LU38721A1 - - Google Patents
Info
- Publication number
- LU38721A1 LU38721A1 LU38721A LU38721A LU38721A1 LU 38721 A1 LU38721 A1 LU 38721A1 LU 38721 A LU38721 A LU 38721A LU 38721 A LU38721 A LU 38721A LU 38721 A1 LU38721 A1 LU 38721A1
- Authority
- LU
- Luxembourg
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
- F23N5/10—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples
- F23N5/105—Systems for controlling combustion using devices responsive to thermal changes or to thermal expansion of a medium using thermocouples using electrical or electromechanical means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR797059A FR1242875A (fr) | 1959-06-08 | 1959-06-08 | Relais électrique à haute sensibilité réglable et ses applications |
| FR826798A FR77689E (fr) | 1959-06-08 | 1960-05-09 | Relais électrique à haute sensibilité réglable et ses applications |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU38721A1 true LU38721A1 (en:Method) | 1960-07-27 |
Family
ID=26184098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU38721A LU38721A1 (en:Method) | 1959-06-08 | 1960-05-27 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3123742A (en:Method) |
| BE (1) | BE591425A (en:Method) |
| CH (1) | CH364558A (en:Method) |
| DE (1) | DE1126995B (en:Method) |
| DK (1) | DK103680C (en:Method) |
| FR (2) | FR1242875A (en:Method) |
| GB (1) | GB941975A (en:Method) |
| LU (1) | LU38721A1 (en:Method) |
| NL (1) | NL252405A (en:Method) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1282182B (de) * | 1963-04-26 | 1968-11-07 | Felten & Guilleaume Ag Oester | Haltemagnetausloeser hoher Empfindlichkeit mit Permanentmagnet und schichtenfoermig aufgebautem Jochkoerper |
| DE1277420B (de) * | 1963-12-03 | 1968-09-12 | Siemens Ag | Haltemagnet fuer Selbstschalter, insbesondere Fehlerstromschutzschalter |
| DE1250916B (en:Method) * | 1963-12-10 | 1967-09-28 | ||
| BE759996A (fr) * | 1970-01-02 | 1971-05-17 | Felten & Guilleaume Schaltanl | Declencheur pour disjoncteur de protection a courant de defaut |
| FR2432236A1 (fr) * | 1978-07-25 | 1980-02-22 | Lewiner Jacques | Perfectionnements aux disjoncteurs sensibles aux courants de fuites |
| DE50201560D1 (de) * | 2001-12-20 | 2004-12-23 | Siemens Ag | Auslöserelais |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2147101A (en) * | 1936-05-06 | 1939-02-14 | Reyrolle A & Co Ltd | Electric protective arrangement |
| US2165123A (en) * | 1937-08-13 | 1939-07-04 | Ballantine Stuart | Contact microphone |
| US2579261A (en) * | 1939-05-11 | 1951-12-18 | Landis & Gyr Ag | Magnetic shunt for u-shaped meter cores |
| BE511142A (en:Method) * | 1951-05-04 | |||
| US2678412A (en) * | 1952-01-04 | 1954-05-11 | Allis Chalmers Mfg Co | Electromagnetic relay with adjustable magnetic shunt |
| US2922082A (en) * | 1954-07-12 | 1960-01-19 | Minnesota Mining & Mfg | Low voltage control apparatus |
| BE560797A (en:Method) * | 1956-09-14 | |||
| US2928029A (en) * | 1957-10-07 | 1960-03-08 | Westinghouse Brake & Signal | Tractive armature relays |
-
0
- NL NL252405D patent/NL252405A/xx unknown
- US US3123742D patent/US3123742A/en not_active Expired - Lifetime
-
1959
- 1959-06-08 FR FR797059A patent/FR1242875A/fr not_active Expired
-
1960
- 1960-05-09 FR FR826798A patent/FR77689E/fr not_active Expired
- 1960-05-27 LU LU38721A patent/LU38721A1/xx unknown
- 1960-05-31 BE BE591425A patent/BE591425A/fr unknown
- 1960-06-02 GB GB19548/60A patent/GB941975A/en not_active Expired
- 1960-06-03 DE DEM45538A patent/DE1126995B/de active Pending
- 1960-06-04 CH CH643260A patent/CH364558A/fr unknown
- 1960-06-08 DK DK220760AA patent/DK103680C/da active
Also Published As
| Publication number | Publication date |
|---|---|
| NL252405A (en:Method) | |
| DE1126995B (de) | 1962-04-05 |
| US3123742A (en) | 1964-03-03 |
| FR77689E (fr) | 1962-04-06 |
| BE591425A (fr) | 1960-09-16 |
| CH364558A (fr) | 1962-09-30 |
| FR1242875A (fr) | 1960-10-07 |
| DK103680C (da) | 1966-02-07 |
| GB941975A (en) | 1963-11-20 |