| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Magnetic latching relay having asymmetrical solenoid structure | US14780035 | 2014-01-29 | US09640336B2 | 2017-05-02 | Shuming Zhong; Libin Rao |
| Disclosed is a magnetic latching relay having an asymmetrical solenoid structure, the magnetic latching relay comprising an electromagnet portion, a contacting portion, and a drive portion; the electromagnet portion comprises a magnetic conductive component, a coil rack, and a coil; the drive portion comprises a movable iron core; further comprising two pieces of permanent magnet, the two magnets being respectively disposed on the two sides of a coil axis and being respectively adjacent to or in contact with the corresponding sides of the magnetic conductive component; and the two pieces of permanent magnets are within the movement range of the movable iron core in the axial direction of the coil, and are biased towards the moving direction of the movable iron core when a contact is in the closed state, such that the retaining force of the moving iron core is substantially the same in both closed and open states of contact. The present invention introduces biased permanent magnets into a relay having a solenoid electromagnet portion structure to make the relay a magnetic latching relay, for ensuring low heat dissipation while solving the problem of unbalanced action reset voltage of a solenoid electromagnet portion, thus improving product performance and operational reliability. | ||||||
| 82 | AN ELECTRICAL DISCONNECT DEVICE FOR A BATTERY | US15100826 | 2014-11-26 | US20160314922A1 | 2016-10-27 | Christophe NOELLAT |
| An electrical disconnect device includes:a pair of stationary terminals;a movable bridge that is movable between a closed position for making electrical contact between the pair of stationary terminals and an open position for breaking electrical contact;an electromagnetic control system that is switched between an open state in which the movable bridge is positioned in its open position, and a closed state in which it is positioned in its closed position; anda manual drive unit that are drivable between an operational position in which the movable bridge is free to move between its open and closed positions, and a forced-open position in which the manual drive unit holds the movable bridge spaced apart from the pair of stationary terminals. The manual drive unit can be placed in a forced-closed position in which it blocks the movable bridge against the pair of stationary terminals. | ||||||
| 83 | Mechanical latching hybrid switches and method for operating hybrid switches | US14790853 | 2015-07-02 | US09257251B2 | 2016-02-09 | David Elberbaum |
| Method and apparatus for a mechanical latching of at least one pole of an hybrid switch selected from SPST, SPDT, DPDT, reversing DPDT, multi pole MPST and MPDT including the integration of one of a single and plurality of hybrid SPDT or DPDT switches using springy element to maintain the engagement between the poles and one of the contacts including PCB assembly, for operating electrical loads via the switch manual key including the introduction of a key-plunger combination into the latching hybrid switch and remotely by powering the coil by a power pulse, including a CPU program for providing any of the manual keys of each SPDT or DPDT connected in a traveler lines to the integrated switch-relay to switch on-off group of loads and all the loads of home automation network or grid via optical cable, RF, IR in line of sight and bus line. | ||||||
| 84 | MAGNETIC LATCHING RELAY HAVING ASYMMETRICAL SOLENOID STRUCTURE | US14780035 | 2014-01-29 | US20160035502A1 | 2016-02-04 | Shuming ZHONG; Libin RAO |
| Disclosed is a magnetic latching relay having an asymmetrical solenoid structure, the magnetic latching relay comprising an electromagnet portion, a contacting portion, and a drive portion; the electromagnet portion comprises a magnetic conductive component, a coil rack, and a coil; the drive portion comprises a movable iron core; further comprising two pieces of permanent magnet, the two magnets being respectively disposed on the two sides of a coil axis and being respectively adjacent to or in contact with the corresponding sides of the magnetic conductive component; and the two pieces of permanent magnets are within the movement range of the movable iron core in the axial direction of the coil, and are biased towards the moving direction of the movable iron core when a contact is in the closed state, such that the retaining force of the moving iron core is substantially the same in both closed and open states of contact. The present invention introduces biased permanent magnets into a relay having a solenoid electromagnet portion structure to make the relay a magnetic latching relay, for ensuring low heat dissipation while solving the problem of unbalanced action reset voltage of a solenoid electromagnet portion, thus improving product performance and operational reliability. | ||||||
| 85 | MECHANICAL LATCHING HYBRID SWITCHES AND METHOD FOR OPERATING HYBRID SWITCHES | US14790853 | 2015-07-02 | US20150311020A1 | 2015-10-29 | David ELBERBAUM |
| Method and apparatus for a mechanical latching of at least one pole of an hybrid switch selected from SPST, SPDT, DPDT, reversing DPDT, multi pole MPST and MPDT including the integration of one of a single and plurality of hybrid SPDT or DPDT switches using springy element to maintain the engagement between the poles and one of the contacts including PCB assembly, for operating electrical loads via the switch manual key including the introduction of a key-plunger combination into the latching hybrid switch and remotely by powering the coil by a power pulse, including a CPU program for providing any of the manual keys of each SPDT or DPDT connected in a traveler lines to the integrated switch-relay to switch on-off group of loads and all the loads of home automation network or grid via optical cable, RF, IR in line of sight and bus line. | ||||||
| 86 | Actuating apparatus for a vacuum interrupter and disconnecting arrangement | US14431884 | 2013-09-11 | US20150248984A1 | 2015-09-03 | Georg Bachmaier; Dominik Ergin; Andreas Goedecke; Sylvio Kosse; Andreas Philipp |
| An actuating device for a vacuum switching tube has a connecting element which can be connected to an electric contact of the vacuum switching tube, an electromagnetic actuating device for displacing the connecting element between a first and a second position, and a retaining yoke, relative to which the connecting element can be displaced and has a first magnetic element. The first magnetic element generates a first and a second magnetic circuit in the retaining yoke. The actuating device further has a ferromagnetic retaining anchor, which is arranged on the connecting element. The retaining anchor is located in the first position of the connecting element in the first magnetic circuit and in the second position of the connecting element in the second magnetic circuit. The connecting element is held in the first and in the second position by a respective magnetic force between the retaining yoke and the retaining anchor. | ||||||
| 87 | Hermetically sealed electromechanical relay | US11604928 | 2006-11-28 | US20080122562A1 | 2008-05-29 | Bernard Victor Bush; Marcus Priest |
| An electromechanical relay includes an armature and an inner core at least partially surrounding at least a portion of the armature. The armature is slidably movable relative to the inner core. A coil at least partially surrounding at least a portion of the inner core. The relay also includes a stationary contact held in a ceramic header and a movable contact connected to the armature via a shaft. The movable contact is movable between an open position wherein the movable contact does not engage the stationary contact and a closed position wherein the movable contact engages the stationary contact. The relay also includes a housing having an open end and a chamber. The chamber contains the armature, the inner core, the coil, the movable contact, and at least a portion of the stationary contact. The housing forms a portion of a magnetic circuit of the relay. The ceramic header is circumferentially welded to the housing adjacent the open end such that the chamber of the housing is hermetically sealed. | ||||||
| 88 | Compact reed switch relay | US569913 | 1975-04-21 | US3949334A | 1976-04-06 | Larry L. Launt |
| A remarkably compact reed-switch relay having a U-shaped core comprised of two separate areas of remanent magnetic material and controlled by a first coil encircling the bight of the core and by a second coil encircling both legs of the core. Reed switches are positioned within the second coil and in proximity to the legs of the core, the switches being disposed with their magnetic axes substantially parallel to the core legs so that energization of the first coil causes orientation of the remanent core flux in a manner opening the switches and latching them open, while energization of the second coil closes the switches and orients the remanent core flux to latch them closed. | ||||||
| 89 | Magnetic memory switch | US3525022D | 1965-01-12 | US3525022A | 1970-08-18 | REGNIER ALBERT; SILERME FERNAND |
| 90 | Magnetic memory switch and array | US3524167D | 1965-01-04 | US3524167A | 1970-08-11 | REGNIER ALBERT; SILERME FERNAND |
| 91 | Magnetically actuated switching devices | US33143463 | 1963-12-18 | US3364449A | 1968-01-16 | GOULD HAROLD L B; WENNY JR DANIEL H |
| 92 | Cylindrical electro-magnet | US42191564 | 1964-12-29 | US3284745A | 1966-11-08 | WOLFGANG GROBE |
| 93 | Polar transfer switch | US34956064 | 1964-03-05 | US3277414A | 1966-10-04 | PICCININNI JACK A |
| 94 | Sequential magnetic devices | US24762662 | 1962-12-27 | US3254327A | 1966-05-31 | LAIMONS FREIMANIS; RIDINGER PHILIP G |
| 95 | Electrical switching device | US33667664 | 1964-01-09 | US3254172A | 1966-05-31 | WAGAR HAROLD N |
| 96 | Magnetically controlled switching devices with non-destructive readout | US82663759 | 1959-07-13 | US3134908A | 1964-05-26 | ELLWOOD WALTER B |
| 97 | Switching device | US12472361 | 1961-07-17 | US3075059A | 1963-01-22 | BLAHA ALBERT L; ALEXANDER FEINER; THEODORE FELDMAN; KLIE ROBERT H |
| 98 | Magnetically controlled switching device | US82422459 | 1959-07-01 | US3002066A | 1961-09-26 | KETCHLEDGE RAYMOND W; LOVELL CLARENCE A |
| 99 | Electrical switching devices | US82422259 | 1959-07-01 | US2995637A | 1961-08-08 | ALEXANDER FEINER; LOVELL CLARENCE A; LOWRY TERRELL N; RIDINGER PHILIP G |
| 100 | 비대칭 솔레노이드 구조의 래칭 릴레이 | KR1020157028134 | 2014-01-29 | KR101770630B1 | 2017-09-05 | 종수밍; 라오리빈 |
| 본발명은비대칭솔레노이드구조의래칭릴레이에관한것이며, 전자석부분, 접촉부분및 푸시부분을포함하고, 전자석부분은자기전도부재, 코일보빈및 코일을포함하고, 푸시부분은가동코아를포함한다. 그리고각각상기코일축선의양측에설치되며각각이자기전도부재의대응측에근접또는접촉하고코일의축선방향에서가동코아의이동범위내에위치되어접점이폐합할때 가동코아가이동하는방향의일측에쏠리게설치되는 2개의자석을더 포함한다. 따라서접점이폐합및 분리된상태에서가동코아의유지력이기본상동일하게된다. 본발명은솔레노이드자기회로구조의릴레이에쏠리게배치되는자석을인입하여릴레이로하여금래칭릴레이로되게하고, 래칭릴레이코일의발열량이적은기능을발휘할수 있으며솔레노이드자기회로의동작전압및 복귀전압이불평형을초래하는문제를해결할수 있고, 제품성능및 동작신뢰성의향상을도모할수 있다. | ||||||
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