序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
101 Electrical connector with breaking current for leak EP97301345 1997-02-28 EP0797231A3 1998-07-29 MIMATA YOSHIHISA; MIYAURA NOBUMASA
A connector with breaking of current for leak useful to implemen tation to a printed circuit board which is incorporated into a variety of electric appliances. It comprises a connection part 200 for connecting a source 500A and a load 500B, a leak current detection sensor 300 generally ina ring form which receives an extension of the connection part, a breaker part 400 for breaking current between the source and the load in response to a leak detection, an assembly box 100 which stores the leak detection sensor and the breaker part, and the leak detection part is fitted under the assembly box, the breaker part includes a coil 410 to be excited in response to a leak current by the leak current detection part, and an actuator 420 to displace in response to excitement of the coil. Therein the connection part 200 includes a pair of movable strips 210A, 210B, and a pair of stationary strips 220A, 220B contactable to one of the movable strips, and either of the paired movable strips or the paired stationary strips, or one movable strip and one stationary strip other than contactable to the movable are extended to run through the leak detection sensor 300, and the movable strips disconnect from the stationary ones in response to displacement of the actuator 420.
102 Dispositif de protection contre les effets des impulsions électromagnétiques nucléaires EP89420224.1 1989-06-20 EP0349445B1 1993-09-29 Broyde, Frédéric
103 Dispositif de protection contre les effets des impulsions électromagnétiques nucléaires EP89420224.1 1989-06-20 EP0349445A1 1990-01-03 Broyde, Frédéric

Le dispositif de protection d'une ligne d'énergie électrique basse tension contre les surtensions dues aux impulsions électromagnétiques d'origine nucléaire est constitué d'un contact limiteur (12) inséré dans la ligne et d'un éclateur à gaz (14) connecté entre la ligne et la terre. L'éclateur à gaz s'allume dès l'apparition de la surtension impulsionnelle après quelques nanosecondes et provoque un court-circuit qui engendre l'ouverture du contact limiteur (12). Dès l'interruption du courant, le contact limiteur se referme en rétablissant l'alimentation, la durée d'ouverture du contact limiteur étant suffisante pour l'extinction de l'arc dans l'éclateur, évitant tout réamorçage lors du rétablissement de l'alimentation.

104 Trennschalter, insbesondere Einsäulen-Scherentrennschalter EP85105397.5 1985-05-03 EP0168568B1 1988-09-07 Hartig, Alfred, Dr.-Ing.
105 Counter-contact system for a pantograph isolating switch EP85102073 1985-02-26 EP0156171A3 1986-06-25 Jahn, Manfred, Ing.-grad.; Krampe, Burkhard, Dipl.-Ing.
106 Trennschalter, insbesondere Einsäulen-Scherentrennschalter EP85105397.5 1985-05-03 EP0168568A2 1986-01-22 Hartig, Alfred, Dr.-Ing.

Dargestellt und beschrieben ist ein Trennschalter (1), nämlich ein Einsäulen-Scherentrennschalter, mit einem Hauptkontaktsystem (3) und einem Hilfskontaktsystem (4), wobei das Hauptkontaktsystem (3) aus an einer Trennschere (2) vorgesehenen Hauptkontaktstücken (5) und einem an einer Sammelschiene (6) vorgesehenen Gegenkontaktstück (7) besteht, wobei weiter das Hilfskontaktsystem (4) zwei dem Gegenkontaktstück (7) zugeordnete, parallel zum Gegenkontaktstück (7) verlaufende, gegenüber dem Gegenkontaktstück (7) isolierte und mit den Hauptkontaktstücken (5) zusammenwirkende Hilfskontaktstücke (8) und ein elektrisch zwischen dem Gegenkontaktstück (7) und den Hilfskontaktstücken (8) angeordnetes Trennkontaktsystem (9) mit zwei Trennkontaktstücken (10, 11) aufweist, wobei weiter das erste Trennkontaktstück (10) dem Gegenkontaktstück (7) und das zweite Trennkontaktstück (11) gegenüber dem Gegenkontaktstück (7) isoliert und den Hilfskontaktstücken (8) zugeordnet ist, wobei ferner nach dem Öffnen des Hauptkontaktsystems (3) zunächst das Trennkontaktsystem (9) und erst dann das Hilfskontaktsystem (4) öffnet und wobei schließlich zwischen dem Gegenkontaktstück (7) und den Hilfskontaktstücken (8) ein Potentialausgleichswiderstand wirksam ist.

