ES444071A2 - Mejoras en la construccion de obturadores opticos para com- probacion de detectores de llamas. - Google Patents

Mejoras en la construccion de obturadores opticos para com- probacion de detectores de llamas.

Info

Publication number
ES444071A2
ES444071A2 ES444071A ES444071A ES444071A2 ES 444071 A2 ES444071 A2 ES 444071A2 ES 444071 A ES444071 A ES 444071A ES 444071 A ES444071 A ES 444071A ES 444071 A2 ES444071 A2 ES 444071A2
Authority
ES
Spain
Prior art keywords
testing
optical shutter
flame detector
translation
supported
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
ES444071A
Other languages
English (en)
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.)
Ital Elettronica SpA
Original Assignee
Ital Elettronica 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 Ital Elettronica SpA filed Critical Ital Elettronica SpA
Publication of ES444071A2 publication Critical patent/ES444071A2/es
Expired legal-status Critical Current

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)
ES444071A 1975-11-27 1976-01-03 Mejoras en la construccion de obturadores opticos para com- probacion de detectores de llamas. Expired ES444071A2 (es)

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
ES444071A2 true ES444071A2 (es) 1977-10-01

Family

ID=11228281

Family Applications (1)

Application Number Title Priority Date Filing Date
ES444071A Expired ES444071A2 (es) 1975-11-27 1976-01-03 Mejoras en la construccion de obturadores opticos para com- probacion de detectores de llamas.

Country Status (8)

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

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
BE838394R (fr) 1976-05-28
NL186925C (nl) 1991-04-02
DE2559334C2 (de) 1984-02-23
DE2559334A1 (de) 1977-06-08
IT1056742B (it) 1982-02-20
FR2333202B2 (es) 1980-03-07
FR2333202A2 (fr) 1977-06-24
NL7600207A (nl) 1977-06-01
NL186925B (nl) 1990-11-01
GB1483444A (en) 1977-08-17
CH606917A5 (es) 1978-11-15

Similar Documents

Publication Publication Date Title
AU504772B2 (en) Thiazole sensitized composition for occult blood detection
JPS5262022A (en) Closed loop automatic focusing system
NL7802498A (nl) Rotatierichtingsdetector.
BR7600205A (pt) Detetor de posicao relativo de duas pecas
NL7704154A (nl) Optische branddetector.
NL7602007A (nl) Roentgendetector.
NL7602425A (nl) Ionendetektor.
SE7503020L (sv) Ventilavledaranordning
FR2331727A1 (fr) Robinet equilibre bidirectionnel
NL7807346A (nl) Detector met radioactieve bron.
NL7613908A (nl) Automatische grendelschuif.
FR2317452A1 (fr) Perfectionnements aux verrous de surete
NL7609648A (nl) Roentgendetector.
SE415939B (sv) Anordning for stengning och oppning av fotografiska kassetter
FR2317653A1 (fr) Detecteur ionique
BE857070A (fr) Perfectionnement aux portes
NO144404C (no) Detektor.
SE7608765L (sv) Neutrondetektor
NL7609812A (nl) Draaibare gepantserde deur.
JPS51130600A (en) Opening or closing mechanism
AU1912476A (en) Self closing gate
BE847815A (fr) Fermeture a curseur,
JPS51135544A (en) Optical polarizer
ES220380U (es) Calibrador para toda clase de perfiles huecos y macizos tales como persianas.
JPS522565A (en) Optical clock device