BE518494A - - Google Patents
Info
- Publication number
- BE518494A BE518494A BE518494DA BE518494A BE 518494 A BE518494 A BE 518494A BE 518494D A BE518494D A BE 518494DA BE 518494 A BE518494 A BE 518494A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H51/00—Electromagnetic relays
- H01H51/30—Electromagnetic relays specially adapted for actuation by AC
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Breakers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH950393X | 1952-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE518494A true BE518494A (en:Method) |
Family
ID=4550025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE518494D BE518494A (en:Method) | 1952-03-29 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE518494A (en:Method) |
| CH (1) | CH300395A (en:Method) |
| DE (1) | DE950393C (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1126173B (de) * | 1958-02-06 | 1962-03-22 | Landis & Gyr Ag | Elektromagnetische Fortschalteinrichtung |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE376612C (de) * | 1921-04-23 | 1923-06-01 | Klein Peter | Daempfungseinrichtung fuer Schwingungssysteme mit raschem Geschwindigkeitswechsel, insbesondere fuer schwingende Kontakte |
| GB623970A (en) * | 1947-06-11 | 1949-05-25 | Rotax Ltd | Improvements relating to frequency-responsive electric relays |
-
0
- BE BE518494D patent/BE518494A/xx unknown
-
1952
- 1952-03-29 CH CH300395D patent/CH300395A/de unknown
-
1953
- 1953-03-18 DE DES32629A patent/DE950393C/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| CH300395A (de) | 1954-07-31 |
| DE950393C (de) | 1956-10-11 |