JPS5387030A - Safety device for heating equipment - Google Patents

Safety device for heating equipment

Info

Publication number
JPS5387030A
JPS5387030A JP14970276A JP14970276A JPS5387030A JP S5387030 A JPS5387030 A JP S5387030A JP 14970276 A JP14970276 A JP 14970276A JP 14970276 A JP14970276 A JP 14970276A JP S5387030 A JPS5387030 A JP S5387030A
Authority
JP
Japan
Prior art keywords
safety device
heating equipment
thermistor
breaking
abnormal
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
JP14970276A
Other languages
Japanese (ja)
Other versions
JPS5811524B2 (en
Inventor
Yoshinori Kudo
Motoshi Miyanaka
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 Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP14970276A priority Critical patent/JPS5811524B2/en
Publication of JPS5387030A publication Critical patent/JPS5387030A/en
Publication of JPS5811524B2 publication Critical patent/JPS5811524B2/en
Expired legal-status Critical Current

Links

Landscapes

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

Abstract

PURPOSE: To make it possible to avoid an operation start in case of being abnormal, by checking a thermistor at a time of starting an operation to protect an erroneous functioning caused by breaking of the thermistor, relating to a combustion controlling circuit adopting a negative characteristic thermistor.
COPYRIGHT: (C)1978,JPO&Japio
JP14970276A 1976-12-15 1976-12-15 Heating device safety device Expired JPS5811524B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14970276A JPS5811524B2 (en) 1976-12-15 1976-12-15 Heating device safety device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14970276A JPS5811524B2 (en) 1976-12-15 1976-12-15 Heating device safety device

Publications (2)

Publication Number Publication Date
JPS5387030A true JPS5387030A (en) 1978-08-01
JPS5811524B2 JPS5811524B2 (en) 1983-03-03

Family

ID=15480940

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14970276A Expired JPS5811524B2 (en) 1976-12-15 1976-12-15 Heating device safety device

Country Status (1)

Country Link
JP (1) JPS5811524B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188935A (en) * 1981-05-19 1982-11-20 Matsushita Electric Ind Co Ltd Controller of cooking range
US4770629A (en) * 1987-03-11 1988-09-13 Honeywell Inc. Status indicator for self-energizing burner control system
JPH06307643A (en) * 1993-04-26 1994-11-01 Rinnai Corp Cooking device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57188935A (en) * 1981-05-19 1982-11-20 Matsushita Electric Ind Co Ltd Controller of cooking range
US4770629A (en) * 1987-03-11 1988-09-13 Honeywell Inc. Status indicator for self-energizing burner control system
JPH06307643A (en) * 1993-04-26 1994-11-01 Rinnai Corp Cooking device

Also Published As

Publication number Publication date
JPS5811524B2 (en) 1983-03-03

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