BE727320A - - Google Patents
Info
- Publication number
- BE727320A BE727320A BE727320DA BE727320A BE 727320 A BE727320 A BE 727320A BE 727320D A BE727320D A BE 727320DA BE 727320 A BE727320 A BE 727320A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/08—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors
- H02H7/085—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for dynamo-electric motors against excessive load
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE89968 | 1968-01-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE727320A true BE727320A (ja) | 1969-07-01 |
Family
ID=20257272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE727320D BE727320A (ja) | 1968-01-23 | 1969-01-23 |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE727320A (ja) |
| CH (1) | CH489933A (ja) |
| DE (1) | DE1903140A1 (ja) |
| FR (1) | FR2000618A1 (ja) |
| LU (1) | LU57809A1 (ja) |
| NL (1) | NL6901154A (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3109137C2 (de) * | 1981-03-11 | 1985-07-25 | Bernhard 8071 Lenting Kessel | Verfahren zum Starten eines Elektromotors einer Abwasser-Pumpe und elektromotorisch angetriebene Abwasser-Pumpe |
-
1969
- 1969-01-21 LU LU57809D patent/LU57809A1/xx unknown
- 1969-01-22 DE DE19691903140 patent/DE1903140A1/de active Pending
- 1969-01-22 CH CH92669A patent/CH489933A/de not_active IP Right Cessation
- 1969-01-23 FR FR6901252A patent/FR2000618A1/fr not_active Withdrawn
- 1969-01-23 BE BE727320D patent/BE727320A/xx unknown
- 1969-01-23 NL NL6901154A patent/NL6901154A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2000618A1 (ja) | 1969-09-12 |
| LU57809A1 (ja) | 1969-05-13 |
| DE1903140A1 (de) | 1969-09-04 |
| CH489933A (de) | 1970-04-30 |
| NL6901154A (ja) | 1969-07-25 |