JPS57425A - Combustion safety controller - Google Patents
Combustion safety controllerInfo
- Publication number
- JPS57425A JPS57425A JP7510080A JP7510080A JPS57425A JP S57425 A JPS57425 A JP S57425A JP 7510080 A JP7510080 A JP 7510080A JP 7510080 A JP7510080 A JP 7510080A JP S57425 A JPS57425 A JP S57425A
- Authority
- JP
- Japan
- Prior art keywords
- indication element
- state
- resistors
- oscillator
- indication
- 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
Landscapes
- Feeding And Controlling Fuel (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Abstract
PURPOSE: To facilitate the safety confirmation by providing an oscillator in a state indicator and flashing an indication element during ignition and extinction of fire to the burner, and continuously igniting the indication element during the stable combustion.
CONSTITUTION: In a state indication circuit 50 there is provided an oscillator consisting of an operating amplifier 51, a resistor 52, a capacitor 53, resistors 54, 55 and 56, and a capacitor 57 for miscellaneous prevention. A driving circuit consisting of resistors 56 and 59, a transistor 60 and resistors 61 and 62, is connected to the oscillator. The indication element 63 is driven by this driving circuit. When a flame detection circuit 30 detects the ignition of a pilot burner 5, a contact 40 is turned on, and a transistor 60 is also turned on through a resistor 61, the indication element 63 being continuously ignited. In the other state, the indication element assumes a flashing state. Accordingly, it is possible to easily confirm the safety.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7510080A JPS57425A (en) | 1980-06-03 | 1980-06-03 | Combustion safety controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7510080A JPS57425A (en) | 1980-06-03 | 1980-06-03 | Combustion safety controller |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57425A true JPS57425A (en) | 1982-01-05 |
JPS6363816B2 JPS6363816B2 (en) | 1988-12-08 |
Family
ID=13566409
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7510080A Granted JPS57425A (en) | 1980-06-03 | 1980-06-03 | Combustion safety controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57425A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963422A (en) * | 1982-09-30 | 1984-04-11 | Noritsu Co Ltd | Burning apparatus |
JPS61181950U (en) * | 1985-04-26 | 1986-11-13 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50105032U (en) * | 1974-01-31 | 1975-08-29 | ||
JPS54156229A (en) * | 1978-05-30 | 1979-12-10 | Sanyo Electric Co Ltd | Combustor operation indicator |
JPS5529347U (en) * | 1978-08-12 | 1980-02-26 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5529347B2 (en) * | 1972-05-08 | 1980-08-02 |
-
1980
- 1980-06-03 JP JP7510080A patent/JPS57425A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50105032U (en) * | 1974-01-31 | 1975-08-29 | ||
JPS54156229A (en) * | 1978-05-30 | 1979-12-10 | Sanyo Electric Co Ltd | Combustor operation indicator |
JPS5529347U (en) * | 1978-08-12 | 1980-02-26 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5963422A (en) * | 1982-09-30 | 1984-04-11 | Noritsu Co Ltd | Burning apparatus |
JPS61181950U (en) * | 1985-04-26 | 1986-11-13 | ||
JPH0245634Y2 (en) * | 1985-04-26 | 1990-12-03 |
Also Published As
Publication number | Publication date |
---|---|
JPS6363816B2 (en) | 1988-12-08 |
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