrichtungen zur Durchführung dieses Verfahrens
NZ242027A (en) * 1991-03-19 1995-07-26 Welsh Water Enterprises Ltd Apparatus measures organic pollutants in water: uv absorption measurements compensated with visible light absorption and scatter measurements
WO2019044917A1 (ja) * 2017-09-01 2019-03-07 東邦チタニウム株式会社 塩素濃度分析装置、塩素濃度分析方法、四塩化チタンの製造装置及びスポンジチタンの製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS475370U (enrdf_load_stackoverflow) * 1971-02-12 1972-09-16
JPS5126081A (ja) * 1974-08-28 1976-03-03 Omron Tateisi Electronics Co Dakudokei

Also Published As

Publication number Publication date
JPS52113786A (en) 1977-09-24
DE2709866C2 (de) 1983-06-01
DE2709866A1 (de) 1977-09-29
JPS5654578B2 (enrdf_load_stackoverflow) 1981-12-26

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Legal Events

Date Code Title Description
PL Patent ceased
PL Patent ceased