GB1448776A - Radiation senstiive system having condition responsive circuitry - Google Patents

Radiation senstiive system having condition responsive circuitry

Info

Publication number
GB1448776A
GB1448776A GB908974A GB908974A GB1448776A GB 1448776 A GB1448776 A GB 1448776A GB 908974 A GB908974 A GB 908974A GB 908974 A GB908974 A GB 908974A GB 1448776 A GB1448776 A GB 1448776A
Authority
GB
United Kingdom
Prior art keywords
senstiive
radiation
condition responsive
responsive circuitry
circuitry
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
GB908974A
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.)
Electronics Corp of America
Original Assignee
Electronics Corp of America
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 Electronics Corp of America filed Critical Electronics Corp of America
Publication of GB1448776A publication Critical patent/GB1448776A/en
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
    • F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
    • F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
    • 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
    • F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/1407—Combustion failure responsive fuel safety cut-off for burners

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
GB908974A 1973-03-06 1974-02-28 Radiation senstiive system having condition responsive circuitry Expired GB1448776A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00338540A US3852729A (en) 1973-03-06 1973-03-06 Flame failure controls

Publications (1)

Publication Number Publication Date
GB1448776A true GB1448776A (en) 1976-09-08

Family

ID=23325191

Family Applications (1)

Application Number Title Priority Date Filing Date
GB908974A Expired GB1448776A (en) 1973-03-06 1974-02-28 Radiation senstiive system having condition responsive circuitry

Country Status (7)

Country Link
US (1) US3852729A (fr)
BE (1) BE811804A (fr)
CA (1) CA1036245A (fr)
CH (1) CH587448A5 (fr)
DE (1) DE2409939A1 (fr)
FR (1) FR2220824B1 (fr)
GB (1) GB1448776A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3947218A (en) * 1975-01-23 1976-03-30 Honeywell Inc. Safety circuit for monitoring a flickering flame
US3995221A (en) * 1975-03-20 1976-11-30 Electronics Corporation Of America Flame responsive system
US4113419A (en) * 1976-04-12 1978-09-12 Electronics Corporation Of America Burner control apparatus
US4235587A (en) * 1979-04-09 1980-11-25 Honeywell Inc. Flame responsive control circuit
US4319873A (en) * 1979-04-12 1982-03-16 American Stabilis, Inc. Flame detection and proof control device
US6389330B1 (en) 1997-12-18 2002-05-14 Reuter-Stokes, Inc. Combustion diagnostics method and system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2748846A (en) * 1952-01-25 1956-06-05 Honeywell Regulator Co Combustion safeguard apparatus
US3651327A (en) * 1970-08-25 1972-03-21 Electronics Corp America Radiation sensitive condition responsive system
CH519761A (de) * 1971-03-04 1972-02-29 Cerberus Ag Flammen-Detektor

Also Published As

Publication number Publication date
US3852729A (en) 1974-12-03
FR2220824B1 (fr) 1977-10-07
CH587448A5 (fr) 1977-04-29
BE811804A (fr) 1974-07-01
DE2409939A1 (de) 1974-09-19
FR2220824A1 (fr) 1974-10-04
CA1036245A (fr) 1978-08-08

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee