JPS5997352U - flame detection circuit - Google Patents

flame detection circuit

Info

Publication number
JPS5997352U
JPS5997352U JP19081282U JP19081282U JPS5997352U JP S5997352 U JPS5997352 U JP S5997352U JP 19081282 U JP19081282 U JP 19081282U JP 19081282 U JP19081282 U JP 19081282U JP S5997352 U JPS5997352 U JP S5997352U
Authority
JP
Japan
Prior art keywords
flame detection
circuit
detection circuit
ground
flame
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
JP19081282U
Other languages
Japanese (ja)
Other versions
JPS643971Y2 (en
Inventor
正 鈴木
丹沢　孝直
Original Assignee
三國工業株式会社
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 三國工業株式会社 filed Critical 三國工業株式会社
Priority to JP19081282U priority Critical patent/JPS5997352U/en
Publication of JPS5997352U publication Critical patent/JPS5997352U/en
Application granted granted Critical
Publication of JPS643971Y2 publication Critical patent/JPS643971Y2/ja
Granted legal-status Critical Current

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  • Regulation And Control Of Combustion (AREA)
  • Control Of Combustion (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

図は本考案による炎検知回路の一実施例構成図である。 １・・・・・・炎検出電極、２・・・・・・トランス、
３・・・・・・２次巻線、４・・・・・・サージ吸収素
子、５・・・・・・燃料供給口、６，９，１４，１５，
１６，１７．１Ｂ。 ２０．２１・・・・・・抵抗、７・・・・・・ネオン管
、８．１０・・・・・・コンデンサ、１１・・・・・・
ダイオード、１２゜１３・・・・・・トランジスタ、１
９・・・・・・オペアンプ。The figure is a configuration diagram of an embodiment of the flame detection circuit according to the present invention. 1...flame detection electrode, 2...transformer,
3... Secondary winding, 4... Surge absorption element, 5... Fuel supply port, 6, 9, 14, 15,
16, 17.1B. 20.21... Resistor, 7... Neon tube, 8.10... Capacitor, 11...
Diode, 12゜13...Transistor, 1
9...Op amp.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 電源トランス２次側の一端に炎検出電極を有したフレー
ムロッド方式による炎検知回路において、炎検出電極接
続位置と接地間にもうけたサージ吸収素子と、電源トラ
ンス２次側の他端に接続されたネオン管回路と、前記ネ
オン管回路と接地間に接続されたコンデンサと、前記コ
ンデンサからダイオードを介して接続されるダーリント
ン回路と、前記ダニリントン回路からの入力が導入され
るオ°　　　　ペアンプとを夫々そなえたことを特徴と
する炎検知回路。In a flame rod type flame detection circuit that has a flame detection electrode at one end of the secondary side of the power transformer, a surge absorption element is provided between the flame detection electrode connection position and the ground, and the surge absorption element is connected to the other end of the secondary side of the power transformer. a neon tube circuit, a capacitor connected between the neon tube circuit and ground, a Darlington circuit connected from the capacitor via a diode, and an operational amplifier into which an input from the Danielington circuit is introduced, respectively. A flame detection circuit characterized by the following features.
JP19081282U 1982-12-17 1982-12-17 flame detection circuit Granted JPS5997352U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19081282U JPS5997352U (en) 1982-12-17 1982-12-17 flame detection circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19081282U JPS5997352U (en) 1982-12-17 1982-12-17 flame detection circuit

Publications (2)

Publication Number Publication Date
JPS5997352U true JPS5997352U (en) 1984-07-02
JPS643971Y2 JPS643971Y2 (en) 1989-02-02

Family

ID=30411043

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19081282U Granted JPS5997352U (en) 1982-12-17 1982-12-17 flame detection circuit

Country Status (1)

Country Link
JP (1) JPS5997352U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424336U (en) * 1977-07-20 1979-02-17
JPS5481529A (en) * 1977-12-09 1979-06-29 Hitachi Ltd Ignition and flame detector
JPS5628428U (en) * 1979-08-13 1981-03-17
JPS5731724A (en) * 1980-08-04 1982-02-20 Toshiaki Tsunematsu Flame detecting circuit operated by low voltage such as several volts

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5424336U (en) * 1977-07-20 1979-02-17
JPS5481529A (en) * 1977-12-09 1979-06-29 Hitachi Ltd Ignition and flame detector
JPS5628428U (en) * 1979-08-13 1981-03-17
JPS5731724A (en) * 1980-08-04 1982-02-20 Toshiaki Tsunematsu Flame detecting circuit operated by low voltage such as several volts

Also Published As

Publication number Publication date
JPS643971Y2 (en) 1989-02-02

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