JPH0220122B2 - - Google Patents
Info
- Publication number
- JPH0220122B2 JPH0220122B2 JP57501662A JP50166282A JPH0220122B2 JP H0220122 B2 JPH0220122 B2 JP H0220122B2 JP 57501662 A JP57501662 A JP 57501662A JP 50166282 A JP50166282 A JP 50166282A JP H0220122 B2 JPH0220122 B2 JP H0220122B2
- Authority
- JP
- Japan
- Prior art keywords
- frame
- armature
- coil
- pole
- magnets
- 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
- 230000005291 magnetic effect Effects 0.000 description 33
- 230000004907 flux Effects 0.000 description 23
- 239000000919 ceramic Substances 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 2
- 229910017052 cobalt Inorganic materials 0.000 description 2
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000696 magnetic material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000026058 directional locomotion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
- H01H71/12—Automatic release mechanisms with or without manual release
- H01H71/24—Electromagnetic mechanisms
- H01H71/32—Electromagnetic mechanisms having permanently magnetised part
- H01H71/321—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements
- H01H71/322—Electromagnetic mechanisms having permanently magnetised part characterised by the magnetic circuit or active magnetic elements with plunger type armature
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/08—Electromagnets; Actuators including electromagnets with armatures
- H01F7/16—Rectilinearly-movable armatures
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Electromagnets (AREA)
- Breakers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US25976981A | 1981-05-01 | 1981-05-01 | |
| US259769 | 1981-05-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58500733A JPS58500733A (ja) | 1983-05-06 |
| JPH0220122B2 true JPH0220122B2 (US06486227-20021126-C00005.png) | 1990-05-08 |
Family
ID=22986297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57501662A Granted JPS58500733A (ja) | 1981-05-01 | 1982-04-19 | トリツプ・ソレノイド |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325117U (US06486227-20021126-C00005.png) * | 1989-07-21 | 1991-03-14 |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2573570B1 (fr) * | 1984-11-22 | 1988-05-27 | Merlin Gerin | Relais electromagnetique polarise a accrochage magnetique pour un declencheur d'un disjoncteur electrique |
| DE3527174A1 (de) * | 1985-07-30 | 1987-02-12 | Bosch Gmbh Robert | Doppeltwirkendes magnetventil |
| US4660010A (en) * | 1985-10-15 | 1987-04-21 | Ledex, Inc. | Rotary latching solenoid |
| US4751487A (en) * | 1987-03-16 | 1988-06-14 | Deltrol Corp. | Double acting permanent magnet latching solenoid |
| FR2802702B1 (fr) | 1999-12-20 | 2002-02-01 | Schneider Electric Ind Sa | Declencheur magnetique |
| US6950000B1 (en) | 2001-12-28 | 2005-09-27 | Abb Technology Ag | High initial force electromagnetic actuator |
| US7053742B2 (en) * | 2001-12-28 | 2006-05-30 | Abb Technology Ag | Electromagnetic actuator having a high initial force and improved latching |
| US6634685B2 (en) * | 2002-01-04 | 2003-10-21 | Trine Access Technology, Inc. | Electronically-operable door strike with guard clip, springless solenoid and face plate |
| US7280019B2 (en) * | 2003-08-01 | 2007-10-09 | Woodward Governor Company | Single coil solenoid having a permanent magnet with bi-directional assist |
| JP2007014096A (ja) * | 2005-06-29 | 2007-01-18 | Takasago Electric Inc | 小型ソレノイド |
| WO2008100295A2 (en) * | 2006-10-23 | 2008-08-21 | Fieldturf Tarkett Inc. | Aircraft arrestor system and method of decelerating an aircraft |
| DE102008028125B4 (de) * | 2008-06-13 | 2012-09-13 | Kendrion Magnettechnik Gmbh | Magnetischer Kreis mit zuschaltbarem Permanentmagnet |
| DE102008034609B4 (de) * | 2008-07-25 | 2010-06-10 | Thomas Magnete Gmbh | Elektromagnet |
| DE102009030479B4 (de) * | 2009-06-24 | 2011-04-28 | Saia-Burgess Dresden Gmbh | Magnetauslöser |
| GB2473846A (en) * | 2009-09-25 | 2011-03-30 | Eaton Electric Bv | Trip unit actuator |
| DE102009049009B4 (de) * | 2009-10-09 | 2012-10-04 | Pierburg Gmbh | Aktuator für eine Verbrennungskraftmaschine |
| DE102011120584A1 (de) * | 2011-12-08 | 2013-06-13 | Abb Ag | Magnetsystem und Installationsschaltgerät mit einem Magnetsystem |
| DE102012107922A1 (de) * | 2012-08-28 | 2014-03-06 | Eto Magnetic Gmbh | Elektromagnetische Aktuatorvorrichtung |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3091725A (en) * | 1958-08-28 | 1963-05-28 | American Radiator & Standard | Electro-magnetic device |
| US3673529A (en) * | 1971-05-13 | 1972-06-27 | Babcock Electronics Corp | Magnetic actuator |
| US3755766A (en) * | 1972-01-18 | 1973-08-28 | Regdon Corp | Bistable electromagnetic actuator |
| US3772540A (en) * | 1972-07-19 | 1973-11-13 | New Process Ind Inc | Electromechanical latching actuator |
| US3886507A (en) * | 1973-10-05 | 1975-05-27 | Westinghouse Electric Corp | Adjustable latch for a relay |
| DE2411539B2 (de) * | 1974-03-11 | 1976-04-15 | Siemens AG, 1000 Berlin und 8000 München | Anordnung zur halterung des nichtschaltenden magnetteils |
| US3944957A (en) * | 1974-12-23 | 1976-03-16 | General Electric Company | Flux-transfer trip device for a circuit breaker |
| US4000481A (en) * | 1976-02-09 | 1976-12-28 | I-T-E Imperial Corporation | Magnetic latch with shunt path barrel |
| US4072918A (en) * | 1976-12-01 | 1978-02-07 | Regdon Corporation | Bistable electromagnetic actuator |
| DD137037B1 (de) * | 1978-06-01 | 1980-07-23 | Eberhard Riessland | Prellfreie hubeinrichtung |
| JPS55110008A (en) * | 1979-02-16 | 1980-08-25 | Minolta Camera Co Ltd | Electromagnetic mechanism |
-
1982
- 1982-04-19 EP EP82901686A patent/EP0077816B1/en not_active Expired
- 1982-04-19 WO PCT/US1982/000493 patent/WO1982003943A1/en active IP Right Grant
- 1982-04-19 GB GB08236207A patent/GB2109165B/en not_active Expired
- 1982-04-19 DE DE823242667T patent/DE3242667T1/de active Granted
- 1982-04-19 JP JP57501662A patent/JPS58500733A/ja active Granted
- 1982-04-30 CA CA000402105A patent/CA1169905A/en not_active Expired
-
1983
- 1983-03-02 US US06/471,542 patent/US4442418A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0325117U (US06486227-20021126-C00005.png) * | 1989-07-21 | 1991-03-14 |
Also Published As
| Publication number | Publication date |
|---|---|
| CA1169905A (en) | 1984-06-26 |
| DE3242667C2 (US06486227-20021126-C00005.png) | 1993-08-05 |
| EP0077816B1 (en) | 1985-11-13 |
| EP0077816A4 (en) | 1983-08-09 |
| GB2109165A (en) | 1983-05-25 |
| GB2109165B (en) | 1985-01-30 |
| DE3242667T1 (de) | 1983-05-05 |
| WO1982003943A1 (en) | 1982-11-11 |
| US4442418A (en) | 1984-04-10 |
| JPS58500733A (ja) | 1983-05-06 |
| EP0077816A1 (en) | 1983-05-04 |
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