JPS6454655U - - Google Patents

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Publication number
JPS6454655U
JPS6454655U JP14710587U JP14710587U JPS6454655U JP S6454655 U JPS6454655 U JP S6454655U JP 14710587 U JP14710587 U JP 14710587U JP 14710587 U JP14710587 U JP 14710587U JP S6454655 U JPS6454655 U JP S6454655U
Authority
JP
Japan
Prior art keywords
flame
operates
ground
detecting
component
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
JP14710587U
Other languages
English (en)
Other versions
JPH0429238Y2 (ja
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 filed Critical
Priority to JP1987147105U priority Critical patent/JPH0429238Y2/ja
Publication of JPS6454655U publication Critical patent/JPS6454655U/ja
Application granted granted Critical
Publication of JPH0429238Y2 publication Critical patent/JPH0429238Y2/ja
Expired legal-status Critical Current

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Description

【図面の簡単な説明】
第1図は本考案の実施例を示す構成図、第2図
はその詳細な回路構成図、第3乃至第6図図はそ
の動作説明図、第7図乃至第10図は本考案の他
の実施例を示す構成図、第11図は従来技術の一
例を示す構成図である。 1……バーナ、2……炎、3……フレームロツ
ド、4……炎検出部、5,11……交流バイアス
電源、6……直流成分選択増幅器、7,15……
判定回路、8,16……出力回路、9……絶縁抵
抗、10……絶縁劣化検出部、12……交流成分
選択増幅器、13……整流回路、14……基準電
圧発生回路。

Claims (1)

    【実用新案登録請求の範囲】
  1. フレームロツド・アース間に印加される交流バ
    イアス電源と、フレームロツド・アース間に流れ
    る電流の内直流成分を検出して作動する炎検出部
    と、上記電流の内交流成分を検出して作動する絶
    縁劣化警報部とよりなるフレームロツド式炎検出
    器。
JP1987147105U 1987-09-25 1987-09-25 Expired JPH0429238Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987147105U JPH0429238Y2 (ja) 1987-09-25 1987-09-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987147105U JPH0429238Y2 (ja) 1987-09-25 1987-09-25

Publications (2)

Publication Number Publication Date
JPS6454655U true JPS6454655U (ja) 1989-04-04
JPH0429238Y2 JPH0429238Y2 (ja) 1992-07-15

Family

ID=31417206

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987147105U Expired JPH0429238Y2 (ja) 1987-09-25 1987-09-25

Country Status (1)

Country Link
JP (1) JPH0429238Y2 (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243216A (ja) * 1985-04-18 1986-10-29 Matsushita Electric Ind Co Ltd 燃焼検出装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61243216A (ja) * 1985-04-18 1986-10-29 Matsushita Electric Ind Co Ltd 燃焼検出装置

Also Published As

Publication number Publication date
JPH0429238Y2 (ja) 1992-07-15

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