JPS5535802A - Safety device for supplying fuel - Google Patents
Safety device for supplying fuelInfo
- Publication number
- JPS5535802A JPS5535802A JP10702378A JP10702378A JPS5535802A JP S5535802 A JPS5535802 A JP S5535802A JP 10702378 A JP10702378 A JP 10702378A JP 10702378 A JP10702378 A JP 10702378A JP S5535802 A JPS5535802 A JP S5535802A
- Authority
- JP
- Japan
- Prior art keywords
- switch
- fuel
- temperature
- closed
- relay
- 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
Landscapes
- Feeding And Controlling Fuel (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
Abstract
PURPOSE: To enable to supply fuel only when a combustion device is being kept at a safe temperature and to indicate that the device is being fed with the fuel by means of luminous body, by providing a safety device controlable at low voltage and having simple constitution.
CONSTITUTION: When an electric source switch 1 is closed and another switch 2 is also closed, electric current flows through a coil for a relay 3 via a temperature fuse 4, a temperature switch 5 and a vibration sensing switch 6, thereby, the relay 3 is energized and a contact 7 therefor is closed. Then an electromagnetic valve for feeding fuel or a motor pump 8 is activated by an imposed signal from a signal control circuit or an osicllating circuit 9 through an output transister 10. Under this condition, if the temperature fuse 4 or the temperature switch 5, for example, is operated due to some causes and the relay coil 3 is disenergized, the contact 7 is opened and the pump 8 or the like is desconnected, and thereby, the supply of the fuel may be stopped.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10702378A JPS5535802A (en) | 1978-09-02 | 1978-09-02 | Safety device for supplying fuel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10702378A JPS5535802A (en) | 1978-09-02 | 1978-09-02 | Safety device for supplying fuel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5535802A true JPS5535802A (en) | 1980-03-13 |
Family
ID=14448546
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10702378A Pending JPS5535802A (en) | 1978-09-02 | 1978-09-02 | Safety device for supplying fuel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5535802A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62272014A (en) * | 1986-05-20 | 1987-11-26 | Matsushita Electric Ind Co Ltd | Combustion controlling device for combustion apparatus |
JPS63176921A (en) * | 1987-01-19 | 1988-07-21 | Matsushita Electric Ind Co Ltd | Controller for combustion apparatus |
-
1978
- 1978-09-02 JP JP10702378A patent/JPS5535802A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62272014A (en) * | 1986-05-20 | 1987-11-26 | Matsushita Electric Ind Co Ltd | Combustion controlling device for combustion apparatus |
JPS63176921A (en) * | 1987-01-19 | 1988-07-21 | Matsushita Electric Ind Co Ltd | Controller for combustion apparatus |
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