Um eine Zerstörung des Potentialausgleichswiderstandes auch bei erheblichen Potentialdifferenzen am Potentialausgleichswiderstand zu verhindern, ist dem Potentialausgleichswiderstand eine seine Spannungsbeanspruchung begrenzende Funkenstrecke parallelgeschaltet.

107 Power switch apparatus EP83109909.8 1983-10-04 EP0106264A1 1984-04-25 Nishikawa, Akira c/o Hami Seisakusho Mit. Denki; Saito, Toru c/o Itami Seisakusho Mitsub. Denki; Otsuka, Kenichi c/o Hami Seisakusho Mit. Denki

@ A supporting insulator (9) to support the driving mechanism (6) of a disconnect switch part (100) and a supporting insulator (9) of a breaker (10) are unified. The heights of the fixed contact (4) and the driving mechanism (6) of the disconnect switch part (100) as well as the height of the upper end of the common supporting insulator (9) supporting the breaker (10) are substantially the same. Setting area is thus decreased, while ensuring a high spatial insulation distance.

108 피뢰기 장착 컷 아웃 스위치 KR1020170012272 2017-01-25 KR101781116B1 2017-09-22 고태유; 송정언; 김기형
본발명은피뢰기장착컷 아웃스위치에관한것으로, 피뢰기와피보호기기의거리를최소화하여피뢰보호효과를증대하고, 낙뢰써어지진행방향과상관없이낙뢰보호효과를증대하며, 또한, 피뢰기와피보호기기간의연결구조를단순화하는것을목적으로한다. 본발명에의한피뢰기장착컷 아웃스위치는, 컷아웃스위치몸체(110)와; 상기컷아웃스위치의일측에상하양단부가연결되는휴즈홀더(120)와; 상기컷아웃스위치와상기휴즈홀더에걸쳐고정되는전원연결대(130)와; 상기전원연결대에형성되며 1차리드선이연결되는 1차측(전원측) 연결단자(140)와; 상기컷아웃스위치에형성되며 2차리드선이연결되는 2차측(부하측) 연결단자(150)와; 상기컷아웃스위치의타측에연결되는한편타측이전주에설치되는완금에고정된브라켓(160)에연결되는결합애자(170)와; 일측이상기컷아웃스위치몸체또는상기전원연결대에형성되는피뢰기연결부를통해상기컷아웃스위치에연결되는피뢰기(180)와; 일측이상기피뢰기에연결되는한편타측이상기브라켓에고정되는피뢰기지지대(190)를포함하여, 상기피뢰기의하중을상기피뢰기지지대를통해상기완금으로분산시키고상기피뢰기를안정적으로지지한다.
109 피뢰기용 단로기 KR1020070029882 2007-03-27 KR100842796B1 2008-07-01 최병옥
A disconnector for a surge arrester is provided to prevent breakage in comparison with a conventional phenol resin by forming a resistor assembly body with silicon resin or teflon resin. A disconnector for a surge arrester includes a body(10) with a conductive housing formed on an inner bottom of the body. A gunpowder insertion groove is formed in the center of the conductive housing to insert gunpowder(20). A hollow unit is formed in the center of a resistor assembly body(40). At least one resistor is vertically erected in the resistor assembly body. A circular plate ring(30) is inserted into the body to connect a top of a resistor to a bottom of the conductive housing electrically. A cover(60) is coupled to a body(62). A connecting body(50) is electrically connected to the conductive body by being inserted into a hollow unit of the resistor assembly body. A circular ring shape insertion unit is inserted into the hollow unit of the resistor assembly body. A separation protrusion is formed on the resistor assembly body to maintain a spark gap terminal between the protrusion unit of the conductive housing and the insertion unit of the insertion unit by a predetermined interval.
110 초소형 정밀기계를 사용한 위치 조정 장치 KR1020007004910 1998-11-05 KR100371268B1 2003-02-06 더러비자야쿠마알.; 우드로버트엘.
A microelectromechanical (MEMS) positioning apparatus is provided that can precisely microposition an object in each of the X, Y and Z directions. The MEMS positioning apparatus includes a reference surface, a support disposed in a fixed position to the reference surface, and a stage defining an XY plane that is suspended adjacent to the support and over at least a portion of the reference surface. The MEMS positioning apparatus also includes at least one and, more typically, several actuators for precisely positioning the stage and, in turn, objects carried by the stage. For example, the MEMS positioning apparatus can include first and second MEMS actuators for moving the stage in the XY plane upon actuation. In addition, the MEMS positioning apparatus can include a Z actuator, such as a thermal bimorph structure, for moving the stage in the Z direction. As such, the MEMS positioning apparatus can precisely position the stage as well as any objects carried by the stage in each of the X, Y and Z directions. As a result of the construction of the MEMS positioning apparatus, the MEMS positioning apparatus can also be fabricated in an affordable, reliable and reproducible manner without compromising the precision alignment provided by the MEMS positioning apparatus.
111 대전력 펄스스위치 KR1019990006820 1999-03-02 KR1020000059329A 2000-10-05 정기형; 이강옥
PURPOSE: A large power pulse switch is provided to have an electrification power of 103MW and a discharge time of 5ms by preventing local discharge. CONSTITUTION: An anode(4) is provided on a hollow tube, and a cathode(6) is arranged on the center axis(C) of the hollow tube to be extended in the axial direction. The insulator(3) supports the anode(4) and the cathode(6) while insulating the same. A solenoid coil(2) is wound around the outer periphery of the anode(4). A spark plug(1) is extended toward the central axis(C) while being detached from the anode(4) in a predetermined position of the anode(4) on the hollow tube. Electrons emitted from the cathode(6) is moved along the length while rotating around the cathode on the axis(C) from Lorentz force by magnetic field to prevent local discharge.
112 피뢰기용 단로기 KR2019960063808 1996-12-30 KR2019980050635U 1998-10-07 조형기
1. 청구범위에기재된고안이속한기술분야본 고안은전기분야에서사용되는피뢰기에적용되는피뢰기용단로기에관한것이다. 2. 고안이해결하려고하는기술적과제본 고안의목적은, 간극에서발생되는아아크를이용하여화약소자를폭발시킴으로써피뢰기용단로기를정확하게동작시켜피뢰기를적시에배전계통으로부터분리시켜서배전계통의손상을방지하기위한것이다. 3. 고안의해결방법의요지전술한목적을달성하기위해서, 본고안은, 피뢰기의말단에접속되는일단자(5), 상기일단자(5)에전기적으로접속되는한편접지선이연결되는타단자(6), 상기일단자(5)와상기타단자(6) 사이에설치되는저항(7), 및상기일단자(5)와상기타단자(6) 사이에순차적으로설치되되상기저항(7)과병렬로설치되는화약소자(8)와갭(9)으로구성되는것을특징으로하는피뢰기용단로기를제공해준다. 4. 고안의중요한용도일반적으로안정되고품질좋은전력을공급하여각종배전기자재와전기전자기기들을보호하기위해서상기배전선로에서이상과전압이발생되는경우에방전에의해서이상과전압을제한하는피뢰기(arrester)에부속되어사용되고있다.
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