DE2117745A1 - - Google Patents
Info
- Publication number
- DE2117745A1 DE2117745A1 DE19712117745 DE2117745A DE2117745A1 DE 2117745 A1 DE2117745 A1 DE 2117745A1 DE 19712117745 DE19712117745 DE 19712117745 DE 2117745 A DE2117745 A DE 2117745A DE 2117745 A1 DE2117745 A1 DE 2117745A1
- Authority
- DE
- Germany
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N5/00—Systems for controlling combustion
- F23N5/24—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
- 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
- F23N5/12—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods
- F23N5/123—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using ionisation-sensitive elements, i.e. flame rods using electronic means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23N—REGULATING OR CONTROLLING COMBUSTION
- F23N2229/00—Flame sensors
- F23N2229/12—Flame sensors with flame rectification current detecting means
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712117745 DE2117745B2 (de) | 1971-04-10 | 1971-04-10 | Elektronischer schwellwertschalter zur flammenueberwachung eines gas- oder oelbrenners mit ionisationsfuehler |
| CH381972A CH549758A (de) | 1971-04-10 | 1972-03-15 | Elektronische schwellenwertschaltungsanordnung zur flammenueberwachung eines gas- oder oelbrenners. |
| NL7203812A NL7203812A (enExample) | 1971-04-10 | 1972-03-22 | |
| SE7204530A SE7204530L (enExample) | 1971-04-10 | 1972-04-07 | |
| BE781870A BE781870A (fr) | 1971-04-10 | 1972-04-10 | Dispositif de commutation a seuil electronique pour la surveillance de la flamme d'un bruleur a gaz ou a huile |
| FR7212507A FR2136298A5 (enExample) | 1971-04-10 | 1972-04-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19712117745 DE2117745B2 (de) | 1971-04-10 | 1971-04-10 | Elektronischer schwellwertschalter zur flammenueberwachung eines gas- oder oelbrenners mit ionisationsfuehler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2117745B2 DE2117745B2 (de) | 1972-10-12 |
| DE2117745A1 true DE2117745A1 (enExample) | 1972-10-12 |
Family
ID=5804546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712117745 Pending DE2117745B2 (de) | 1971-04-10 | 1971-04-10 | Elektronischer schwellwertschalter zur flammenueberwachung eines gas- oder oelbrenners mit ionisationsfuehler |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE781870A (enExample) |
| CH (1) | CH549758A (enExample) |
| DE (1) | DE2117745B2 (enExample) |
| FR (1) | FR2136298A5 (enExample) |
| NL (1) | NL7203812A (enExample) |
| SE (1) | SE7204530L (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS51140684A (en) * | 1975-05-28 | 1976-12-03 | Sony Corp | Flame detection apparatus |
| US4854852A (en) * | 1987-09-21 | 1989-08-08 | Honeywell Inc. | System for redundantly processing a flame amplifier output signal |
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1971
- 1971-04-10 DE DE19712117745 patent/DE2117745B2/de active Pending
-
1972
- 1972-03-15 CH CH381972A patent/CH549758A/xx not_active IP Right Cessation
- 1972-03-22 NL NL7203812A patent/NL7203812A/xx unknown
- 1972-04-07 SE SE7204530A patent/SE7204530L/sv unknown
- 1972-04-10 BE BE781870A patent/BE781870A/xx unknown
- 1972-04-10 FR FR7212507A patent/FR2136298A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH549758A (de) | 1974-05-31 |
| NL7203812A (enExample) | 1972-10-12 |
| SE7204530L (enExample) | 1972-10-11 |
| BE781870A (fr) | 1972-07-31 |
| FR2136298A5 (enExample) | 1972-12-22 |
| DE2117745B2 (de) | 1972-10-12 |