NL7808420A - CONTACT DEVICE. - Google Patents
CONTACT DEVICE.Info
- Publication number
- NL7808420A NL7808420A NL7808420A NL7808420A NL7808420A NL 7808420 A NL7808420 A NL 7808420A NL 7808420 A NL7808420 A NL 7808420A NL 7808420 A NL7808420 A NL 7808420A NL 7808420 A NL7808420 A NL 7808420A
- Authority
- NL
- Netherlands
- Prior art keywords
- contact device
- contact
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/02—Details
- H01H31/026—Movable parts and contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H31/00—Air-break switches for high tension without arc-extinguishing or arc-preventing means
- H01H31/26—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch
- H01H31/28—Air-break switches for high tension without arc-extinguishing or arc-preventing means with movable contact that remains electrically connected to one line in open position of switch with angularly-movable contact
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19772737050 DE2737050A1 (en) | 1977-08-17 | 1977-08-17 | CONTACT DEVICE |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7808420A true NL7808420A (en) | 1979-02-20 |
Family
ID=6016600
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7808420A NL7808420A (en) | 1977-08-17 | 1978-08-14 | CONTACT DEVICE. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE2737050A1 (en) |
GB (1) | GB2002964B (en) |
IT (1) | IT1097606B (en) |
NL (1) | NL7808420A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3120821C2 (en) * | 1981-05-26 | 1983-03-31 | Arcus Elektrotechnik Alois Schiffmann GmbH, 8000 München | Device for earthing a high-voltage conductor |
DE102010061368B3 (en) * | 2010-12-20 | 2011-12-08 | Elektrotechnische Werke Fritz Driescher & Söhne Gmbh | Switching device i.e. circuit breaker, for use in e.g. high voltage power supply system, has switching drive coupled with tensioning arrangement, so that preload effective direction of arrangement is directed against operation |
CN107706033B (en) * | 2017-10-13 | 2020-04-10 | 镇江市丹高电器有限公司 | Special isolating switch for transformer |
-
1977
- 1977-08-17 DE DE19772737050 patent/DE2737050A1/en not_active Ceased
-
1978
- 1978-08-08 IT IT26576/78A patent/IT1097606B/en active
- 1978-08-14 NL NL7808420A patent/NL7808420A/en not_active Application Discontinuation
- 1978-08-16 GB GB7833570A patent/GB2002964B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
IT7826576A0 (en) | 1978-08-08 |
IT1097606B (en) | 1985-08-31 |
DE2737050A1 (en) | 1979-03-01 |
GB2002964A (en) | 1979-02-28 |
GB2002964B (en) | 1982-03-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |