BE838394R - OPTICAL CLOSURE FOR VERIFICATION OF THE EFFICIENCY OF FLAME DETECTORS - Google Patents

OPTICAL CLOSURE FOR VERIFICATION OF THE EFFICIENCY OF FLAME DETECTORS

Info

Publication number
BE838394R
BE838394R BE2054816A BE2054816A BE838394R BE 838394 R BE838394 R BE 838394R BE 2054816 A BE2054816 A BE 2054816A BE 2054816 A BE2054816 A BE 2054816A BE 838394 R BE838394 R BE 838394R
Authority
BE
Belgium
Prior art keywords
verification
efficiency
flame detectors
optical closure
closure
Prior art date
Application number
BE2054816A
Other languages
French (fr)
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 filed Critical
Application granted granted Critical
Publication of BE838394R publication Critical patent/BE838394R/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N5/00—Systems for controlling combustion
    • F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M11/00—Safety arrangements
    • F23M11/04—Means for supervising combustion, e.g. windows
    • F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J1/00—Photometry, e.g. photographic exposure meter
    • G01J1/02—Details
    • G01J1/04—Optical or mechanical part supplementary adjustable parts
    • G01J1/0407—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings
    • G01J1/044—Optical elements not provided otherwise, e.g. manifolds, windows, holograms, gratings using shutters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0803—Arrangements for time-dependent attenuation of radiation signals
    • G01J5/0805—Means for chopping radiation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23N—REGULATING OR CONTROLLING COMBUSTION
    • F23N2227/00—Ignition or checking
    • F23N2227/12—Burner simulation or checking
    • F23N2227/14—Flame simulation

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Fire-Detection Mechanisms (AREA)
BE2054816A 1975-11-27 1976-02-10 OPTICAL CLOSURE FOR VERIFICATION OF THE EFFICIENCY OF FLAME DETECTORS BE838394R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2970375A IT1056742B (en) 1975-11-27 1975-11-27 Flame detector with testing shutter - has rotary body with supporting trunnions on each side in plain self-lubricating bearings

Publications (1)

Publication Number Publication Date
BE838394R true BE838394R (en) 1976-05-28

Family

ID=11228281

Family Applications (1)

Application Number Title Priority Date Filing Date
BE2054816A BE838394R (en) 1975-11-27 1976-02-10 OPTICAL CLOSURE FOR VERIFICATION OF THE EFFICIENCY OF FLAME DETECTORS

Country Status (8)

Country Link
BE (1) BE838394R (en)
CH (1) CH606917A5 (en)
DE (1) DE2559334C2 (en)
ES (1) ES444071A2 (en)
FR (1) FR2333202A2 (en)
GB (1) GB1483444A (en)
IT (1) IT1056742B (en)
NL (1) NL186925C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112128796B (en) * 2020-08-25 2022-04-08 江西中船航海仪器有限公司 Flame detector

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3538332A (en) * 1967-12-27 1970-11-03 Combustion Eng Flame scanner with head means incorporating mechanical shutter checking device
US3594746A (en) * 1967-12-27 1971-07-20 Combustion Eng Flame scanner fault detection system
US3609382A (en) * 1969-08-15 1971-09-28 Forney International Light detector with cleaning and testing means
BE756604A (en) * 1969-09-26 1971-03-01 Electronics Corp America ANALYZER DEVICE, ESPECIALLY FOR THE REGULATION OF COMBUSTION

Also Published As

Publication number Publication date
FR2333202A2 (en) 1977-06-24
NL186925B (en) 1990-11-01
DE2559334C2 (en) 1984-02-23
GB1483444A (en) 1977-08-17
CH606917A5 (en) 1978-11-15
IT1056742B (en) 1982-02-20
NL186925C (en) 1991-04-02
ES444071A2 (en) 1977-10-01
FR2333202B2 (en) 1980-03-07
DE2559334A1 (en) 1977-06-08
NL7600207A (en) 1977-06-01

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: S.I.E. SOCIETA ITALIANA ELETTRONICA S.P.A.

Effective date: 19940630