ES325925A1 - Particulate and smoke detector apparatus. (Machine-translation by Google Translate, not legally binding) - Google Patents

Particulate and smoke detector apparatus. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES325925A1
ES325925A1 ES0325925A ES325925A ES325925A1 ES 325925 A1 ES325925 A1 ES 325925A1 ES 0325925 A ES0325925 A ES 0325925A ES 325925 A ES325925 A ES 325925A ES 325925 A1 ES325925 A1 ES 325925A1
Authority
ES
Spain
Prior art keywords
particulate
translation
machine
legally binding
google translate
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES0325925A
Other languages
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pyrotector Inc
Original Assignee
Pyrotector Inc
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 Pyrotector Inc filed Critical Pyrotector Inc
Publication of ES325925A1 publication Critical patent/ES325925A1/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Fire-Detection Mechanisms (AREA)

Abstract

Particulate and smoke detector apparatus comprising means for projecting a light beam into a surveillance space, and detector means viewing a portion of the beam; wherein the means projecting this beam comprises a tube filled with gas, with a pair of elongated electrodes arranged generally parallel to each other, and mounted so that the axis of the electrodes is generally parallel to the light beam projected into said space . (Machine-translation by Google Translate, not legally binding)
ES0325925A 1965-04-28 1966-04-14 Particulate and smoke detector apparatus. (Machine-translation by Google Translate, not legally binding) Expired ES325925A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US45158765A 1965-04-28 1965-04-28

Publications (1)

Publication Number Publication Date
ES325925A1 true ES325925A1 (en) 1967-03-01

Family

ID=23792827

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0325925A Expired ES325925A1 (en) 1965-04-28 1966-04-14 Particulate and smoke detector apparatus. (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
AT (1) AT280853B (en)
BE (1) BE679598A (en)
CH (1) CH440749A (en)
DE (1) DE1598920A1 (en)
ES (1) ES325925A1 (en)
GB (1) GB1103136A (en)
NL (1) NL6604956A (en)
SE (1) SE308466B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8906554D0 (en) * 1989-03-22 1989-05-04 Harley Phillip E Optical system for detector device

Also Published As

Publication number Publication date
CH440749A (en) 1967-07-31
BE679598A (en) 1966-09-16
NL6604956A (en) 1966-10-31
SE308466B (en) 1969-02-10
AT280853B (en) 1970-04-27
GB1103136A (en) 1968-02-14
DE1598920A1 (en) 1971-04-01

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