FR1280265A - Electric switch - Google Patents
Electric switchInfo
- Publication number
- FR1280265A FR1280265A FR851879A FR851879A FR1280265A FR 1280265 A FR1280265 A FR 1280265A FR 851879 A FR851879 A FR 851879A FR 851879 A FR851879 A FR 851879A FR 1280265 A FR1280265 A FR 1280265A
- Authority
- FR
- France
- Prior art keywords
- electric switch
- switch
- electric
- 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
- H01H50/00—Details of electromagnetic relays
- H01H50/16—Magnetic circuit arrangements
- H01H50/18—Movable parts of magnetic circuits, e.g. armature
- H01H50/30—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature
- H01H50/305—Mechanical arrangements for preventing or damping vibration or shock, e.g. by balancing of armature damping vibration due to functional movement of armature
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Electromagnets (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL35338A DE1119963B (en) | 1960-02-12 | 1960-02-12 | Arrangement to dampen the contact bounces in electromagnetic switching devices, especially in contactors |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1280265A true FR1280265A (en) | 1961-12-29 |
Family
ID=7267036
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR851879A Expired FR1280265A (en) | 1960-02-12 | 1961-02-07 | Electric switch |
Country Status (4)
Country | Link |
---|---|
US (1) | US3196231A (en) |
CH (1) | CH408165A (en) |
DE (1) | DE1119963B (en) |
FR (1) | FR1280265A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1257938B (en) * | 1962-11-19 | 1968-01-04 | Licentia Gmbh | Electromagnetic drive system, especially for contactors |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1227124B (en) * | 1958-12-31 | 1966-10-20 | Licentia Gmbh | Electromagnetic switching device, in particular switch contactors |
US3529269A (en) * | 1966-08-01 | 1970-09-15 | William P Gardiner | Magnetic switch |
US3503019A (en) * | 1967-10-26 | 1970-03-24 | Ite Imperial Corp | Noise damping means for electromagnet |
US3550048A (en) * | 1969-07-23 | 1970-12-22 | Square D Co | Electromagnetically operated switch having a movable contact carrier shock absorber |
US3663908A (en) * | 1970-09-11 | 1972-05-16 | Honeywell Inc | Relay magnetic frame and armature arrangement |
US3708769A (en) * | 1970-10-22 | 1973-01-02 | Ghisalba Spa | Electromagnetic contactor |
US3659237A (en) * | 1971-03-30 | 1972-04-25 | Westinghouse Electric Corp | Contactor |
US4713503A (en) * | 1986-08-26 | 1987-12-15 | A. B. Chance Company | Three phase vacuum switch operating mechanism with anti-bounce device for interrupter contacts |
AU664556B2 (en) * | 1991-07-26 | 1995-11-23 | Eaton Corporation | Contactor floating magnet |
DE4331554C2 (en) * | 1993-09-16 | 2003-01-30 | Siemens Ag | Switchgear with an interception device to reduce contact bounce and method for dimensioning the damping body used |
JPH07182961A (en) * | 1993-12-22 | 1995-07-21 | Fuji Electric Co Ltd | Iron core holding structure for electromagnetic contactor |
JP5277078B2 (en) * | 2009-06-04 | 2013-08-28 | 株式会社日立産機システム | Magnetic contactor |
JP2015204269A (en) * | 2014-04-16 | 2015-11-16 | 三菱電機株式会社 | electromagnetic contactor |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB584050A (en) * | 1944-11-20 | 1947-01-06 | Allen West & Co Ltd | Improvements in or relating to electromagnetic switches and relays |
US2544491A (en) * | 1949-02-25 | 1951-03-06 | Goodrich Co B F | Shock damper for electromagnetic devices |
US2671836A (en) * | 1950-03-29 | 1954-03-09 | Square D Co | Electromagnetic relay |
US2688059A (en) * | 1950-08-14 | 1954-08-31 | Motorola Inc | Electromechanical device |
US2727191A (en) * | 1951-12-27 | 1955-12-13 | Bell Telephone Labor Inc | Relay armature spring |
US2782282A (en) * | 1952-06-26 | 1957-02-19 | Schrack Eduard | Magnetically operable switch |
BE514620A (en) * | 1952-12-03 | |||
US2714141A (en) * | 1952-12-08 | 1955-07-26 | Deltronic Corp | Shock and vibration resistant solenoid relay |
CH312408A (en) * | 1953-06-15 | 1955-12-31 | Fkg Ag | Contact arrangement for electrical switching devices. |
US2762678A (en) * | 1953-06-26 | 1956-09-11 | American Mach & Foundry | Anti-vibration support |
US2938094A (en) * | 1956-12-24 | 1960-05-24 | Gen Dynamics Corp | Low noise electric switch |
US2977438A (en) * | 1959-06-29 | 1961-03-28 | Morschel Franz | Relay-contactor |
-
1960
- 1960-02-12 DE DEL35338A patent/DE1119963B/en active Pending
-
1961
- 1961-01-30 CH CH110361A patent/CH408165A/en unknown
- 1961-02-07 FR FR851879A patent/FR1280265A/en not_active Expired
- 1961-02-10 US US88470A patent/US3196231A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1257938B (en) * | 1962-11-19 | 1968-01-04 | Licentia Gmbh | Electromagnetic drive system, especially for contactors |
Also Published As
Publication number | Publication date |
---|---|
CH408165A (en) | 1966-02-28 |
US3196231A (en) | 1965-07-20 |
DE1119963B (en) | 1961-12-21 |
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