JPS54156229A - Combustor operation indicator - Google Patents
Combustor operation indicatorInfo
- Publication number
- JPS54156229A JPS54156229A JP6596378A JP6596378A JPS54156229A JP S54156229 A JPS54156229 A JP S54156229A JP 6596378 A JP6596378 A JP 6596378A JP 6596378 A JP6596378 A JP 6596378A JP S54156229 A JPS54156229 A JP S54156229A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- output
- display lamp
- ignition
- fed
- 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
Links
Abstract
PURPOSE: To provide an indicator for indicating the normal operation and ignition failure of combustors with a single display lamp.
CONSTITUTION: When a start switch 7 is turned on, a heater 3 is supplied with power, and an interlocking switch turns on to set a pulse generating circuit 19, a flame detecting circuit 13, a burner temperature detecting switch 14 and a room temperature detecting circuit 15 in operation. In the meanwhile, output "H" is fed to the AND circuit 25 of a logical circuit 23 from a display lamp control circuit 17. Output "L" is fed to an AND circuit 24 from the output terminal Q of an ignition failure memory circuit 21. A display lamp 18 is lighted when output "H" is generated by said logical circuit 23. If no ignition of made despite ignition operation, output "H" is generated by a relay output control circuit 20 and a circuit 21 respectively so that said display lamp 18 turns on intermittenly.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6596378A JPS54156229A (en) | 1978-05-30 | 1978-05-30 | Combustor operation indicator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6596378A JPS54156229A (en) | 1978-05-30 | 1978-05-30 | Combustor operation indicator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS54156229A true JPS54156229A (en) | 1979-12-10 |
JPS6138378B2 JPS6138378B2 (en) | 1986-08-29 |
Family
ID=13302145
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6596378A Granted JPS54156229A (en) | 1978-05-30 | 1978-05-30 | Combustor operation indicator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54156229A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57425A (en) * | 1980-06-03 | 1982-01-05 | Matsushita Electric Ind Co Ltd | Combustion safety controller |
JPS58181157U (en) * | 1982-05-25 | 1983-12-03 | リンナイ株式会社 | Combustor abnormality display device |
-
1978
- 1978-05-30 JP JP6596378A patent/JPS54156229A/en active Granted
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57425A (en) * | 1980-06-03 | 1982-01-05 | Matsushita Electric Ind Co Ltd | Combustion safety controller |
JPS6363816B2 (en) * | 1980-06-03 | 1988-12-08 | ||
JPS58181157U (en) * | 1982-05-25 | 1983-12-03 | リンナイ株式会社 | Combustor abnormality display device |
JPH0245637Y2 (en) * | 1982-05-25 | 1990-12-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS6138378B2 (en) | 1986-08-29 |
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