FI45388C - Switch. - Google Patents
Switch.Info
- Publication number
- FI45388C FI45388C FI50265A FI50265A FI45388C FI 45388 C FI45388 C FI 45388C FI 50265 A FI50265 A FI 50265A FI 50265 A FI50265 A FI 50265A FI 45388 C FI45388 C FI 45388C
- Authority
- FI
- Finland
- Prior art keywords
- switch
- Prior art date
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
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
-
- 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
-
- 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
- H01H9/46—Means for extinguishing or preventing arc between current-carrying parts using arcing horns
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE256564A SE300250B (en) | 1964-03-03 | 1964-03-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI45388B FI45388B (en) | 1972-01-31 |
FI45388C true FI45388C (en) | 1972-05-10 |
Family
ID=20260187
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI50265A FI45388C (en) | 1964-03-03 | 1965-03-01 | Switch. |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE1258955B (en) |
DK (1) | DK111497B (en) |
FI (1) | FI45388C (en) |
GB (1) | GB1089971A (en) |
SE (1) | SE300250B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE464158B (en) * | 1989-07-04 | 1991-03-11 | Asea Brown Boveri | CONTACT DEVICE FOR ELECTRICAL CONNECTORS |
FR2652199B1 (en) * | 1989-09-19 | 1994-05-13 | Telemecanique | SWITCHING DEVICE WITH CURRENT LOOPS ASSISTING THE DEVELOPMENT OF THE ARC. |
US5313031A (en) * | 1990-12-28 | 1994-05-17 | Mitsubishi Denki Kabushiki Kaisha | Electric switch gear with improved stationary contact configuration |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE534048A (en) * | 1953-12-11 |
-
1964
- 1964-03-03 SE SE256564A patent/SE300250B/xx unknown
-
1965
- 1965-02-17 DE DE1965A0048425 patent/DE1258955B/en not_active Withdrawn
- 1965-03-01 FI FI50265A patent/FI45388C/en active
- 1965-03-02 GB GB879965A patent/GB1089971A/en not_active Expired
- 1965-03-03 DK DK108565A patent/DK111497B/en unknown
Also Published As
Publication number | Publication date |
---|---|
GB1089971A (en) | 1967-11-08 |
FI45388B (en) | 1972-01-31 |
DE1258955B (en) | 1968-01-18 |
DK111497B (en) | 1968-09-02 |
SE300250B (en) | 1968-04-22 |
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