序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
221 전자접촉기 KR1020130124776 2013-10-18 KR1020150045272A 2015-04-28 이호준
본발명은전자접촉기에관한것으로서, 고정접점을구비하는프레임; 상기프레임내부에이동가능하게설치되고, 가동접점을상기고정접점과접촉가능하게구비하는홀더; 상기홀더와결합되어연동되는가동코어; 상기프레임의내부에고정설치되고, 코일을구비하는보빈; 상기보빈의측면에결합되어, 상기가동코어를자기력에의해흡인하는고정코어; 상기홀더와보빈사이에설치되는탄성부재; 상기가동코어와의기계적메커니즘관계를통해상기가동접점의투입완료시점을감지하는 b접점스위치; 상기 b접점스위치로부터감지신호를입력받아상기코일에인가되는전류를제한하는전자회로부; 상기가동코어의일단부에구비되어, 상기 b접점스위치를동작시키는스위치조작부재를포함하는전자접촉기가제공된다. 이에의해, 제품을크게하지않고도가동코어에설치된스위치조작부재를사용하여 b접점스위치의동작구현이가능하다.
222 키 버튼을 포함하는 전자 장치 KR1020130105767 2013-09-03 KR1020150026648A 2015-03-11 김훈재; 곽기환; 서경철
본 발명의 일 실시예에 따른 전자 장치는, 전자 장치의 내부와 외부를 관통하는 개구부를 형성하고, 상기 전자 장치의 외관을 형성하는 하우징과, 상기 개구부에 삽입되어 이동 가능한 키 버튼과, 상기 키 버튼의 외면과 미끄럼 접촉하도록 배치되고, 상기 개구부의 내측면과 상기 키 버튼의 외면 사이를 통하여 상기 전자 장치의 내부와 외부가 소통되는 것을 차단하기 위한 실링 부재 및 상기 하우징에 수용되고, 상기 키 버튼의 내부 이동에 의해 가압되는 누름 스위치를 포함할 수 있다. 다양한 다른 실시예들이 가능하다.
223 과전류 차단 및 서지 흡수 기능을 갖는 복합 방호부품 KR1020120129242 2012-11-15 KR101389709B1 2014-04-28 김덕희; 박하영
The present invention relates to a complex protection component which enables safety operation of equipment by not only protecting an over-current but also absorbing a surge, as a component installed in various kinds of power supplies and chargers for mobile phones (cell phones). According to the present invention, the complex protection component is installed at a power input part of various kinds of power supplies to safely block an over-current and absorb an outer surge.
224 一种接地故障断路器 CN201520378477.3 2015-06-04 CN204651264U 2015-09-16 潘新城; 吴挺挺; 张晔
一种接地故障断路器,包括壳体、复位件、复位机构、导电组件、漏电信号检测电路和电磁脱扣机构;复位机构包括复位支架和支架回位机构,复位支架包括复位支架架体和支架复位弹簧;支架回位机构包括复位杆、复位弹簧压缩弹簧、压缩弹簧容腔、复位滑接触导电件;复位支架位置A处于复位状态、位置B处于脱扣状态,在支架回位机构作用下复位支架具有从位置A向B滑动的趋势;接触导电件设置在复位滑块下端部并与接地故障断路器PCB板开关触点位置对应,通过接触导电件与开关触点的接触和分离实现导电组件通断状态控制。本实用新型将现有叶片开关移动到复位滑块下端,提高内部空间利用率,减小体积,使故障断路器结构紧凑、装配方便、性能稳定可靠。
225 开关以及使用该开关的键盘 CN201420389120.0 2014-07-15 CN204011169U 2014-12-10 井泽一平; 仲真美子
本实用新型提供小型的静音型的开关以及使用该开关的键盘。因此,该开关在基座(20)上组装外罩(80)而形成的空间内,以能够上下滑动操作的方式安装有按钮(70)。尤其,在所述按钮(70)的滑动部的侧壁形成的弹性接触片(73)的自由端部,在按下所述按钮(70)时能够与所述基座(20)抵接,另一方面,在所述按钮(70)复原时能够与所述外罩(80)抵接。
226 按键模组及具有该按键模组的装置 CN201520938486.3 2015-11-20 CN205211631U 2016-05-04 冒淑华; 曾品荧
本实用新型提供了一种按键模组及具有该按键模组的装置。该具有按键模组的装置包含:一壳体、一按键模组及一控制基板。按键模组包含:一键帽、一从动件及一弹性件。键帽具有容置空间,从动件能活动地设置于键帽的一侧,且从动件的至少一部分能对应于容置空间中活动。位于容置空间中的从动件的至少一部分与键帽的内壁共同定义有一活动腔。从动件相对于键帽突出有一抵压部,用以抵压开关单元。弹性件设置于活动腔中,弹性件的压缩量能随活动腔的大小而改变。当键帽承受大于开关单元所能承受的最大作用作用时,弹性件将被压缩,而吸收部分的作用力,以降低从动件抵压于开关单元的作用力,藉以保护开关单元。
227 开关 CN201420567999.3 2014-09-29 CN204167176U 2015-02-18 月森一如; 高桥学; 森山裕幸; 胜部慎弥; 山本勇树
本实用新型提供一种能够提高耐用性,获得可靠性良好的开关。在限位开关(1)中,凸轮承受部被第1以及第2凸轮(33、34)的凸轮动作部(33b、34b)按压而使柱塞(41)发生位移,开关模进行接通关断。第1~第3凸轮承受部(44~46)由比凸轮动作部(33b、34b)软的树脂形成。
228 Bypass switch comprising a movable member with a first conductive section and a second conductive section US15559648 2015-04-24 US10153120B1 2018-12-11 Erik Doré; Henrik Breder; Ola Jeppsson
A bypass switch provides a bypass path between a first terminal and a second terminal. The bypass switch includes: a first set of electrical contacts respectively connected to the first terminal and the second terminal; a second set of electrical contacts respectively connected to the first terminal and the second terminal; and a movable member. The movable member includes a first conductive section, a second conductive section and an insulator between the first conductive section and the second conductive section, wherein the movable member is movable from an initial state, via a first state, to a second state, wherein in the initial state the first set of electrical contacts are conductively separated and the second set of electrical contacts are conductively separated, in the first state the first set of electrical contacts are conductively connected via the first conductive section and the second set of electrical contacts are conductively separated, and in the second state the second set of electrical contacts are conductively connected via the second conductive section.
229 Dual-actuator switch US15854749 2017-12-27 US10141132B1 2018-11-27 Kuo-Jui Tseng; Chi-Meng Phang; Chien-Man Chen
The present invention discloses a dual-actuator switch, comprising: a base, a first electrical connection member, a second electrical connection member, a first isolation sleeve cylinder, a second isolation sleeve cylinder, a first actuator, a second actuator, and a cover. By pressing one of the two actuators to drive one of the two isolation sleeve cylinders to rotate, the isolation sleeve cylinder is driven to prop one of the two electrical connection members by a protrusion member thereof, such that one of two switching operations is carried out. It is worth noting that, the electrical connection members are isolated from the actuators by the isolation sleeve cylinders during the whole electrical switching procedures. As a result, ambient moisture is absolutely blocked from getting into the base for infiltrating the electrical connection members during the up and/or down motion of the actuators.
230 Contact device of a starter contactor US15308257 2015-04-22 US10102993B2 2018-10-16 Romain Guignot
A contact device (15) of a starter contactor (1) comprising:—a contact rod (17) made of an electrically insulating material,—a contact strip (19) made of an electrically conducting material comprising a hole (19a) in which is mounted the contact rod (17),—a squashing spring (25),—a restoring spring (27), the contact device (15) also comprises a closure clip (33) of radial width greater than or equal to the diameter of the squashing spring (25), a radial notch (33a) being made in the closure clip (33), the radial notch (33a) receiving a portion of the contact rod (17), the squashing spring (25) being mounted compressed between the closure clip (33) and the contact strip (19) which is in abutment on a retaining collar (17a) of the contact rod (17).
231 CIRCUIT BREAKERS US15863272 2018-01-05 US20180277326A1 2018-09-27 Sunkook KIM
Provided is a circuit breaker including a single pole breaking unit with a pressure trip device that rotates a trip bar through an arc gas and an opening/closing mechanism unit adjusted to be in a trip state as the trip bar rotates through the pressure trip device. The pressure trip device includes: a first case connected to the single pole breaking unit and having an arc gas discharge hole; a barrier positioned in the front of the arc gas discharge hole and bent through an arc gas discharged through the arc gas discharge hole; a shooter seated on the first case and configured to drive the trip bar while moving through the arc gas discharged through the arc gas discharge hole; and a second case connected to cover the first case.
232 HIGH CURRENT, COMPACT FUSIBLE DISCONNECT SWITCH WITH DUAL SLIDER BAR ACTUATOR ASSEMBLY US15993722 2018-05-31 US20180277322A1 2018-09-27 Matthew Rain Darr; Rui Guo; Xuecheng Zhang
A high current fusible disconnect switch device includes a switch housing configured to receive a pluggable touch-safe fuse module, and a dual slide bar actuator assembly for opening and closing switch contacts. The dual slide bar elements are each coupled to bias elements that store and release energy to affect switch opening and closing operations. The switch opening and closing operation is multi-staged wherein the only the first slider element is movable in the first stage, and both the first and second slider elements are movable in the second stage.
233 ELECTROMAGNETIC RELAY DEVICE US15904792 2018-02-26 US20180247781A1 2018-08-30 Yoshitaka NISHIGUCHI; Takahiro SOKI; Hiroaki MURAKAMI; Masanao SUGISAWA
In an electromagnetic relay device, a stationary core is coaxially arranged in an exciting coil, and constitutes a magnetic circuit. A yoke is arranged to surround an outer periphery of the exciting coil and the second end of the exciting coil to constitute the magnetic circuit. The yoke has an opening that is located to be closer to the first end of the exciting coil than to the second end of the exciting coil, and that faces the stationary core. A movable core is located to face the stationary core via the opening. The movable core is pulled to the stationary core upon the exciting coil being energized. A return spring is made of a magnetic member that is volutely wound in an axial direction of the stationary core. The return spring urges the movable core to be separated from the stationary core.
234 Retention sleeve with rolling bearings in a hold-down release apparatus US15279515 2016-09-29 US10029809B1 2018-07-24 Edwin E. Vega
A release apparatus includes a coiled restraining wire with at least one end attached to a fuse wire. Actuation current through the fuse wire causes it to break; breakage of the fuse wire allows the restraining wire to partially uncoil and allow the release apparatus to transition from a retained condition to a released condition, by allowing disengagement a sleeve from retention members and disengagement of retention members from a release member that can then move out of the release apparatus. The sleeve isolates the restraining wire and fuse wire from load forces on the release member. Rolling bearings within the sleeve against the retention members reduces resistance to disengagement of the sleeve. The release apparatus can be employed to attach a deployable component to a satellite or spacecraft, and can be readily repaired, refurbished or reset for repetitive ground testing.
235 Transformer tapping arrangement and methods of operation of same US14441843 2013-12-03 US10020131B2 2018-07-10 Min Chen
A tapping arrangement for a transformer, the arrangement comprising a plurality of fixed contacts, a movable rotary contact, a transition rotor with pairs of transition contacts, an interrupter coupling assembly and driving motor(s) are compacted into a single vacuum chamber.
236 MAGNETIC TRIP DEVICE FOR CIRCUIT BREAKER US15855619 2017-12-27 US20180190463A1 2018-07-05 Kyuho LEE
The magnetic trip device for the circuit breaker of the invention comprises an actuator coil part having a plunger; an output plate configured to rotate in a first direction; a micro switch configured to output an electrical signal indicating a state of the circuit breaker; a switch driving lever mechanism configured to rotate to a first position for pressing the micro switch and a second position for releasing the micro switch; a driving lever bias spring configured to elastically bias the switch driving lever mechanism to rotate to the second position; an automatic reset mechanism configured to press the plunger to the retracted position; and a driving lever latch configured to rotate to a restraining position for preventing the switch driving lever mechanism from rotating to the first position, and a release position for allowing the switch driving lever mechanism to rotate to the first position.
237 MOLDED-CASE CIRCUIT BREAKER FOR DC US15857001 2017-12-28 US20180190462A1 2018-07-05 Kihwan Oh
The present invention relates to a molded-case circuit breaker for direct current (DC), and more particularly, to a molded-case circuit breaker for DC that contains an internal connecting conductor connecting adjacent terminals to improve insulation performance and assemblability and reduce occupied space. There is provided a molded-case circuit breaker for DC that contains a plurality of interruption units within an outer casing, the DC circuit breaker including a two-unit connecting heater that connects fixed contacts of adjacent interruption units, the two-unit connecting heater being placed within the outer casing.
238 APPARATUS AND METHOD FOR POWERING A COIL OF LATCHING RELAYS AND HYBRID SWITCHES US15908299 2018-02-28 US20180190461A1 2018-07-05 David ELBERBAUM
Apparatus and method for latching one pole contact of at least one springy pole in one of a relay and an hybrid switch for maintaining one of engaging and disengaging state of at least one first contact with said pole contact by a mechanical latching device comprising a springy lock pin exerting minute force, a slider with indentation path for guiding the lock pin and a track for the slider, the latching device extends from an armature or the springy pole to a base or a body of the relay or the hybrid switch, said springy pole is guided by said slider movement propelled by one of a pull by a voltage rated magnetic coil fed by a pulse of said rated voltage and a push by a plunger, and for operating a stronger coil for switching higher electrical current the magnetic coil is fed with combination with at least one discharge higher voltage to increase the magnetic pull power of the coil.
239 PORTABLE OBJECT COMPRISING A NEAR-FIELD CONNECTION DEVICE US15835495 2017-12-08 US20180190455A1 2018-07-05 Pierry VUILLE; Jean-Claude Martin; Michel Willemin; Thierry Scordilis
A portable object including a near-field communication device. The communication device includes an antenna, the ends of which are configured to be connected electrically to an electronic chip, forming, together with the chip, an electrical circuit. In an original manner, the portable object includes a control element which is able to be displaced between two predefined positions, i.e. an active position wherein the communication device is activated and a passive position wherein the communication device is deactivated. The portable object includes, furthermore, a mechanical switch which is able to switch between an open state and a closed state in response to a displacement of the control element from one to the other of its predefined positions.
240 VARISTOR WITH AN ISOLATING ARRESTER US15739279 2016-07-13 US20180190414A1 2018-07-05 Rainer DURTH
The subject matter of the invention concerns a varistor with an isolating arrester, wherein the isolating arrester can interrupt the flow of current through the varistor in the event of a fault, wherein the isolating arrester has a terminal contact that establishes an electrical contact to a first contact of the varistor, wherein the electrical contact is protected by a thermally softenable holding device, wherein the isolating arrester also has a detachment means which is biased by means of an energy accumulator and which, in the event of a fault, if the thermally softenable holding device softens, mechanically disconnects the terminal contact from the first contact of the varistor, and wherein the detachment means is embodied so as to be resistive in order to limit the current through the varistor and prevent electrical arcs.
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