NL94919C - - Google Patents
Info
- Publication number
- NL94919C NL94919C NL217779A NL217779A NL94919C NL 94919 C NL94919 C NL 94919C NL 217779 A NL217779 A NL 217779A NL 217779 A NL217779 A NL 217779A NL 94919 C NL94919 C NL 94919C
- Authority
- NL
- Netherlands
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
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/443—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using permanent magnets
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL217779A NL94919C (de) | 1957-07-03 | 1957-07-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL217779A NL94919C (de) | 1957-07-03 | 1957-07-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL94919C true NL94919C (de) | 1960-07-15 |
Family
ID=84492764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL217779A NL94919C (de) | 1957-07-03 | 1957-07-03 |
Country Status (1)
| Country | Link |
|---|---|
| NL (1) | NL94919C (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3624157A1 (de) * | 2018-09-17 | 2020-03-18 | Microelettrica Scientifica S.p.A. | Verbesserte umschaltvorrichtung oder schütz mit hohen lichtbogenlöschfähigkeiten |
-
1957
- 1957-07-03 NL NL217779A patent/NL94919C/xx active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3624157A1 (de) * | 2018-09-17 | 2020-03-18 | Microelettrica Scientifica S.p.A. | Verbesserte umschaltvorrichtung oder schütz mit hohen lichtbogenlöschfähigkeiten |
| WO2020057906A1 (en) * | 2018-09-17 | 2020-03-26 | Microelettrica Scientifica S.P.A. | Improved switching device or contactor with high arc extinguishing capabilities |
| US11651916B2 (en) | 2018-09-17 | 2023-05-16 | Microelettrica Scientifica S.P.A. | Switching device or contactor with high arc extinguishing capabilities |