BE447602A - - Google Patents
Info
- Publication number
- BE447602A BE447602A BE447602DA BE447602A BE 447602 A BE447602 A BE 447602A BE 447602D A BE447602D A BE 447602DA BE 447602 A BE447602 A BE 447602A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/0005—Tap change devices
- H01H9/0016—Contact arrangements for tap changers
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEJ1241D DE911762C (de) | 1941-10-19 | 1941-10-19 | Lastumschalter fuer Stufentransformatoren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE447602A true BE447602A (US07816562-20101019-C00012.png) | 1942-11-30 |
Family
ID=7197614
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE447602D BE447602A (US07816562-20101019-C00012.png) | 1941-10-19 | 1942-10-17 | |
| BE453798D BE453798A (US07816562-20101019-C00012.png) | 1941-10-19 | 1944-01-06 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE453798D BE453798A (US07816562-20101019-C00012.png) | 1941-10-19 | 1944-01-06 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE447602A (US07816562-20101019-C00012.png) |
| DE (1) | DE911762C (US07816562-20101019-C00012.png) |
| FR (2) | FR886836A (US07816562-20101019-C00012.png) |
| NL (2) | NL108117B (US07816562-20101019-C00012.png) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2723318A (en) * | 1951-03-07 | 1955-11-08 | Jansen Bernhard | Load selector for tapped transformers with insulating cylinders unrolling within each other |
| US2843822A (en) * | 1953-09-15 | 1958-07-15 | Perkin Elmer Corp | Precision transducer |
| BE552585A (US07816562-20101019-C00012.png) * | 1956-01-07 | |||
| NL90778C (US07816562-20101019-C00012.png) * | 1957-07-22 | 1959-04-15 | ||
| FR1185131A (fr) * | 1957-10-24 | 1959-07-30 | Acec | Commutateur de réglage sous charge |
-
0
- NL NL115005D patent/NL115005B/xx unknown
- NL NL108117D patent/NL108117B/xx unknown
-
1941
- 1941-10-19 DE DEJ1241D patent/DE911762C/de not_active Expired
-
1942
- 1942-10-16 FR FR886836D patent/FR886836A/fr not_active Expired
- 1942-10-17 BE BE447602D patent/BE447602A/xx unknown
-
1944
- 1944-01-06 BE BE453798D patent/BE453798A/xx unknown
- 1944-01-11 FR FR53301D patent/FR53301E/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL115005B (US07816562-20101019-C00012.png) | |
| FR886836A (fr) | 1943-10-26 |
| DE911762C (de) | 1954-05-20 |
| BE453798A (US07816562-20101019-C00012.png) | |
| FR53301E (fr) | 1945-10-16 |
| NL108117B (US07816562-20101019-C00012.png) |
