GB1025944A - Improvements in or relating to vacuum type circuit interrupter - Google Patents
Improvements in or relating to vacuum type circuit interrupterInfo
- Publication number
- GB1025944A GB1025944A GB18935/65A GB1893565A GB1025944A GB 1025944 A GB1025944 A GB 1025944A GB 18935/65 A GB18935/65 A GB 18935/65A GB 1893565 A GB1893565 A GB 1893565A GB 1025944 A GB1025944 A GB 1025944A
- Authority
- GB
- United Kingdom
- Prior art keywords
- electrodes
- metal
- jan
- insulating material
- pair
- 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
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 239000002184 metal Substances 0.000 abstract 4
- 239000011810 insulating material Substances 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052790 beryllium Inorganic materials 0.000 abstract 1
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000000356 contaminant Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 239000004332 silver Substances 0.000 abstract 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US168436A US3140373A (en) | 1962-01-24 | 1962-01-24 | Arc ionizable beryllium electrodes for vacuum arc devices |
| US19657662A | 1962-05-18 | 1962-05-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1025944A true GB1025944A (en) | 1966-04-14 |
Family
ID=26864122
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB18935/65A Expired GB1025944A (en) | 1962-01-24 | 1963-01-22 | Improvements in or relating to vacuum type circuit interrupter |
| GB2683/63A Expired GB1025943A (en) | 1962-01-24 | 1963-01-22 | Improvements in or relating to vacuum type circuit interrupter |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2683/63A Expired GB1025943A (en) | 1962-01-24 | 1963-01-22 | Improvements in or relating to vacuum type circuit interrupter |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3140373A (enrdf_load_stackoverflow) |
| DE (1) | DE1251406B (enrdf_load_stackoverflow) |
| FR (1) | FR1344824A (enrdf_load_stackoverflow) |
| GB (2) | GB1025944A (enrdf_load_stackoverflow) |
| SE (1) | SE304326B (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028514A (en) | 1974-12-03 | 1977-06-07 | General Electric Company | High current vacuum circuit interrupter with beryllium contact |
| US4129760A (en) * | 1976-05-28 | 1978-12-12 | Tokyo Shibaura Electric Co., Ltd. | Vacuum circuit breaker |
| US4129761A (en) * | 1976-05-27 | 1978-12-12 | Tokyo Shibaura Electric Co., Ltd. | Vacuum circuit breaker |
| US4135071A (en) * | 1976-03-17 | 1979-01-16 | General Electric Company | Vacuum circuit interrupter with disc-shaped beryllium contacts |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1065886A (en) * | 1963-10-11 | 1967-04-19 | Ass Elect Ind | Improvements relating to vacuum-switch contacts |
| US3283103A (en) * | 1963-12-06 | 1966-11-01 | Gen Electric | Means for controlling phase relationship between flux and current in a vacuum interrupter |
| GB1100259A (en) * | 1965-02-16 | 1968-01-24 | Ass Elect Ind | Improvements relating to vacuum switch contacts |
| DE1227538B (de) * | 1966-02-25 | 1966-10-27 | Sachsenwerk Licht & Kraft Ag | Vakuumschalter |
| US3497755A (en) * | 1966-07-01 | 1970-02-24 | Gen Electric | Vacuum devices with electrode members containing oxygen - reactive minor constitutent |
| US3497652A (en) * | 1968-11-01 | 1970-02-24 | Helen W Horn | Vacuum-type circuit interrupter with contact material containing a minor percentage of aluminum |
| US3624325A (en) * | 1969-12-29 | 1971-11-30 | Helen W Horn | Vacuum-type circuit interrupter with weld-resistant contact material consisting essentially of copper and beryllium |
| BE789421A (fr) * | 1971-09-30 | 1973-03-28 | Westinghouse Electric Corp | Interrupteur de derivation pour commutateur de reglage en charge |
| US4072837A (en) * | 1975-12-29 | 1978-02-07 | General Electric Company | High continuous current vacuum-type circuit interrupter |
| GB8921475D0 (en) * | 1989-09-22 | 1989-11-08 | Gen Electric Co Plc | High current switch components |
| US10872739B2 (en) * | 2019-05-24 | 2020-12-22 | Frank P Stacom | Methods and systems for DC current interrupter based on thermionic arc extinction via anode ion depletion |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1812495A (en) * | 1929-01-31 | 1931-06-30 | Ac Spark Plug Co | Electrical contact |
| US3014110A (en) * | 1959-10-29 | 1961-12-19 | Gen Electric | Alternating current vacuum circuit interrupter |
-
0
- DE DENDAT1251406D patent/DE1251406B/de active Pending
-
1962
- 1962-01-24 US US168436A patent/US3140373A/en not_active Expired - Lifetime
-
1963
- 1963-01-22 GB GB18935/65A patent/GB1025944A/en not_active Expired
- 1963-01-22 GB GB2683/63A patent/GB1025943A/en not_active Expired
- 1963-01-23 FR FR922377A patent/FR1344824A/fr not_active Expired
-
1965
- 1965-08-12 SE SE10547/65A patent/SE304326B/xx unknown
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4028514A (en) | 1974-12-03 | 1977-06-07 | General Electric Company | High current vacuum circuit interrupter with beryllium contact |
| US4135071A (en) * | 1976-03-17 | 1979-01-16 | General Electric Company | Vacuum circuit interrupter with disc-shaped beryllium contacts |
| US4129761A (en) * | 1976-05-27 | 1978-12-12 | Tokyo Shibaura Electric Co., Ltd. | Vacuum circuit breaker |
| US4129760A (en) * | 1976-05-28 | 1978-12-12 | Tokyo Shibaura Electric Co., Ltd. | Vacuum circuit breaker |
Also Published As
| Publication number | Publication date |
|---|---|
| SE304326B (enrdf_load_stackoverflow) | 1968-09-23 |
| DE1251406B (enrdf_load_stackoverflow) | |
| FR1344824A (fr) | 1963-11-29 |
| GB1025943A (en) | 1966-04-14 |
| US3140373A (en) | 1964-07-07 |
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