JPS5929556U - Combustion safety device for gas appliances - Google Patents

Combustion safety device for gas appliances

Info

Publication number
JPS5929556U
JPS5929556U JP12399982U JP12399982U JPS5929556U JP S5929556 U JPS5929556 U JP S5929556U JP 12399982 U JP12399982 U JP 12399982U JP 12399982 U JP12399982 U JP 12399982U JP S5929556 U JPS5929556 U JP S5929556U
Authority
JP
Japan
Prior art keywords
comparator
safety device
combustion
output
inputs
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
JP12399982U
Other languages
Japanese (ja)
Other versions
JPS6218837Y2 (en
Inventor
修司 大塚
Original Assignee
リンナイ株式会社
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 リンナイ株式会社 filed Critical リンナイ株式会社
Priority to JP12399982U priority Critical patent/JPS5929556U/en
Publication of JPS5929556U publication Critical patent/JPS5929556U/en
Application granted granted Critical
Publication of JPS6218837Y2 publication Critical patent/JPS6218837Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Control Of Combustion (AREA)
  • Regulation And 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]

図面は本考案装置の実施の１例を示す回路図である。 １・・・可燃性ガス用センサ、２・・・燃焼検知器、３
・・・第１比較器、４・・・安全器、５・・・第２比較
器、６・・・タイマ、７・・・ＯＲ回路。The drawing is a circuit diagram showing an example of implementation of the device of the present invention. 1... Combustible gas sensor, 2... Combustion detector, 3
...First comparator, 4...Safety device, 5...Second comparator, 6...Timer, 7...OR circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ガス器具の不完全燃焼時に電気抵抗が低下する可燃性ガ
ス用センサ１を組込んだ燃焼検知器２と、該検知器２の
出力変化を入力する第１比較器３と、該第１比較器３か
らの出力で作動する安全器４とを備えたガス器具の燃焼
安全装置において、該検知器２の出力変化を反転させて
入力する第２比較器５と、該センサ１の正常作動後に該
第２比較器５を作動させるタイマ６とを設け、該第１比
較器３の出力と該第２比較器５の出力とを入力するＯＲ
回路７からの出力で該安全器４を作動させるようにした
ことを特徴とするガス器具の燃焼安全装置。A combustion detector 2 incorporating a combustible gas sensor 1 whose electrical resistance decreases during incomplete combustion of a gas appliance, a first comparator 3 that inputs an output change of the detector 2, and the first comparator In the combustion safety device for gas appliances, the second comparator 5 inputs the inverted output change of the sensor 2, and the second comparator 5 inputs the output change of the sensor 2 after normal operation. A timer 6 for operating the second comparator 5 is provided, and the output of the first comparator 3 and the output of the second comparator 5 are input.
A combustion safety device for a gas appliance, characterized in that the safety device 4 is activated by the output from the circuit 7.
JP12399982U 1982-08-18 1982-08-18 Combustion safety device for gas appliances Granted JPS5929556U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12399982U JPS5929556U (en) 1982-08-18 1982-08-18 Combustion safety device for gas appliances

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12399982U JPS5929556U (en) 1982-08-18 1982-08-18 Combustion safety device for gas appliances

Publications (2)

Publication Number Publication Date
JPS5929556U true JPS5929556U (en) 1984-02-23
JPS6218837Y2 JPS6218837Y2 (en) 1987-05-14

Family

ID=30282832

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12399982U Granted JPS5929556U (en) 1982-08-18 1982-08-18 Combustion safety device for gas appliances

Country Status (1)

Country Link
JP (1) JPS5929556U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05143320A (en) * 1991-11-21 1993-06-11 Hitachi Ltd Floating point arithmetic system and unit therefor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05143320A (en) * 1991-11-21 1993-06-11 Hitachi Ltd Floating point arithmetic system and unit therefor

Also Published As

Publication number Publication date
JPS6218837Y2 (en) 1987-05-14

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