DE2202924C3 - Vakuumschalter - Google Patents
VakuumschalterInfo
- Publication number
- DE2202924C3 DE2202924C3 DE2202924A DE2202924A DE2202924C3 DE 2202924 C3 DE2202924 C3 DE 2202924C3 DE 2202924 A DE2202924 A DE 2202924A DE 2202924 A DE2202924 A DE 2202924A DE 2202924 C3 DE2202924 C3 DE 2202924C3
- Authority
- DE
- Germany
- Prior art keywords
- vacuum switch
- alloy
- aluminum
- bismuth
- vacuum
- 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
Links
- 229910045601 alloy Inorganic materials 0.000 claims description 17
- 239000000956 alloy Substances 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 17
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 17
- 229910052797 bismuth Inorganic materials 0.000 claims description 14
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims description 14
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 238000005470 impregnation Methods 0.000 claims description 8
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 8
- 229910052721 tungsten Inorganic materials 0.000 claims description 8
- 239000010937 tungsten Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 229910052802 copper Inorganic materials 0.000 claims description 7
- 239000010949 copper Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 6
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 5
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims description 4
- 229910052750 molybdenum Inorganic materials 0.000 claims description 4
- 239000011733 molybdenum Substances 0.000 claims description 4
- 229910052714 tellurium Inorganic materials 0.000 claims description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims description 2
- 235000010210 aluminium Nutrition 0.000 description 15
- 239000000463 material Substances 0.000 description 15
- 239000007789 gas Substances 0.000 description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 6
- 239000001301 oxygen Substances 0.000 description 6
- 229910052760 oxygen Inorganic materials 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910001092 metal group alloy Inorganic materials 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical class [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000029142 excretion Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000116 mitigating effect Effects 0.000 description 1
- 229910000498 pewter Inorganic materials 0.000 description 1
- 239000010957 pewter Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 210000004243 sweat Anatomy 0.000 description 1
- 230000035900 sweating Effects 0.000 description 1
- -1 tungsten-copper-aluminum-bismuth Chemical compound 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/02—Contacts characterised by the material thereof
- H01H1/0203—Contacts characterised by the material thereof specially adapted for vacuum switches
Landscapes
- Contacts (AREA)
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Manufacture Of Switches (AREA)
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2202924A DE2202924C3 (de) | 1972-01-21 | 1972-01-21 | Vakuumschalter |
| GB5249172A GB1388700A (en) | 1972-01-21 | 1972-11-14 | Vacuum switches |
| AU49489/72A AU475976B2 (en) | 1972-01-21 | 1972-11-30 | Improvements in or relating to vacuum switches |
| CA161,673A CA979959A (en) | 1972-01-21 | 1973-01-19 | Vacuum switch contact containing aluminium |
| US00325613A US3819897A (en) | 1972-01-21 | 1973-01-22 | Vacuum switch with contact material containing a minor percentage of aluminum |
| JP48009408A JPS4882365A (enrdf_load_stackoverflow) | 1972-01-21 | 1973-01-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2202924A DE2202924C3 (de) | 1972-01-21 | 1972-01-21 | Vakuumschalter |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2202924A1 DE2202924A1 (de) | 1973-08-02 |
| DE2202924B2 DE2202924B2 (de) | 1978-08-17 |
| DE2202924C3 true DE2202924C3 (de) | 1979-04-19 |
Family
ID=5833683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2202924A Expired DE2202924C3 (de) | 1972-01-21 | 1972-01-21 | Vakuumschalter |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3819897A (enrdf_load_stackoverflow) |
| JP (1) | JPS4882365A (enrdf_load_stackoverflow) |
| AU (1) | AU475976B2 (enrdf_load_stackoverflow) |
| CA (1) | CA979959A (enrdf_load_stackoverflow) |
| DE (1) | DE2202924C3 (enrdf_load_stackoverflow) |
| GB (1) | GB1388700A (enrdf_load_stackoverflow) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2357333C3 (de) * | 1973-11-16 | 1980-04-03 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Durchdringungsverbundmetall als Kontaktwerkstoff für Vakuumschalter |
| US4048117A (en) * | 1974-10-29 | 1977-09-13 | Westinghouse Electric Corporation | Vacuum switch contact materials |
| GB2123852B (en) * | 1982-07-19 | 1986-06-11 | Gen Electric | Electrode contacts for high currant circuit interruption |
| JPS60172117A (ja) * | 1984-02-17 | 1985-09-05 | 三菱電機株式会社 | 真空しや断器用接点 |
| GB2323213B (en) * | 1997-03-10 | 2001-10-17 | Gec Alsthom Ltd | Vacuum switching device |
| RU2174563C2 (ru) * | 1999-11-15 | 2001-10-10 | Закрытое акционерное общество "Техпромстрой" | Материал скользящего контакта для электрических машин на основе меди |
| DE102007063446B3 (de) * | 2007-12-21 | 2009-04-23 | Siemens Ag | Vakuumschaltröhre |
| DE102007063447B3 (de) * | 2007-12-21 | 2009-04-23 | Siemens Ag | Vakuumschaltröhre |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1986210A (en) * | 1934-04-20 | 1935-01-01 | Albert W Langkau | Copper alloy for conducting electricity |
| US2143914A (en) * | 1937-10-09 | 1939-01-17 | Mallory & Co Inc P R | Copper-silver-beryllium-nickel alloy |
| BE452819A (enrdf_load_stackoverflow) * | 1938-04-30 | |||
| US3497652A (en) * | 1968-11-01 | 1970-02-24 | Helen W Horn | Vacuum-type circuit interrupter with contact material containing a minor percentage of aluminum |
| US3663775A (en) * | 1970-03-24 | 1972-05-16 | Gen Electric | Vacuum interrupter with contacts containing a minor percentage of aluminum |
-
1972
- 1972-01-21 DE DE2202924A patent/DE2202924C3/de not_active Expired
- 1972-11-14 GB GB5249172A patent/GB1388700A/en not_active Expired
- 1972-11-30 AU AU49489/72A patent/AU475976B2/en not_active Expired
-
1973
- 1973-01-19 CA CA161,673A patent/CA979959A/en not_active Expired
- 1973-01-22 JP JP48009408A patent/JPS4882365A/ja active Pending
- 1973-01-22 US US00325613A patent/US3819897A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3819897A (en) | 1974-06-25 |
| GB1388700A (en) | 1975-03-26 |
| JPS4882365A (enrdf_load_stackoverflow) | 1973-11-02 |
| AU475976B2 (en) | 1976-09-09 |
| AU4948972A (en) | 1974-05-30 |
| CA979959A (en) | 1975-12-16 |
| DE2202924A1 (de) | 1973-08-02 |
| DE2202924B2 (de) | 1978-08-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) |