JPS532730A - Flame detector - Google Patents

Flame detector

Info

Publication number
JPS532730A
JPS532730A JP7728976A JP7728976A JPS532730A JP S532730 A JPS532730 A JP S532730A JP 7728976 A JP7728976 A JP 7728976A JP 7728976 A JP7728976 A JP 7728976A JP S532730 A JPS532730 A JP S532730A
Authority
JP
Japan
Prior art keywords
flame detector
flame
signal
stroving
mecahism
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.)
Pending
Application number
JP7728976A
Other languages
Japanese (ja)
Inventor
Hisao Nakane
Shinichi Sano
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.)
Yokogawa Electric Corp
Original Assignee
Yokogawa Hokushin Electric Corp
Yokogawa Electric Works 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 Yokogawa Hokushin Electric Corp, Yokogawa Electric Works Ltd filed Critical Yokogawa Hokushin Electric Corp
Priority to JP7728976A priority Critical patent/JPS532730A/en
Publication of JPS532730A publication Critical patent/JPS532730A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a fail safe mecahism for indicating the non-flaming when any fault may be caused by causing the drive circuit of an indicator in the flame detector of a burner to respond to AC signal and the flame signal discriminator to perform the stroving function.
COPYRIGHT: (C)1978,JPO&Japio
JP7728976A 1976-06-30 1976-06-30 Flame detector Pending JPS532730A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7728976A JPS532730A (en) 1976-06-30 1976-06-30 Flame detector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7728976A JPS532730A (en) 1976-06-30 1976-06-30 Flame detector

Publications (1)

Publication Number Publication Date
JPS532730A true JPS532730A (en) 1978-01-11

Family

ID=13629706

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7728976A Pending JPS532730A (en) 1976-06-30 1976-06-30 Flame detector

Country Status (1)

Country Link
JP (1) JPS532730A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993935A (en) * 1973-01-13 1974-09-06

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4993935A (en) * 1973-01-13 1974-09-06

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