CA1082267A - Vacuum circuit breaker - Google Patents
Vacuum circuit breakerInfo
- Publication number
- CA1082267A CA1082267A CA279,171A CA279171A CA1082267A CA 1082267 A CA1082267 A CA 1082267A CA 279171 A CA279171 A CA 279171A CA 1082267 A CA1082267 A CA 1082267A
- Authority
- CA
- Canada
- Prior art keywords
- contact
- contacts
- alloy
- envelope
- circuit breaker
- 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
- 239000000956 alloy Substances 0.000 claims abstract description 35
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 34
- 239000010949 copper Substances 0.000 claims abstract description 12
- 229910052787 antimony Inorganic materials 0.000 claims abstract description 8
- 229910052797 bismuth Inorganic materials 0.000 claims abstract description 8
- 229910052751 metal Inorganic materials 0.000 claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 8
- 229910052714 tellurium Inorganic materials 0.000 claims abstract description 8
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 7
- 239000011777 magnesium Substances 0.000 claims abstract description 7
- 229910052711 selenium Inorganic materials 0.000 claims abstract description 7
- 239000011669 selenium Substances 0.000 claims abstract description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 6
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 6
- 230000006872 improvement Effects 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 5
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 claims abstract description 5
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052802 copper Inorganic materials 0.000 claims abstract description 5
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 claims abstract description 5
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 239000000203 mixture Substances 0.000 claims description 10
- 229910017052 cobalt Inorganic materials 0.000 claims description 4
- 239000010941 cobalt Substances 0.000 claims description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000011109 contamination Methods 0.000 description 4
- 239000011133 lead Substances 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052745 lead Inorganic materials 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005204 segregation Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000349731 Afzelia bipindensis Species 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000952 Be alloy Inorganic materials 0.000 description 1
- 229910001152 Bi alloy Inorganic materials 0.000 description 1
- 229910000713 I alloy Inorganic materials 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- KODMFZHGYSZSHL-UHFFFAOYSA-N aluminum bismuth Chemical compound [Al].[Bi] KODMFZHGYSZSHL-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- -1 copper-aluminum-bismuth Chemical compound 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- FBWNMEQMRUMQSO-UHFFFAOYSA-N tergitol NP-9 Chemical compound CCCCCCCCCC1=CC=C(OCCOCCOCCOCCOCCOCCOCCOCCOCCO)C=C1 FBWNMEQMRUMQSO-UHFFFAOYSA-N 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000003466 welding 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
- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
- Contacts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61211 | 1976-05-28 | ||
| JP6121176A JPS52155373A (en) | 1976-05-28 | 1976-05-28 | Vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1082267A true CA1082267A (en) | 1980-07-22 |
Family
ID=13164627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA279,171A Expired CA1082267A (en) | 1976-05-28 | 1977-05-26 | Vacuum circuit breaker |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4129760A (enExample) |
| JP (1) | JPS52155373A (enExample) |
| CA (1) | CA1082267A (enExample) |
| DE (1) | DE2723749C3 (enExample) |
| GB (1) | GB1520724A (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5676130A (en) * | 1979-11-26 | 1981-06-23 | Tokyo Shibaura Electric Co | Vacuum switch |
| JPS579019A (en) * | 1980-06-18 | 1982-01-18 | Hitachi Ltd | Electrode for vacuum breaker |
| JPS59819A (ja) * | 1982-06-25 | 1984-01-06 | 株式会社東芝 | 真空しや断器用接点材料 |
| JP3761741B2 (ja) * | 1999-05-07 | 2006-03-29 | 株式会社キッツ | 黄銅とこの黄銅製品 |
| DE102006027821A1 (de) * | 2006-06-16 | 2007-12-27 | Siemens Ag | Elektrischer Schaltkontakt |
| EP2731120A1 (en) * | 2012-11-08 | 2014-05-14 | ABB Technology AG | Vacuum interrupter arrangement for a medium voltage circuit breaker with cup-shaped TMF-contacts |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL241567A (enExample) * | 1958-07-24 | |||
| DE1251406B (enExample) * | 1962-01-24 | |||
| US3551622A (en) * | 1963-03-22 | 1970-12-29 | Hitachi Ltd | Alloy materials for electrodes of vacuum circuit breakers |
| US3497652A (en) * | 1968-11-01 | 1970-02-24 | Helen W Horn | Vacuum-type circuit interrupter with contact material containing a minor percentage of aluminum |
| DE2014638A1 (de) * | 1970-03-26 | 1971-10-14 | Siemens Ag | Verfahren zur Herstellung eines Zweischichten Kontaktstuckes |
-
1976
- 1976-05-28 JP JP6121176A patent/JPS52155373A/ja active Granted
-
1977
- 1977-05-20 GB GB21351/77A patent/GB1520724A/en not_active Expired
- 1977-05-26 DE DE2723749A patent/DE2723749C3/de not_active Expired
- 1977-05-26 CA CA279,171A patent/CA1082267A/en not_active Expired
- 1977-05-27 US US05/801,214 patent/US4129760A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1520724A (en) | 1978-08-09 |
| JPS52155373A (en) | 1977-12-23 |
| DE2723749B2 (de) | 1979-11-08 |
| US4129760A (en) | 1978-12-12 |
| DE2723749A1 (de) | 1977-12-01 |
| DE2723749C3 (de) | 1980-07-24 |
| JPS5640457B2 (enExample) | 1981-09-21 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |