JPS52153249A - Gas safety device - Google Patents
Gas safety deviceInfo
- Publication number
- JPS52153249A JPS52153249A JP7056476A JP7056476A JPS52153249A JP S52153249 A JPS52153249 A JP S52153249A JP 7056476 A JP7056476 A JP 7056476A JP 7056476 A JP7056476 A JP 7056476A JP S52153249 A JPS52153249 A JP S52153249A
- Authority
- JP
- Japan
- Prior art keywords
- safety device
- gas safety
- gas
- leaking
- light
- 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
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Regulation And Control Of Combustion (AREA)
Abstract
PURPOSE: To prevent gas from leaking, by detecting combustible gas and interrupting gas supply by means of a signal using ultrasonic wave or light.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7056476A JPS52153249A (en) | 1976-06-15 | 1976-06-15 | Gas safety device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7056476A JPS52153249A (en) | 1976-06-15 | 1976-06-15 | Gas safety device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52153249A true JPS52153249A (en) | 1977-12-20 |
Family
ID=13435150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7056476A Pending JPS52153249A (en) | 1976-06-15 | 1976-06-15 | Gas safety device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52153249A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56169169U (en) * | 1980-05-15 | 1981-12-14 | ||
US6908300B1 (en) * | 2004-03-12 | 2005-06-21 | Emerson Electric Co | Apparatus and method for shutting down a fuel fired appliance |
-
1976
- 1976-06-15 JP JP7056476A patent/JPS52153249A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56169169U (en) * | 1980-05-15 | 1981-12-14 | ||
US6908300B1 (en) * | 2004-03-12 | 2005-06-21 | Emerson Electric Co | Apparatus and method for shutting down a fuel fired appliance |
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