JPS5610624A - Control system for combustion - Google Patents
Control system for combustionInfo
- Publication number
- JPS5610624A JPS5610624A JP8462579A JP8462579A JPS5610624A JP S5610624 A JPS5610624 A JP S5610624A JP 8462579 A JP8462579 A JP 8462579A JP 8462579 A JP8462579 A JP 8462579A JP S5610624 A JPS5610624 A JP S5610624A
- Authority
- JP
- Japan
- Prior art keywords
- element portion
- heater
- contact
- relay
- combustion
- 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
Links
Abstract
PURPOSE: To prevent run-off of fuel oil when ignition thereof is failed by a method wherein a detecting means for presence or absence of a fed electricity, which is connected to a combustion controlling circuit, is connected in series to a heater circuit for an ignition safety timer.
CONSTITUTION: When a heater of a heater relay 8 for an ignition safety timer is not disconnected, a luminous element portion 18 of a photocoupler emits a light due to supply of an electric currnet through a resistor 20 for limitting the electric current, a contact 7 and a contact 9 therefor. Then, a light receiving element portion 23 of the photocoupler is triggered and becomes conductive, thereby, a relay 21 is excited and a contact 17 is closed to drive a motor 3 for ventilation. In this case, if the heater of the heater relay 8 for the ignition safety timer is disconnected, an operation switch 2 is closed and the current is not flowed in the luminous element portion 18, therefore, the luminous element portion 18 does not emit a light. Consequently, the light receiving element portion 23 will not become conductive and the relay 21 will not be excited, therefore, the contact 17 becoms opened and all the load is not operated to transit into a combustion.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8462579A JPS5610624A (en) | 1979-07-04 | 1979-07-04 | Control system for combustion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8462579A JPS5610624A (en) | 1979-07-04 | 1979-07-04 | Control system for combustion |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5610624A true JPS5610624A (en) | 1981-02-03 |
Family
ID=13835849
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8462579A Pending JPS5610624A (en) | 1979-07-04 | 1979-07-04 | Control system for combustion |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5610624A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5867464A (en) * | 1981-08-27 | 1983-04-22 | アグフア−ゲヴエルト・アクチエンゲゼルシヤフト | Method and device for recording reproduction of original, particularly, one of color, by right color tone |
JPS6021272A (en) * | 1983-07-15 | 1985-02-02 | Tokyo Electric Co Ltd | Printing apparatus |
JPS6021271A (en) * | 1983-07-15 | 1985-02-02 | Tokyo Electric Co Ltd | Printing apparatus |
-
1979
- 1979-07-04 JP JP8462579A patent/JPS5610624A/en active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5867464A (en) * | 1981-08-27 | 1983-04-22 | アグフア−ゲヴエルト・アクチエンゲゼルシヤフト | Method and device for recording reproduction of original, particularly, one of color, by right color tone |
JPS6021272A (en) * | 1983-07-15 | 1985-02-02 | Tokyo Electric Co Ltd | Printing apparatus |
JPS6021271A (en) * | 1983-07-15 | 1985-02-02 | Tokyo Electric Co Ltd | Printing apparatus |
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