BE446626A - - Google Patents
Info
- Publication number
- BE446626A BE446626A BE446626DA BE446626A BE 446626 A BE446626 A BE 446626A BE 446626D A BE446626D A BE 446626DA BE 446626 A BE446626 A BE 446626A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/161—Variable impedances
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE231977X | 1941-11-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE446626A true BE446626A (nl) | 1942-08-31 |
Family
ID=5878575
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE446626D BE446626A (nl) | 1941-11-20 | 1942-07-28 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE446626A (nl) |
| CH (2) | CH236848A (nl) |
| DE (1) | DE750488C (nl) |
| FR (1) | FR881164A (nl) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3219848A (en) * | 1961-02-07 | 1965-11-23 | Joslyn Mfg & Supply Co | Actuator device |
| FR2883658B1 (fr) * | 2005-03-22 | 2009-04-24 | Schneider Electric Ind Sas | Dispositif de commutation d'un circuit electrique a ouverture sequentielle |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE341486C (de) * | 1919-07-03 | 1921-10-04 | Siemens Schuckertwerke G M B H | Oelschalter mit mehrstufigem Schutzwiderstand |
| GB322966A (en) * | 1929-03-04 | 1929-12-19 | George Ellison | Improvements relating to alternating electric current interrupters |
| DE594755C (de) * | 1933-02-11 | 1934-03-21 | Szabo Miklos | Schalter mit Mehrfachunterbrechung |
| DE619461C (de) * | 1933-07-07 | 1935-10-01 | Siemens Schuckertwerke Akt Ges | Schalter fuer Wechselstrom mit Vielfachunterbrechung |
| US1990348A (en) * | 1933-10-26 | 1935-02-05 | Gen Electric | Electric switch |
| DE631645C (de) * | 1934-04-29 | 1936-06-24 | Aeg | Mehrpoliger elektrischer Umschalter |
-
1941
- 1941-11-11 DE DEK162727D patent/DE750488C/de not_active Expired
-
1942
- 1942-03-17 CH CH236848D patent/CH236848A/de unknown
- 1942-04-10 CH CH231977D patent/CH231977A/de unknown
- 1942-04-11 FR FR881164D patent/FR881164A/fr not_active Expired
- 1942-07-28 BE BE446626D patent/BE446626A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH231977A (de) | 1944-04-30 |
| FR881164A (fr) | 1943-04-16 |
| DE750488C (de) | 1945-01-15 |
| CH236848A (de) | 1945-03-15 |