BE740461A - - Google Patents
Info
- Publication number
- BE740461A BE740461A BE740461DA BE740461A BE 740461 A BE740461 A BE 740461A BE 740461D A BE740461D A BE 740461DA BE 740461 A BE740461 A BE 740461A
- Authority
- BE
- Belgium
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23Q—IGNITION; EXTINGUISHING-DEVICES
- F23Q9/00—Pilot flame igniters
- F23Q9/08—Pilot flame igniters with interlock with main fuel supply
- F23Q9/12—Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame
- F23Q9/14—Pilot flame igniters with interlock with main fuel supply to permit the supply to the main burner in dependence upon existence of pilot flame using electric means, e.g. by light-sensitive elements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Combustion (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1833568A CH495534A (en) | 1968-01-05 | 1968-12-09 | Flame monitors for combustion systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE740461A true BE740461A (en) | 1970-04-01 |
Family
ID=4432230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE740461D BE740461A (en) | 1968-12-09 | 1969-10-17 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS4834255B1 (en) |
| BE (1) | BE740461A (en) |
| DE (1) | DE1951432C3 (en) |
| FR (1) | FR2025631B1 (en) |
| NL (1) | NL143685B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5139953U (en) * | 1974-09-18 | 1976-03-25 | ||
| CH606915A5 (en) * | 1976-10-22 | 1978-11-15 | Landis & Gyr Ag | |
| JPH0251120U (en) * | 1988-10-04 | 1990-04-10 |
-
1969
- 1969-10-08 DE DE19691951432 patent/DE1951432C3/en not_active Expired
- 1969-10-16 FR FR6935433A patent/FR2025631B1/fr not_active Expired
- 1969-10-17 BE BE740461D patent/BE740461A/xx unknown
- 1969-11-25 NL NL6917701A patent/NL143685B/en unknown
- 1969-12-02 JP JP9627069A patent/JPS4834255B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4834255B1 (en) | 1973-10-19 |
| NL6917701A (en) | 1970-06-11 |
| FR2025631A1 (en) | 1970-09-11 |
| DE1951432A1 (en) | 1970-11-12 |
| DE1951432C3 (en) | 1975-02-20 |
| NL143685B (en) | 1974-10-15 |
| DE1951432B2 (en) | 1973-08-02 |
| FR2025631B1 (en) | 1975-02-07 |