NL7005004A - - Google Patents
Info
- Publication number
- NL7005004A NL7005004A NL7005004A NL7005004A NL7005004A NL 7005004 A NL7005004 A NL 7005004A NL 7005004 A NL7005004 A NL 7005004A NL 7005004 A NL7005004 A NL 7005004A NL 7005004 A NL7005004 A NL 7005004A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/70—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid
- H01H33/80—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve
- H01H33/82—Switches with separate means for directing, obtaining, or increasing flow of arc-extinguishing fluid flow of arc-extinguishing fluid from a pressure source being controlled by a valve the fluid being air or gas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/02—Details
- H01H33/04—Means for extinguishing or preventing arc between current-carrying parts
- H01H33/16—Impedances connected with contacts
- H01H33/166—Impedances connected with contacts the impedance being inserted only while closing the switch
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7005004A NL7005004A (fr) | 1970-04-08 | 1970-04-08 | |
| DE19712112381 DE2112381A1 (de) | 1970-04-08 | 1971-03-15 | Zusammengesetzter elektrischer Schalter fuer hohe Spannung |
| AU26729/71A AU2672971A (en) | 1970-04-08 | 1971-03-19 | Improvements in and relating to composite electric switches for high voltage |
| FR7112535A FR2089416A5 (fr) | 1970-04-08 | 1971-04-08 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7005004A NL7005004A (fr) | 1970-04-08 | 1970-04-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7005004A true NL7005004A (fr) | 1971-10-12 |
Family
ID=19809798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7005004A NL7005004A (fr) | 1970-04-08 | 1970-04-08 |
Country Status (4)
| Country | Link |
|---|---|
| AU (1) | AU2672971A (fr) |
| DE (1) | DE2112381A1 (fr) |
| FR (1) | FR2089416A5 (fr) |
| NL (1) | NL7005004A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0642347B2 (ja) * | 1981-11-12 | 1994-06-01 | 三菱電機株式会社 | 開閉装置 |
| US4488021A (en) * | 1981-11-12 | 1984-12-11 | Mitsubishi Denki Kabushiki Kaisha | Gas insulated disconnector |
| JPS58165221A (ja) * | 1982-03-25 | 1983-09-30 | 三菱電機株式会社 | 断路器 |
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1970
- 1970-04-08 NL NL7005004A patent/NL7005004A/xx unknown
-
1971
- 1971-03-15 DE DE19712112381 patent/DE2112381A1/de active Pending
- 1971-03-19 AU AU26729/71A patent/AU2672971A/en not_active Expired
- 1971-04-08 FR FR7112535A patent/FR2089416A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2112381A1 (de) | 1971-10-28 |
| AU2672971A (en) | 1972-09-21 |
| FR2089416A5 (fr) | 1972-01-07 |