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AU514159B2 - Flame sensor - Google Patents
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AU514159B2 - Flame sensor - Google Patents

Flame sensor

Info

Publication number
AU514159B2
AU514159B2 AU27621/77A AU2762177A AU514159B2 AU 514159 B2 AU514159 B2 AU 514159B2 AU 27621/77 A AU27621/77 A AU 27621/77A AU 2762177 A AU2762177 A AU 2762177A AU 514159 B2 AU514159 B2 AU 514159B2
Authority
AU
Australia
Prior art keywords
flame sensor
flame
sensor
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
AU27621/77A
Other versions
AU2762177A (en
Inventor
S. and Takahashi A Nakauchi
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.)
SECURITY PATROLS CO Ltd AND KOKUSAI GIJUTSU KAIHATSU CO Ltd
Original Assignee
SECURITY PATROLS CO
Kokusai Gijutsu Kaihatsu Co Ltd
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
Priority claimed from JP51011792A external-priority patent/JPS51136329A/en
Application filed by SECURITY PATROLS CO, Kokusai Gijutsu Kaihatsu Co Ltd filed Critical SECURITY PATROLS CO
Publication of AU2762177A publication Critical patent/AU2762177A/en
Application granted granted Critical
Publication of AU514159B2 publication Critical patent/AU514159B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING SYSTEMS, e.g. PERSONAL CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B17/00—Fire alarms; Alarms responsive to explosion
    • G08B17/12—Actuation by presence of radiation or particles, e.g. of infrared radiation or of ions
    • 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
    • F23N2229/00—Flame sensors
    • F23N2229/06—Flame sensors with periodical shutters; Modulation signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
AU27621/77A 1976-02-04 1977-08-04 Flame sensor Expired AU514159B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP51011792A JPS51136329A (en) 1975-02-04 1976-02-04 Method of apparatus for eliminating variance of stress in reinforcing members of concrete construction
JPJP51/11792 1976-10-02

Publications (2)

Publication Number Publication Date
AU2762177A AU2762177A (en) 1979-02-08
AU514159B2 true AU514159B2 (en) 1981-01-29

Family

ID=11787754

Family Applications (1)

Application Number Title Priority Date Filing Date
AU27621/77A Expired AU514159B2 (en) 1976-02-04 1977-08-04 Flame sensor

Country Status (1)

Country Link
AU (1) AU514159B2 (en)

Also Published As

Publication number Publication date
AU2762177A (en) 1979-02-08

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