FR2019732A5 - - Google Patents
Info
- Publication number
- FR2019732A5 FR2019732A5 FR6900149A FR6900149A FR2019732A5 FR 2019732 A5 FR2019732 A5 FR 2019732A5 FR 6900149 A FR6900149 A FR 6900149A FR 6900149 A FR6900149 A FR 6900149A FR 2019732 A5 FR2019732 A5 FR 2019732A5
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
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
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
- H01H33/666—Operating arrangements
-
- 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
- H01H33/14—Multiple main contacts for the purpose of dividing the current through, or potential drop along, the arc
-
- 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
- H01H33/53—Cases; Reservoirs, tanks, piping or valves, for arc-extinguishing fluid; Accessories therefor, e.g. safety arrangements, pressure relief devices
- H01H33/56—Gas reservoirs
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681811349 DE1811349A1 (de) | 1968-04-29 | 1968-11-28 | Vakuumschalteinrichtung |
| AT11902/68A AT292830B (de) | 1968-04-29 | 1968-12-06 | Vakuumschalteinrichtung mit wenigstens einer lichtbogenloeschkammer |
| FR6900149A FR2019732A5 (es) | 1968-04-29 | 1969-01-08 | |
| GB231569A GB1259172A (es) | 1968-04-29 | 1969-01-15 |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD13183468 | 1968-04-29 | ||
| FR6900149A FR2019732A5 (es) | 1968-04-29 | 1969-01-08 | |
| GB231569 | 1969-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2019732A5 true FR2019732A5 (es) | 1970-07-03 |
Family
ID=27179712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR6900149A Expired FR2019732A5 (es) | 1968-04-29 | 1969-01-08 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT292830B (es) |
| DE (1) | DE1811349A1 (es) |
| FR (1) | FR2019732A5 (es) |
| GB (1) | GB1259172A (es) |
-
1968
- 1968-11-28 DE DE19681811349 patent/DE1811349A1/de active Pending
- 1968-12-06 AT AT11902/68A patent/AT292830B/de not_active IP Right Cessation
-
1969
- 1969-01-08 FR FR6900149A patent/FR2019732A5/fr not_active Expired
- 1969-01-15 GB GB231569A patent/GB1259172A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1259172A (es) | 1972-01-05 |
| AT292830B (de) | 1971-08-15 |
| DE1811349A1 (de) | 1969-11-06 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |