NL186925C - FLAME DETECTOR HEAD WITH AN OPTICAL SHUTTER. - Google Patents

FLAME DETECTOR HEAD WITH AN OPTICAL SHUTTER.

Info

Publication number
NL186925C
NL186925C NLAANVRAGE7600207,A NL7600207A NL186925C NL 186925 C NL186925 C NL 186925C NL 7600207 A NL7600207 A NL 7600207A NL 186925 C NL186925 C NL 186925C
Authority
NL
Netherlands
Prior art keywords
optical shutter
flame detector
detector head
head
flame
Prior art date
Application number
NLAANVRAGE7600207,A
Other languages
Dutch (nl)
Other versions
NL7600207A (en
NL186925B (en
Original Assignee
Sie Forney Spa
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 Sie Forney Spa filed Critical Sie Forney Spa
Publication of NL7600207A publication Critical patent/NL7600207A/en
Publication of NL186925B publication Critical patent/NL186925B/en
Application granted granted Critical
Publication of NL186925C publication Critical patent/NL186925C/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)
  • Fire-Detection Mechanisms (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
NLAANVRAGE7600207,A 1975-11-27 1976-01-09 FLAME DETECTOR HEAD WITH AN OPTICAL SHUTTER. NL186925C (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 (3)

Publication Number Publication Date
NL7600207A NL7600207A (en) 1977-06-01
NL186925B NL186925B (en) 1990-11-01
NL186925C true NL186925C (en) 1991-04-02

Family

ID=11228281

Family Applications (1)

Application Number Title Priority Date Filing Date
NLAANVRAGE7600207,A NL186925C (en) 1975-11-27 1976-01-09 FLAME DETECTOR HEAD WITH AN OPTICAL SHUTTER.

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
US3594746A (en) * 1967-12-27 1971-07-20 Combustion Eng Flame scanner fault detection system
US3538332A (en) * 1967-12-27 1970-11-03 Combustion Eng Flame scanner with head means incorporating mechanical shutter checking device
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
BE838394R (en) 1976-05-28
GB1483444A (en) 1977-08-17
FR2333202A2 (en) 1977-06-24
DE2559334C2 (en) 1984-02-23
CH606917A5 (en) 1978-11-15
NL7600207A (en) 1977-06-01
ES444071A2 (en) 1977-10-01
IT1056742B (en) 1982-02-20
FR2333202B2 (en) 1980-03-07
DE2559334A1 (en) 1977-06-08
NL186925B (en) 1990-11-01

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: SIE FORNEY S.P.A.

BB A search report has been drawn up
BC A request for examination has been filed
A85 Still pending on 85-01-01
V3 Additional patents lapsed at the same time as the main patent