CH571686A5 - - Google Patents
Info
- Publication number
- CH571686A5 CH571686A5 CH638174A CH638174A CH571686A5 CH 571686 A5 CH571686 A5 CH 571686A5 CH 638174 A CH638174 A CH 638174A CH 638174 A CH638174 A CH 638174A CH 571686 A5 CH571686 A5 CH 571686A5
- Authority
- CH
- Switzerland
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
- F23N2227/00—Ignition or checking
- F23N2227/12—Burner simulation or checking
- F23N2227/14—Flame simulation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electronic Switches (AREA)
- Control Of Combustion (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH638174A CH571686A5 (US06229276-20010508-P00022.png) | 1974-05-09 | 1974-05-09 | |
| DE2432043A DE2432043C3 (de) | 1974-05-09 | 1974-07-03 | Elektronisches Zeitglied zur Steuerung der Sicherheitszeit für ein Brennersteuergerät |
| GB1878975A GB1473021A (en) | 1974-05-09 | 1975-05-05 | Safety timing circuits for burner control devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH638174A CH571686A5 (US06229276-20010508-P00022.png) | 1974-05-09 | 1974-05-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH571686A5 true CH571686A5 (US06229276-20010508-P00022.png) | 1976-01-15 |
Family
ID=4308679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH638174A CH571686A5 (US06229276-20010508-P00022.png) | 1974-05-09 | 1974-05-09 |
Country Status (3)
| Country | Link |
|---|---|
| CH (1) | CH571686A5 (US06229276-20010508-P00022.png) |
| DE (1) | DE2432043C3 (US06229276-20010508-P00022.png) |
| GB (1) | GB1473021A (US06229276-20010508-P00022.png) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5535831A (en) * | 1978-09-06 | 1980-03-13 | Hitachi Ltd | Timer circuit of digital system combustion control device |
| FR2448107A1 (fr) * | 1979-02-01 | 1980-08-29 | Rv Const Electriques | Dispositif electronique de securite pour un bruleur a combustible fluide, notamment gazeux |
| DE9310446U1 (de) * | 1993-03-08 | 1994-07-14 | Landis & Gyr Business Support Ag, Zug | Schaltungsanordnung zum Prüfen von Schalter- bzw. Relaiskontakten |
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1974
- 1974-05-09 CH CH638174A patent/CH571686A5/xx not_active IP Right Cessation
- 1974-07-03 DE DE2432043A patent/DE2432043C3/de not_active Expired
-
1975
- 1975-05-05 GB GB1878975A patent/GB1473021A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2432043B2 (de) | 1977-11-17 |
| DE2432043A1 (de) | 1975-11-20 |
| GB1473021A (en) | 1977-05-11 |
| DE2432043C3 (de) | 1978-07-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |