CH424931A - Electro-dynamic contact switch - Google Patents
Electro-dynamic contact switchInfo
- Publication number
- CH424931A CH424931A CH1062165A CH1062165A CH424931A CH 424931 A CH424931 A CH 424931A CH 1062165 A CH1062165 A CH 1062165A CH 1062165 A CH1062165 A CH 1062165A CH 424931 A CH424931 A CH 424931A
- Authority
- CH
- Switzerland
- Prior art keywords
- electro
- contact switch
- dynamic contact
- dynamic
- switch
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H1/00—Contacts
- H01H1/50—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position
- H01H1/54—Means for increasing contact pressure, preventing vibration of contacts, holding contacts together after engagement, or biasing contacts to the open position by magnetic force
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR984067A FR1415614A (en) | 1964-08-01 | 1964-08-01 | Further development of electrodynamically compensated direct pressure contacts |
Publications (1)
Publication Number | Publication Date |
---|---|
CH424931A true CH424931A (en) | 1966-11-30 |
Family
ID=8836022
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1062165A CH424931A (en) | 1964-08-01 | 1964-07-23 | Electro-dynamic contact switch |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE667601A (en) |
CH (1) | CH424931A (en) |
DE (1) | DE1540178A1 (en) |
FR (1) | FR1415614A (en) |
GB (1) | GB1053936A (en) |
NL (1) | NL6509865A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593227A (en) * | 1968-02-28 | 1971-07-13 | Gennady Fedosievich Mitskevich | Automatic electrodynamic blowoff breaker with stationary contact form of two series wound u-shaped members |
US3614353A (en) * | 1968-05-30 | 1971-10-19 | Tokyo Shibaura Electric Co | Switching device having electro-magnetic means for increasing effective contact pressure |
US4996507A (en) * | 1988-08-01 | 1991-02-26 | Westinghouse Electric Corp. | CT quick change assembly and force transmitting spacer |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3921109A (en) * | 1974-06-20 | 1975-11-18 | Westinghouse Electric Corp | Circuit-interrupter |
FR2480996A1 (en) * | 1980-04-17 | 1981-10-23 | Etude Realisa Disjoncteurs | Contact operating mechanism for LV cut=out - has slider forced down by spring against moving contacts underneath |
DE3431581A1 (en) * | 1984-08-28 | 1986-03-20 | Friedrich Dipl.-Ing. 8033 Krailling Lauerer | Electrical circuit breaker |
US4635014A (en) * | 1985-07-12 | 1987-01-06 | Square D Company | Contactor having a Z-shaped current path for blow-out force reduction |
EP1732098A4 (en) * | 2004-01-28 | 2009-05-13 | Mitsubishi Electric Corp | Breaker |
DE102004018275B4 (en) * | 2004-04-15 | 2007-10-18 | Siemens Ag | switchgear |
FR2974660B1 (en) * | 2011-04-27 | 2018-05-25 | Legrand France | ELECTRIC CONTACT DEVICE WITH HIGH PERFORMANCE CUT |
FR3053154B1 (en) | 2016-06-24 | 2019-08-09 | Hager-Electro Sas | ELECTRICAL LINE PROTECTION APPARATUS |
DE102017114227B4 (en) * | 2016-09-30 | 2018-11-29 | Defond Components Limited | Electrical switch unit for an electrical appliance and electrical appliance |
CN109411247A (en) * | 2017-08-18 | 2019-03-01 | 日立电梯(中国)有限公司 | A kind of switch resilience-proof device |
-
0
- GB GB1053936D patent/GB1053936A/en active Active
-
1964
- 1964-07-23 CH CH1062165A patent/CH424931A/en unknown
- 1964-08-01 FR FR984067A patent/FR1415614A/en not_active Expired
-
1965
- 1965-07-29 BE BE667601D patent/BE667601A/xx unknown
- 1965-07-29 DE DE19651540178 patent/DE1540178A1/en active Pending
- 1965-07-29 NL NL6509865A patent/NL6509865A/xx unknown
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3593227A (en) * | 1968-02-28 | 1971-07-13 | Gennady Fedosievich Mitskevich | Automatic electrodynamic blowoff breaker with stationary contact form of two series wound u-shaped members |
US3614353A (en) * | 1968-05-30 | 1971-10-19 | Tokyo Shibaura Electric Co | Switching device having electro-magnetic means for increasing effective contact pressure |
US4996507A (en) * | 1988-08-01 | 1991-02-26 | Westinghouse Electric Corp. | CT quick change assembly and force transmitting spacer |
Also Published As
Publication number | Publication date |
---|---|
FR1415614A (en) | 1965-10-29 |
GB1053936A (en) | |
DE1540178A1 (en) | 1970-01-02 |
BE667601A (en) | 1965-11-16 |
NL6509865A (en) | 1966-02-02 |
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