IT1090141B - SPY CIRCUIT OF A FIREPLACE FLAME - Google Patents
SPY CIRCUIT OF A FIREPLACE FLAMEInfo
- Publication number
- IT1090141B IT1090141B IT70016/76A IT7001676A IT1090141B IT 1090141 B IT1090141 B IT 1090141B IT 70016/76 A IT70016/76 A IT 70016/76A IT 7001676 A IT7001676 A IT 7001676A IT 1090141 B IT1090141 B IT 1090141B
- Authority
- IT
- Italy
- Prior art keywords
- fireplace flame
- spy circuit
- spy
- circuit
- fireplace
- Prior art date
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
- F23N5/20—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays
- F23N5/203—Systems for controlling combustion with a time programme acting through electrical means, e.g. using time-delay relays using electronic means
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Regulation And Control Of Combustion (AREA)
- Control Of Combustion (AREA)
- Fire-Detection Mechanisms (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2557690A DE2557690C3 (en) | 1975-12-20 | 1975-12-20 | Circuit fed with mains alternating voltage for a flame monitor in a combustion system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1090141B true IT1090141B (en) | 1985-06-18 |
Family
ID=5965081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT70016/76A IT1090141B (en) | 1975-12-20 | 1976-12-17 | SPY CIRCUIT OF A FIREPLACE FLAME |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS5280526A (en) |
| CH (1) | CH620754A5 (en) |
| DE (1) | DE2557690C3 (en) |
| DK (1) | DK565376A (en) |
| FR (1) | FR2335795A2 (en) |
| IT (1) | IT1090141B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH606915A5 (en) * | 1976-10-22 | 1978-11-15 | Landis & Gyr Ag | |
| DE2938786C3 (en) * | 1979-09-19 | 1982-05-06 | LGZ Landis & Gyr Zug AG, 6301 Zug | Flame safeguards supplied with alternating voltage |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2153724A5 (en) * | 1971-09-22 | 1973-05-04 | Cem Comp Electro Mec | |
| CH545945A (en) * | 1972-01-26 | 1974-02-15 | ||
| DE2448135C2 (en) * | 1974-10-09 | 1980-07-03 | Danfoss A/S, Nordborg (Daenemark) | Control and monitoring device for oil or gas burners |
| DE2452541C2 (en) * | 1974-11-06 | 1976-12-23 | Danfoss As | POWER SUPPLY FOR AN ELECTRONIC MONITORING DEVICE |
-
1975
- 1975-12-20 DE DE2557690A patent/DE2557690C3/en not_active Expired
-
1976
- 1976-12-13 CH CH1563676A patent/CH620754A5/en not_active IP Right Cessation
- 1976-12-16 DK DK565376A patent/DK565376A/en not_active Application Discontinuation
- 1976-12-17 IT IT70016/76A patent/IT1090141B/en active
- 1976-12-20 FR FR7638416A patent/FR2335795A2/en active Granted
- 1976-12-20 JP JP51154118A patent/JPS5280526A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE2557690C3 (en) | 1980-09-04 |
| CH620754A5 (en) | 1980-12-15 |
| DE2557690B2 (en) | 1980-01-03 |
| DE2557690A1 (en) | 1977-06-30 |
| FR2335795B2 (en) | 1982-05-28 |
| FR2335795A2 (en) | 1977-07-15 |
| DK565376A (en) | 1977-06-21 |
| JPS5756650B2 (en) | 1982-12-01 |
| JPS5280526A (en) | 1977-07-06 |
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