FR2230940B1 - - Google Patents
Info
- Publication number
- FR2230940B1 FR2230940B1 FR7417768A FR7417768A FR2230940B1 FR 2230940 B1 FR2230940 B1 FR 2230940B1 FR 7417768 A FR7417768 A FR 7417768A FR 7417768 A FR7417768 A FR 7417768A FR 2230940 B1 FR2230940 B1 FR 2230940B1
- Authority
- FR
- France
- 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.)
- Expired
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
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—Preventing development of abnormal or undesired conditions, i.e. safety arrangements
- F23N5/242—Preventing development of abnormal or undesired conditions, i.e. safety arrangements using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/12—Burner simulation or checking
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2227/00—Ignition or checking
- F23N2227/18—Applying test signals, e.g. periodic
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fire-Detection Mechanisms (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Control Of Combustion (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT24389/73A IT987792B (en) | 1973-05-22 | 1973-05-22 | FAILURE-PROOF APPLIANCE FOR CHECKING THE PRESENCE OF A BURNER FLAME |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2230940A1 FR2230940A1 (en) | 1974-12-20 |
| FR2230940B1 true FR2230940B1 (en) | 1979-07-27 |
Family
ID=11213347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7417768A Expired FR2230940B1 (en) | 1973-05-22 | 1974-05-16 |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE815325A (en) |
| CA (1) | CA1026841A (en) |
| CH (1) | CH572597A5 (en) |
| DE (1) | DE2424525C2 (en) |
| ES (1) | ES426485A1 (en) |
| FR (1) | FR2230940B1 (en) |
| GB (1) | GB1463753A (en) |
| IT (1) | IT987792B (en) |
| NL (1) | NL185685C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3340118C2 (en) * | 1983-11-05 | 1985-11-21 | Kurt-Henry Dipl.-Ing. 4030 Ratingen Mindermann | Intrinsically safe flame monitor |
| DE19619357A1 (en) * | 1996-05-14 | 1997-11-20 | Degussa | Bullet-resistant glazing and its use |
| CN112924801B (en) * | 2021-03-06 | 2022-08-09 | 中北大学 | Voltage segmented adjustable voltage-current characteristic testing device for electric exploding foil and charging and discharging method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3202976A (en) * | 1959-12-03 | 1965-08-24 | Scully Signal Co | Supervisory system with failure discrimination |
| US3541549A (en) * | 1968-08-19 | 1970-11-17 | Mc Graw Edison Co | Self-checking flame detection apparatus |
-
1973
- 1973-05-22 IT IT24389/73A patent/IT987792B/en active
-
1974
- 1974-05-08 CA CA199,298A patent/CA1026841A/en not_active Expired
- 1974-05-14 GB GB2121474A patent/GB1463753A/en not_active Expired
- 1974-05-16 FR FR7417768A patent/FR2230940B1/fr not_active Expired
- 1974-05-20 ES ES426485A patent/ES426485A1/en not_active Expired
- 1974-05-20 CH CH691274A patent/CH572597A5/xx not_active IP Right Cessation
- 1974-05-21 NL NLAANVRAGE7406811,A patent/NL185685C/en not_active IP Right Cessation
- 1974-05-21 BE BE2053634A patent/BE815325A/en not_active IP Right Cessation
- 1974-05-21 DE DE2424525A patent/DE2424525C2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT987792B (en) | 1975-03-20 |
| NL185685B (en) | 1990-01-16 |
| CA1026841A (en) | 1978-02-21 |
| ES426485A1 (en) | 1976-07-01 |
| FR2230940A1 (en) | 1974-12-20 |
| DE2424525A1 (en) | 1974-12-12 |
| NL7406811A (en) | 1974-11-26 |
| GB1463753A (en) | 1977-02-09 |
| CH572597A5 (en) | 1976-02-13 |
| NL185685C (en) | 1990-06-18 |
| BE815325A (en) | 1974-09-16 |
| DE2424525C2 (en) | 1985-03-07 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| CA | Change of address | ||
| CD | Change of name or company name |