DE3215020C2 - - Google Patents
Info
- Publication number
- DE3215020C2 DE3215020C2 DE19823215020 DE3215020A DE3215020C2 DE 3215020 C2 DE3215020 C2 DE 3215020C2 DE 19823215020 DE19823215020 DE 19823215020 DE 3215020 A DE3215020 A DE 3215020A DE 3215020 C2 DE3215020 C2 DE 3215020C2
- Authority
- DE
- Germany
- Prior art keywords
- contacts
- vacuum switch
- switch according
- recesses
- contact
- Prior art date
- 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 - Fee Related
Links
- 239000000463 material Substances 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 239000004020 conductor Substances 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 2
- 238000000576 coating method Methods 0.000 claims description 2
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000007750 plasma spraying Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000530268 Lycaena heteronea Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
-
- 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
- H01H33/664—Contacts; Arc-extinguishing means, e.g. arcing rings
- H01H33/6646—Contacts; Arc-extinguishing means, e.g. arcing rings having non flat disc-like contact surface
Landscapes
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823215020 DE3215020A1 (de) | 1982-04-22 | 1982-04-22 | Vakuumschalter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19823215020 DE3215020A1 (de) | 1982-04-22 | 1982-04-22 | Vakuumschalter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3215020A1 DE3215020A1 (de) | 1983-10-27 |
| DE3215020C2 true DE3215020C2 (enrdf_load_stackoverflow) | 1990-08-30 |
Family
ID=6161660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19823215020 Granted DE3215020A1 (de) | 1982-04-22 | 1982-04-22 | Vakuumschalter |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3215020A1 (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3664394D1 (en) * | 1985-05-06 | 1989-08-17 | Siemens Ag | Contact arrangement for a vacuum system |
| DE4139834A1 (de) * | 1991-12-03 | 1993-06-09 | Siemens Ag, 8000 Muenchen, De | Vakuumschalter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL216321A (enrdf_load_stackoverflow) * | 1956-04-17 | |||
| US3280286A (en) * | 1964-07-03 | 1966-10-18 | Mc Graw Edison Co | Vacuum-type circuit interrupter |
| US3809836A (en) * | 1972-12-21 | 1974-05-07 | Gen Electric | Vacuum-type electric circuit interrupter |
| SE392781B (sv) * | 1973-09-10 | 1977-04-18 | Tokyo Shibaura Electric Co | Vakuumbrytare |
| DE2633543C3 (de) * | 1976-07-26 | 1980-10-16 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vakuumschalter |
| DE2644234A1 (de) * | 1976-09-30 | 1978-04-06 | Siemens Ag | Vakuumschalter |
-
1982
- 1982-04-22 DE DE19823215020 patent/DE3215020A1/de active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| DE3215020A1 (de) | 1983-10-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
| 8110 | Request for examination paragraph 44 | ||
| 8120 | Willingness to grant licenses paragraph 23 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |