JPS5290825A - Flame detector - Google Patents

Flame detector

Info

Publication number
JPS5290825A
JPS5290825A JP728176A JP728176A JPS5290825A JP S5290825 A JPS5290825 A JP S5290825A JP 728176 A JP728176 A JP 728176A JP 728176 A JP728176 A JP 728176A JP S5290825 A JPS5290825 A JP S5290825A
Authority
JP
Japan
Prior art keywords
flame
flame detector
setting
reliable
bar directly
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.)
Pending
Application number
JP728176A
Other languages
Japanese (ja)
Inventor
Kikuzo Morita
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.)
Hitachi Heating Appliances Co Ltd
Hitachi Netsu Kigu KK
Original Assignee
Hitachi Heating Appliances Co Ltd
Hitachi Netsu Kigu KK
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 Hitachi Heating Appliances Co Ltd, Hitachi Netsu Kigu KK filed Critical Hitachi Heating Appliances Co Ltd
Priority to JP728176A priority Critical patent/JPS5290825A/en
Publication of JPS5290825A publication Critical patent/JPS5290825A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N5/00Systems for controlling combustion
    • F23N5/02Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
    • F23N5/12Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
    • F23N5/123Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23NREGULATING OR CONTROLLING COMBUSTION
    • F23N2229/00Flame sensors
    • F23N2229/12Flame sensors with flame rectification current detecting means

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Combustion (AREA)

Abstract

PURPOSE:A reliable flame detector utilizing the rectifying characteristic of a flame, by setting a flame detecting bar directly in the flame.
JP728176A 1976-01-26 1976-01-26 Flame detector Pending JPS5290825A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP728176A JPS5290825A (en) 1976-01-26 1976-01-26 Flame detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP728176A JPS5290825A (en) 1976-01-26 1976-01-26 Flame detector

Publications (1)

Publication Number Publication Date
JPS5290825A true JPS5290825A (en) 1977-07-30

Family

ID=11661641

Family Applications (1)

Application Number Title Priority Date Filing Date
JP728176A Pending JPS5290825A (en) 1976-01-26 1976-01-26 Flame detector

Country Status (1)

Country Link
JP (1) JPS5290825A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620928A (en) * 1979-07-30 1981-02-27 Matsushita Electric Ind Co Ltd Safety system for combustion apparatus
JPS58120024A (en) * 1982-01-08 1983-07-16 Nippon Denso Co Ltd Flame detecting circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838983U (en) * 1971-09-13 1973-05-15
JPS5120126A (en) * 1974-08-09 1976-02-18 Sanyo Electric Co BAANANENSHOSEIGYOKAIRO

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4838983U (en) * 1971-09-13 1973-05-15
JPS5120126A (en) * 1974-08-09 1976-02-18 Sanyo Electric Co BAANANENSHOSEIGYOKAIRO

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5620928A (en) * 1979-07-30 1981-02-27 Matsushita Electric Ind Co Ltd Safety system for combustion apparatus
JPS6157971B2 (en) * 1979-07-30 1986-12-09 Matsushita Electric Ind Co Ltd
JPS58120024A (en) * 1982-01-08 1983-07-16 Nippon Denso Co Ltd Flame detecting circuit

Similar Documents

Publication Publication Date Title
JPS5285869A (en) Selective detector for flame
JPS5414180A (en) Semiconductor laser unit
JPS5290825A (en) Flame detector
NL7709139A (en) THREE POINT SEAT BELT WITH DOUBLE SHOULDER BELT.
JPS5290826A (en) Flame detector
NL7711351A (en) MODIFIED TERPOLYMER AS A V.I.-ENHANCING DISPENSER.
BE859472A (en) MODIFIED TERPOLYMER AS A V.I.-ENHANCING DISPENSER
JPS5342789A (en) Flame detector
DE3869700D1 (en) PORTABLE, SELF-STANDARD DEVICE FOR DETECTING A GAS COMPOSITION USING THE FLAME SPECTRAL PHOTOMETRY.
JPS5340210A (en) Submarine repeater
JPS5228030A (en) Combustion safety device utilizing a thermocouple
JPS5263253A (en) Vibration-cushioning materials
JPS531410A (en) Synchronous system
JPS5232533A (en) Frequency demultiplier
JPS5316928A (en) Combustion flame detector
JPS5327335A (en) Coincidence addrees antecedence detec ting system
JPS5211080A (en) Diffused light type smoke sensor
JPS5368150A (en) Limiter circuit
JPS5287771A (en) Material feeding device
JPS528536A (en) Forced draft burner
JPS5212899A (en) Oil film detector
JPS52126219A (en) Film pinhole detector
JPS5214236A (en) Burner flame length detecting device
JPS51151058A (en) Code error detector
JPS51126197A (en) Smoke sensor