IT1056742B - Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma - Google Patents

Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma

Info

Publication number
IT1056742B
IT1056742B IT2970375A IT2970375A IT1056742B IT 1056742 B IT1056742 B IT 1056742B IT 2970375 A IT2970375 A IT 2970375A IT 2970375 A IT2970375 A IT 2970375A IT 1056742 B IT1056742 B IT 1056742B
Authority
IT
Italy
Prior art keywords
shutter
trunnions
flame detector
testing
lubricating bearings
Prior art date
Application number
IT2970375A
Other languages
English (en)
Original Assignee
S I E
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 S I E filed Critical S I E
Priority to IT2970375A priority Critical patent/IT1056742B/it
Priority to DE2559334A priority patent/DE2559334C2/de
Priority to ES444071A priority patent/ES444071A2/es
Priority to CH6576A priority patent/CH606917A5/xx
Priority to NLAANVRAGE7600207,A priority patent/NL186925C/xx
Priority to GB1940/76A priority patent/GB1483444A/en
Priority to FR7602980A priority patent/FR2333202A2/fr
Priority to BE2054816A priority patent/BE838394R/xx
Application granted granted Critical
Publication of IT1056742B publication Critical patent/IT1056742B/it

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)
IT2970375A 1975-11-27 1975-11-27 Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma IT1056742B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT2970375A IT1056742B (it) 1975-11-27 1975-11-27 Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma
DE2559334A DE2559334C2 (de) 1975-11-27 1975-12-31 Flammen-Detektorkopf mit einem optischen Verschluß
ES444071A ES444071A2 (es) 1975-11-27 1976-01-03 Mejoras en la construccion de obturadores opticos para com- probacion de detectores de llamas.
CH6576A CH606917A5 (it) 1975-11-27 1976-01-06
NLAANVRAGE7600207,A NL186925C (nl) 1975-11-27 1976-01-09 Vlamdetectorkop met een optische sluiter.
GB1940/76A GB1483444A (en) 1975-11-27 1976-01-19 Optical shutter for testing a flame detector
FR7602980A FR2333202A2 (fr) 1975-11-27 1976-02-03 Fermeture optique pour la verification de l'efficacite de detecteurs de flammes
BE2054816A BE838394R (fr) 1975-11-27 1976-02-10 Fermeture optique pour la verification de l'efficacite de detecteurs de flammes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2970375A IT1056742B (it) 1975-11-27 1975-11-27 Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma

Publications (1)

Publication Number Publication Date
IT1056742B true IT1056742B (it) 1982-02-20

Family

ID=11228281

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2970375A IT1056742B (it) 1975-11-27 1975-11-27 Otturatore ottico per la verifica del funzionamento di rivelatori di fiamma

Country Status (8)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112128796B (zh) * 2020-08-25 2022-04-08 江西中船航海仪器有限公司 一种火焰探测器

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 (fr) * 1969-09-26 1971-03-01 Electronics Corp America Dispositif analyseur, notamment pour la regulation d'une combustion

Also Published As

Publication number Publication date
NL186925B (nl) 1990-11-01
GB1483444A (en) 1977-08-17
FR2333202B2 (it) 1980-03-07
DE2559334A1 (de) 1977-06-08
NL7600207A (nl) 1977-06-01
ES444071A2 (es) 1977-10-01
CH606917A5 (it) 1978-11-15
NL186925C (nl) 1991-04-02
DE2559334C2 (de) 1984-02-23
BE838394R (fr) 1976-05-28
FR2333202A2 (fr) 1977-06-24

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19941129