CH604084A5 - - Google Patents
Info
- Publication number
- CH604084A5 CH604084A5 CH741376A CH741376A CH604084A5 CH 604084 A5 CH604084 A5 CH 604084A5 CH 741376 A CH741376 A CH 741376A CH 741376 A CH741376 A CH 741376A CH 604084 A5 CH604084 A5 CH 604084A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/02—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium
- F23N5/08—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements
- F23N5/082—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using light-sensitive elements using electronic means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
- F23M11/00—Safety arrangements
- F23M11/04—Means for supervising combustion, e.g. windows
- F23M11/045—Means for supervising combustion, e.g. windows by observing the flame
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
- F23N2229/06—Flame sensors with periodical shutters; Modulation signals
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Fire-Detection Mechanisms (AREA)
- Fire Alarms (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH741376A CH604084A5 (US20110009641A1-20110113-C00273.png) | 1976-06-11 | 1976-06-11 | |
| GB23723/77A GB1573659A (en) | 1976-06-11 | 1977-06-03 | Flame monitoring apparatus |
| DE19772725774 DE2725774A1 (de) | 1976-06-11 | 1977-06-07 | Flammenueberwachungseinrichtung |
| FR7717717A FR2354515A1 (fr) | 1976-06-11 | 1977-06-09 | Dispositif controleur de flamme |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH741376A CH604084A5 (US20110009641A1-20110113-C00273.png) | 1976-06-11 | 1976-06-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH604084A5 true CH604084A5 (US20110009641A1-20110113-C00273.png) | 1978-08-31 |
Family
ID=4324737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH741376A CH604084A5 (US20110009641A1-20110113-C00273.png) | 1976-06-11 | 1976-06-11 |
Country Status (4)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2149273A (en) * | 1983-11-02 | 1985-06-05 | British Gas Corp | Active control of flame noise |
| US6024561A (en) * | 1999-01-20 | 2000-02-15 | Autoflame Engineering Limited | Monitoring for the presence of a flame in a burner |
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1976
- 1976-06-11 CH CH741376A patent/CH604084A5/xx not_active IP Right Cessation
-
1977
- 1977-06-03 GB GB23723/77A patent/GB1573659A/en not_active Expired
- 1977-06-07 DE DE19772725774 patent/DE2725774A1/de not_active Withdrawn
- 1977-06-09 FR FR7717717A patent/FR2354515A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| GB1573659A (en) | 1980-08-28 |
| DE2725774A1 (de) | 1977-12-15 |
| FR2354515B1 (US20110009641A1-20110113-C00273.png) | 1983-12-23 |
| FR2354515A1 (fr) | 1978-01-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |