| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 1 | Current tripping device for circuit breaker | JP2007315310 | 2007-12-06 | JP2008159583A | 2008-07-10 | MROWIEC JACEK; BANASZCZYK DOMINIK; LAZARCZYK PAVEL |
| PROBLEM TO BE SOLVED: To provide a current tripping device for a circuit breaker protecting circuits and having ability to function as a rectifier. SOLUTION: The tripping device (10) includes a current lead element (12), an anchor (40) having up-and-down positions, and an oscillator (23) having a first position and a second position. The oscillator permits the anchor to move into the down position in the first position, and blocks the anchor from moving into the down position in the second position. Additionally, a magnetic yoke (18) surrounds the current lead element and the anchor. A magnetic flux flowing through the magnetic yoke moves the anchor into the down position. Another magnetic yoke (16) surrounds the current lead element and the oscillator, and magnetic flux flowing through the magnetic yoke moves the oscillator into the first position or the second position. COPYRIGHT: (C)2008,JPO&INPIT | ||||||
| 2 | Protective device against erroneous connection in the electrical installed power of the vehicle | JP53158398 | 1998-01-22 | JP2001508639A | 2001-06-26 | ライマン ヴォルフガング; ヘーネル トーマス; ブライトロウ−ヘルツフェルト ユルゲン |
| (57)【要約】 この保護装置は負荷電流線路に投入接続される断路スイッチ（１３）を含む。 この断路スイッチ（１３）は電磁システム（９）を介して操作される。 断路スイッチ（１３）から見てバッテリとは反対側から分路回路が逆方向に接続されたダイオードを介してアース線路（３）に接続されている。 このアース線路（３）は電磁システム（９）の強磁性回路と交差乃至はこの強磁性回路を通過している。 バッテリ端子における誤接続の際には、ダイオード（２３）を介して高い短絡電流が流れ、この短絡電流は電磁システム（９）の強磁性回路（１１、１２）において励磁を誘導し、この励磁によって可動子（１２）が引き動かされ、断路スイッチ（１３）がオンされる。 | ||||||
| 3 | Bridge element | JP7327582 | 1982-04-30 | JPS57187877A | 1982-11-18 | BIRUFURIITO FUITSUSHIYAA |
| 4 | Current trip unit for circuit breaker | EP07123168.2 | 2007-12-13 | EP1936651B1 | 2010-09-15 | Mrowiec, Jacek; Banaszczyk, Dominik; Lazarczyk, Pavel |
| 5 | SCHUTZVORRICHTUNG GEGEN FALSCHPOLUNG IM ELEKTRISCHEN BORDNETZ EINES FAHRZEUGES | EP98906883.0 | 1998-01-22 | EP0954894A1 | 1999-11-10 | BREITLOW-HERTZFELDT, Jürgen; HAEHNEL, Thomas; REIMANN, Wolfgang |
| A protecting device has a disconnecting contact (13) connected to the load current line (2) and actuated by an electromagnetic system (9). A shunt circuit leads from the side of the disconnecting contact (13) opposite to the battery to an earth line (3), via a diode polarised in the blocking direction. The earth line (3) crosses or extends through the ferromagnetic circuit of the electromagnetic system (9). When the battery terminals are connected to reverse poles, a high short-circuit current flows through the diode (23) and induces an excitation in the ferromagnetic circuit (11, 12) of the magnetic system (9), lifting the armature (12) and opening the disconnecting contact (13). | ||||||
| 6 | Current trip unit for circuit breaker | EP07123168.2 | 2007-12-13 | EP1936651A3 | 2009-03-11 | Mrowiec, Jacek; Banaszczyk, Dominik; Lazarczyk, Pavel |
A trip unit (10) having a current leading element (12), an anchor (40) having an up and a down position, and an oscillator (23) having a first position and a second position. The oscillator in the first position permits the anchor to move into the down position, and the oscillator in the second position blocks the anchor from moving into the down position. Additionally, a magnetic yoke (18) surrounds the current leading element and the anchor. A magnetic flux flowing through the magnetic yoke moves the anchor into the down position. A magnetic yoke (16) surrounding the current leading element and the oscillator provides a magnetic flux flowing through the magnetic yoke moves the oscillator into the first position, or into the second position.
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| 7 | Current trip unit for circuit breaker | EP07123168.2 | 2007-12-13 | EP1936651A2 | 2008-06-25 | Mrowiec, Jacek; Banaszczyk, Dominik; Lazarczyk, Pavel |
A trip unit (10) having a current leading element (12), an anchor (40) having an up and a down position, and an oscillator (23) having a first position and a second position. The oscillator in the first position permits the anchor to move into the down position, and the oscillator in the second position blocks the anchor from moving into the down position. Additionally, a magnetic yoke (18) surrounds the current leading element and the anchor. A magnetic flux flowing through the magnetic yoke moves the anchor into the down position. A magnetic yoke (16) surrounding the current leading element and the oscillator provides a magnetic flux flowing through the magnetic yoke moves the oscillator into the first position, or into the second position.
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| 8 | Überbrückungselement | EP82103505.2 | 1982-04-26 | EP0064655B1 | 1987-08-26 | Fischer, Wilfried, Dr. Dipl.-Phys. |
| 9 | Bidirectional direct current electrical switching apparatus | EP13180655.6 | 2013-08-16 | EP2701170A1 | 2014-02-26 | Theisen, Peter J.; Rollmann, Paul J.; Juds, Mark A.; Zhou, Xin Nmi |
A direct current electrical switching apparatus (2) includes a first contact (12) in electrical communication with first and third arc runners (4,8), a second contact (14) in electrical communication with second (26) and fourth arc runners (6,10), a movable contact (16), a first arc chamber (22) including first arc plates (30) having a first width (31), a second arc chamber (32) including second arc plates (40) having a greater second width (41), an operating mechanism (42), and a magnet assembly (44) cooperating with the arc chambers to establish generally oppositely directed magnetic fields (46). The magnetic fields cause one of a first arc (48) and a second arc (50) to enter one of the arc chambers depending upon a direction of current flow between the contacts. The electrical switching apparatus is rated for a first magnitude of current flowing from the first contact to the second contact and for a greater second magnitude of opposite second current flowing from the second contact to the first contact. |
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| 10 | SCHALTUNG ZUM SCHUTZ GEGEN VERPOLUNG | EP11818916.6 | 2011-10-12 | EP2591550A2 | 2013-05-15 | GUELTIG, Michael |
| The invention relates to a circuit for protecting an electric load against reverse polarity using a MOSFET (metal oxide semiconductor field-effect transistor) (T1), wherein the circuit is connected on the input side to a voltage supply and on the output side to the load and wherein the source connection of the MOSFET (T1) is connected to the voltage supply and the drain connection of the MOSFET (T1) is connected to the load, wherein said circuit is characterized, in regard to the development of reliable reverse polarity protection having dynamic behavior similar to a diode and at the same time low power loss, in that the gate of the MOSFET (T1) is connected to the collector of a first bipolar transistor (T3) and the source of the MOSFET (T1) is connected to the emitter of the first bipolar transistor (T3) and in that the base of the first bipolar transistor (T3) is controlled by means of a control current, wherein the control current is derived from the voltage at the drain of the MOSFET (T1). | ||||||
| 11 | Überbrückungselement | EP82103505.2 | 1982-04-26 | EP0064655A1 | 1982-11-17 | Fischer, Wilfried, Dr. Dipl.-Phys. |
Die Erfindung bezieht sich auf ein Überbrückungselement (1) für eine elektrochemische Speicherzelle (20) oder einer Gruppe von mehreren parallel geschalteten Speicherzellen (20) auf der Basis von Alkalimetall und Chalkogen. Das Überbrückungselement weist mindestens zwei direkt aneinandergrenzende und miteinander verbindbare Räume (6 und 10) auf. Der erste Raum (6) ist mit einem flüssigen Metall oder einer zersetzbaren Metallverbindung gefüllt. Das Metall muß mindestens bei der Betriebstemperatur der Speicherzelle (20) flüssig sein. Die Zersetzung der Metallverbindung muß ebenfalls bei dieser Temperatur möglich sein. Der zweite Raum (10) des Überbrückungselementes (1) enthält die in einem definierten Abstand voneinander angeordneten Kontaktflächen (16 und 18) von zwei Elektroden (12 und 13). Die erste Elektrode (12) ist zusätzlich an wenigstens eine elektronenleitende Fläche (2) des ersten Raumes (6) angeschlossen. Beide Elektroden (12 und 13) sind an die Speicherzelle (20) anschließbar. |
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| 12 | 차량내 전기 회로망의 배터리 극성 변환 방지 장치 | KR1019997006616 | 1998-01-22 | KR1020000070383A | 2000-11-25 | 브라이트-로브-헤르츠펠트,위르겐; 헤넬,토마스; 라이만,볼프강 |
| 본발명은차량내회로망에서의배터리극성변환방지장치에관한것이다. 상기보호장치는부하전류라인(2)에접속되고전자기시스템(9)에의해작동되는분리콘택부(13)를포함한다. 분기회로는배터리반대편에있는분리콘택부(13)측으로부터차단방향으로접속된다이오드를통해접속라인(3)으로연결되며, 상기접지라인(3)은전자기시스템(9)의강자기회로를교차하여지나가거나상기전자기시스템(9)을관통한다. 배터리접속부의극성변환시다이오드(23)를통해높은단락전류가흐르며, 상기단락전류는자기시스템(9)의강자기회로(11, 12)에여기를유도하며, 상기여기에의해전자기(12)가리프팅되고분리콘택부(13)가개방된다. | ||||||
| 13 | 회로 차단기용 전류 트립 유닛 | KR1020070133415 | 2007-12-18 | KR1020080058214A | 2008-06-25 | 엠로비크제이섹; 바나스즈크지크도미니크; 라자르크지크파벨 |
| A current trip unit for a circuit breaker is provided to allow electric current to flow in one direction, to prevent the electric current to flow in another direction, and to protect a rectifier. A current trip unit(10) for a circuit breaker has a lead rod(32) therein. The lead rod is a linear rod that is positioned vertically to a plate(24) and attached to the plate by fixing elements(34,36). The leading rod is attached to a base of the trip unit. The lead rod is mounted in an inside of the trip unit and is attached to be adjacent to a top of the trip unit and is attached to be adjacent to the base of the trip unit. A movable anchor(40) is slidably attached to the lead rod. The anchor lead rod is inserted through a bore adjacent to a center of the anchor. The anchor slides up and down on an axis provided by the lead rod when the anchor is operated by a magnetic yoke(18). The anchor slides on a center axis created by the lead rod. | ||||||
| 14 | METHOD AND DEVICE FOR DETERMINING DIRECTION OF CURRENT FLOWING THROUGH CIRCUIT BREAKER | US14191729 | 2014-02-27 | US20140247528A1 | 2014-09-04 | Wei Gang CHEN; Feng DU; Yue ZHUO |
| A method and device are disclosed for determining the direction of current flowing through a circuit breaker. An embodiment includes obtaining a sample value of current flowing through the circuit breaker and a differential value of current; obtaining a sample value of voltage at the circuit breaker; on the basis of a relationship between voltage and current in an equivalent circuit in which the circuit breaker lies at the present time and at a previous time, obtaining an equivalent resistance and an equivalent inductance in the equivalent circuit; if the equivalent resistance and equivalent inductance are both greater than zero, determining that the direction of current flowing through the circuit breaker is the same as the current reference direction, and if the equivalent resistance and equivalent inductance are both less than zero, determining that the direction of current flowing through the circuit breaker is opposite to the current reference direction. | ||||||
| 15 | Electrodynamic circuit breaker | US55852256 | 1956-01-11 | US2916579A | 1959-12-08 | FRITZ KESSELRING; ZOLLIKON ZURICH; JOHN DIEBOLD EDWARD |
| 16 | Flux shifting trip magnet for circuit breaker | US62939256 | 1956-12-19 | US2905865A | 1959-09-22 | CLAUSING CHALLISS I; POKORNY FRANK J |
| 17 | Reverse current relay | US66465157 | 1957-06-10 | US2887626A | 1959-05-19 | PETER CHARLES R |
| 18 | Reverse current circuit breaker | US58920445 | 1945-04-19 | US2537080A | 1951-01-09 | O'BRIEN JOSEPH F; CATALDO JOHN B |
| 19 | Control system | US44321242 | 1942-05-16 | US2330101A | 1943-09-21 | WINTER FRED H |
| 20 | Network protector relay | US17812737 | 1937-12-04 | US2196138A | 1940-04-02 | BULLARD WILLIAM R |
