CA1031400A - Circuit-breakers with improved magnetic arc-driving systems - Google Patents
Circuit-breakers with improved magnetic arc-driving systemsInfo
- Publication number
- CA1031400A CA1031400A CA206,938A CA206938A CA1031400A CA 1031400 A CA1031400 A CA 1031400A CA 206938 A CA206938 A CA 206938A CA 1031400 A CA1031400 A CA 1031400A
- Authority
- CA
- Canada
- Prior art keywords
- breakers
- circuit
- driving systems
- improved magnetic
- magnetic arc
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/34—Stationary parts for restricting or subdividing the arc, e.g. barrier plate
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/44—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet
- H01H9/446—Means for extinguishing or preventing arc between current-carrying parts using blow-out magnet using magnetisable elements associated with the contacts
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39028373A | 1973-08-21 | 1973-08-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1031400A true CA1031400A (en) | 1978-05-16 |
Family
ID=23541850
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA206,938A Expired CA1031400A (en) | 1973-08-21 | 1974-08-13 | Circuit-breakers with improved magnetic arc-driving systems |
Country Status (12)
Country | Link |
---|---|
JP (2) | JPS5049669A (en) |
AR (1) | AR200217A1 (en) |
BE (1) | BE818997A (en) |
BR (1) | BR7406837D0 (en) |
CA (1) | CA1031400A (en) |
CH (1) | CH584962A5 (en) |
DE (1) | DE2439532A1 (en) |
ES (1) | ES429390A1 (en) |
FR (1) | FR2241861B1 (en) |
GB (1) | GB1474476A (en) |
IT (1) | IT1018171B (en) |
ZA (1) | ZA745056B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1129691B (en) * | 1980-01-31 | 1986-06-11 | Elettromeccanica Spa Cge Comp | RAPID EXTINGUISHING COMPLEX OF THE ELECTRIC ARC IN INTERRUPTION DEVICES SUCH AS ELECTRIC SWITCHES |
JPS56162436A (en) * | 1980-05-20 | 1981-12-14 | Matsushita Electric Works Ltd | Circuit breaker |
DE3204696A1 (en) * | 1982-02-11 | 1983-08-18 | Siemens AG, 1000 Berlin und 8000 München | Arrangement for moving and extinguishing an electrical arc |
US5223681A (en) * | 1991-10-18 | 1993-06-29 | Square D Company | Current limiting circuit breaker with over-molded magnet and metal plates |
FR3040556B1 (en) * | 2015-08-25 | 2017-08-11 | Zodiac Aero Electric | ARC ELECTRIC EXTINGUISHING DEVICE FOR THREE-PHASE ELECTRIC POWER DISTRIBUTION SYSTEM AND CORRESPONDING ELECTRIC POWER DISTRIBUTION SYSTEM |
CN111146028A (en) * | 2020-01-15 | 2020-05-12 | 上海电器科学研究所(集团)有限公司 | Direct current contactor contact arc extinguishing system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4313155Y1 (en) * | 1966-11-04 | 1968-06-05 |
-
1974
- 1974-08-07 ZA ZA00745056A patent/ZA745056B/en unknown
- 1974-08-12 GB GB3543674A patent/GB1474476A/en not_active Expired
- 1974-08-13 CA CA206,938A patent/CA1031400A/en not_active Expired
- 1974-08-17 DE DE2439532A patent/DE2439532A1/en not_active Withdrawn
- 1974-08-19 BR BR6837/74A patent/BR7406837D0/en unknown
- 1974-08-20 IT IT7237/74A patent/IT1018171B/en active
- 1974-08-20 JP JP49094673A patent/JPS5049669A/ja active Pending
- 1974-08-20 FR FR7428547A patent/FR2241861B1/fr not_active Expired
- 1974-08-20 ES ES429390A patent/ES429390A1/en not_active Expired
- 1974-08-20 BE BE1006130A patent/BE818997A/en unknown
- 1974-08-21 AR AR225264A patent/AR200217A1/en active
- 1974-08-21 CH CH1141274A patent/CH584962A5/xx not_active IP Right Cessation
-
1980
- 1980-05-14 JP JP1980065061U patent/JPS55178942U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
IT1018171B (en) | 1977-09-30 |
JPS55178942U (en) | 1980-12-22 |
GB1474476A (en) | 1977-05-25 |
BE818997A (en) | 1975-02-20 |
AU7231674A (en) | 1976-02-19 |
DE2439532A1 (en) | 1975-03-06 |
CH584962A5 (en) | 1977-02-15 |
FR2241861B1 (en) | 1980-10-03 |
FR2241861A1 (en) | 1975-03-21 |
ES429390A1 (en) | 1976-08-16 |
JPS5049669A (en) | 1975-05-02 |
BR7406837D0 (en) | 1975-06-17 |
ZA745056B (en) | 1975-08-27 |
AR200217A1 (en) | 1974-10-24 |
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