CH580784A5 - - Google Patents
Info
- Publication number
- CH580784A5 CH580784A5 CH76575A CH76575A CH580784A5 CH 580784 A5 CH580784 A5 CH 580784A5 CH 76575 A CH76575 A CH 76575A CH 76575 A CH76575 A CH 76575A CH 580784 A5 CH580784 A5 CH 580784A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/52—Circuit arrangements for protecting such amplifiers
-
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
-
- 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)
- Power Engineering (AREA)
- Fire-Detection Mechanisms (AREA)
- Control Of Combustion (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH76575A CH580784A5 (en:Method) | 1975-01-22 | 1975-01-22 | |
| DE2507811A DE2507811C3 (de) | 1975-01-22 | 1975-02-24 | An Wechselspannung angeschlossene Verstärkerschaltung für Flammenwächter |
| FR7538319A FR2298765A1 (fr) | 1975-01-22 | 1975-12-15 | Montage amplificateur de tension alternative pour controleur de flamme |
| GB1631/76A GB1497503A (en) | 1975-01-22 | 1976-01-15 | Flame monitors |
| NL7600629A NL7600629A (nl) | 1975-01-22 | 1976-01-21 | Met wisselspanning gevoede versterker voor een vlambewakings-circuit. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH76575A CH580784A5 (en:Method) | 1975-01-22 | 1975-01-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH580784A5 true CH580784A5 (en:Method) | 1976-10-15 |
Family
ID=4194649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH76575A CH580784A5 (en:Method) | 1975-01-22 | 1975-01-22 |
Country Status (5)
| Country | Link |
|---|---|
| CH (1) | CH580784A5 (en:Method) |
| DE (1) | DE2507811C3 (en:Method) |
| FR (1) | FR2298765A1 (en:Method) |
| GB (1) | GB1497503A (en:Method) |
| NL (1) | NL7600629A (en:Method) |
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1975
- 1975-01-22 CH CH76575A patent/CH580784A5/xx not_active IP Right Cessation
- 1975-02-24 DE DE2507811A patent/DE2507811C3/de not_active Expired
- 1975-12-15 FR FR7538319A patent/FR2298765A1/fr active Granted
-
1976
- 1976-01-15 GB GB1631/76A patent/GB1497503A/en not_active Expired
- 1976-01-21 NL NL7600629A patent/NL7600629A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| GB1497503A (en) | 1978-01-12 |
| FR2298765A1 (fr) | 1976-08-20 |
| FR2298765B1 (en:Method) | 1979-06-29 |
| DE2507811B2 (de) | 1978-10-26 |
| DE2507811A1 (de) | 1976-07-29 |
| DE2507811C3 (de) | 1979-07-05 |
| NL7600629A (nl) | 1976-07-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased | ||
| PL | Patent ceased |