JPS54156581A - Flame detector - Google Patents

Flame detector

Info

Publication number
JPS54156581A
JPS54156581A JP6596278A JP6596278A JPS54156581A JP S54156581 A JPS54156581 A JP S54156581A JP 6596278 A JP6596278 A JP 6596278A JP 6596278 A JP6596278 A JP 6596278A JP S54156581 A JPS54156581 A JP S54156581A
Authority
JP
Japan
Prior art keywords
flame
detecting part
frequency divider
ignition
state
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.)
Granted
Application number
JP6596278A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6125087B2 (enrdf_load_stackoverflow
Inventor
Norio Yamashita
Isao Takahashi
Norihiko Maruta
Kazuo Aoki
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.)
Tokyo Sanyo Electric Co Ltd
Sanyo Electric Co Ltd
Original Assignee
Tokyo Sanyo Electric Co Ltd
Sanyo Electric 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
Application filed by Tokyo Sanyo Electric Co Ltd, Sanyo Electric Co Ltd filed Critical Tokyo Sanyo Electric Co Ltd
Priority to JP6596278A priority Critical patent/JPS54156581A/ja
Publication of JPS54156581A publication Critical patent/JPS54156581A/ja
Publication of JPS6125087B2 publication Critical patent/JPS6125087B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR 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

Landscapes

  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Fire-Detection Mechanisms (AREA)
JP6596278A 1978-05-30 1978-05-30 Flame detector Granted JPS54156581A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6596278A JPS54156581A (en) 1978-05-30 1978-05-30 Flame detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6596278A JPS54156581A (en) 1978-05-30 1978-05-30 Flame detector

Publications (2)

Publication Number Publication Date
JPS54156581A true JPS54156581A (en) 1979-12-10
JPS6125087B2 JPS6125087B2 (enrdf_load_stackoverflow) 1986-06-13

Family

ID=13302112

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6596278A Granted JPS54156581A (en) 1978-05-30 1978-05-30 Flame detector

Country Status (1)

Country Link
JP (1) JPS54156581A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107450U (ja) * 1982-01-07 1983-07-21 株式会社東芝 火炎検知回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58107450U (ja) * 1982-01-07 1983-07-21 株式会社東芝 火炎検知回路

Also Published As

Publication number Publication date
JPS6125087B2 (enrdf_load_stackoverflow) 1986-06-13

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