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WO/2010/077460A1 |
Radial fuses (100) for protecting an electrical circuit include a nonconductive base (102) provided with at least one pair of cradle members (122) comprising inverted flat faces (136) sloped obliquely relative to one another that define ...
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WO/2010/077209A1 |
Each electric contact member (11, 12), which is available within a casing (1) of a safety electric switch and is adapted to receive each corresponding electricity conducting section (31, 32) of a melting member (3), consists of a rigid c...
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WO/2010/072987A1 |
An electrical cut-out comprises (in its first aspect) a base unit and a removable link unit, the base unit including at least two contacts each having a cable termination, the link unit being seatable on the base and including a conducto...
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WO/2010/070188A1 |
The invention relates to an arrangement for protecting a component (2) in a power supply circuit (1 ). The arrangement comprises determination of an electric quantity constituting a load on the component (2), which electric quantity (6, ...
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WO/2010/060275A1 |
A multilayer chip fuse and a method for making the same belong to fuse filed. The multilayer chip fuse comprises a ceramic substrate (1), back electrodes (2), face electrodes (3), fuse parts (4,6,8), protective layers (5,7,9) and metal e...
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WO/2010/057090A1 |
A fuse assembly (10) includes a main component (12) partially encased in a protective sheath (14). The main component (12) includes a pair of connectors (16A&B) formed of an electrically conductive material to allow the fuse assembly (10...
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WO/2010/048782A1 |
A chip type fuse comprises a ceramics substrate (1), a first metal layer (2), a second metal layer (4), a protection layer (5), back electrodes (6) and terminal electrodes (8, 9). An insulating layer (3) is formed between the first metal...
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WO/2010/045678A1 |
A switching apparatus for use in conjunction with a fuse, the switching apparatus including a circuit interrupter having a pair of separable contacts, a sensor for sensing a line fault, and an actuator for moving the contacts to an open ...
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WO/2010/031434A1 |
It is proposed that a stamping process or a stamping apparatus (10,11,13,14) be used to separate SMD fuse elements (6) from a manufacturing blank (1). In the case of the method of production of SMD fuse elements (6), in which a plurality...
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WO/2010/024518A2 |
The present invention relates to a device for disconnecting a power fuse when the control rectifier element of a heating apparatus breaks down. The device continuously monitors the operating state of the control rectifier elements such a...
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WO/2010/017382A1 |
An electric component includes: an insulating housing; a conductive member inserted into the housing until hitting a stop provided by the housing, the conductive member configured to mate with a conductive portion of a device that mates ...
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WO/2009/130946A1 |
Provided is a protective element which can be applied to reflow mounting and can ensure good responsiveness to current interruption operation even if the liquid phase point or the solid phase point of solder used is higher than a mountin...
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WO/2009/127023A1 |
The present invention refers to an electric overload protecting device (100) capable of avoid overheating of motors (400) of refrigeration equipment, and further providing an additional protection at the end of its lifetime. Such additio...
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WO/2009/123923A1 |
Electrical fuse indicators used to detect when fuses enter an open state. Each fuse in an electrical system may be connected to a wireless identification element, which alerts a communication unit that the fuse has entered an open state....
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WO/2009/112658A2 |
The invention relates to a thermal safety device intended to be fixed to a substrate (2) having a strip fuse (20) comprising a metal strip provided with a first contact zone (23) electrically connected to a first contact pad (8) on the s...
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WO/2009/108267A1 |
An operation detection device (100) for an overcurrent protection component (50) is provided. The overcurrent protection component (50) has a closed state and an open state and outputs a transition event responsive to a transition betwee...
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WO/2009/104279A1 |
A chip fuse that not restricted in the degree of freedom of fusing characteristics, realizes prevention of shortening of fusing time at large magnification with respect to rated current and attainment of shortening of fusing time at smal...
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WO/2009/100719A1 |
The invention relates to a component for displaying symbols having a substrate (1) and a displaceable, pretensioned blade (2) solidly connected to the substrate (1) along a mounting segment (2a), and normally attempting to assume a rolle...
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WO/2009/093613A1 |
Provided is an electric connection box capable of suppressing the adhesion of a melted fuse housing, which has melted due to heat dissipation or the fusion of the fuse-element in the fuse, to the inner bottom part of the fuse cavity. The...
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WO/2009/086496A2 |
The invention relates to a method of manufacturing a circuit protector and to a circuit protector. The method comprises the steps of providing a substrate (110) having opposing end portions, coupling an element layer (120) to the top sur...
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WO/2009/076941A1 |
The invention relates to a low-current fuse arrangement having contacts for contacting a replaceable low-current fuse and a fuse-entraining closure enabling replacement of the low-current fuse. For this purpose, it is provided that the c...
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WO/2009/064606A1 |
A fuse comprising a fuse body having ferrules at opposing ends, a fuse state indicator located on the surface of the fuse body wherein the fuse state indicator may be temperature sensitive or voltage sensitive and a wire extending from o...
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WO/2009/064769A1 |
A panelboard for fusible switching disconnect devices. The panelboard includes a chassis coupled to a mounting enclosure. The mounting enclosure can be used indoors or outdoors. The chassis is configured to receive one or more fusible sw...
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WO/2009/062625A1 |
The invention relates to a receiving device (1) for receiving and locking two connectors that consist of sockets (52, 52') and plugs (51, 51'), and a fuse (60) arranged between the sockets (52, 52') as a current-carrying element for prot...
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WO/2009/059824A1 |
The invention relates to a connection module, particularly for use between a switching device and a busbar adapter, having a base plate, comprising a plurality of contacts disposed parallel to each other and parallel to a longitudinal ax...
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WO/2009/060607A1 |
Disclosed is a circuit protective device comprising an insulating substrate (11), a pair of upper electrodes (12) arranged on opposite ends of the insulating substrate (11), an element portion (13) which is so formed as to bridge the upp...
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WO/2009/060724A1 |
Provided is an electromagnetic contractor having reduced dimensions. In the electromagnetic contactor, a power supply conductor is arranged to orthogonally intersect with the longitudinal direction of a fuse. Thus, the dimension in the d...
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WO/2009/058596A1 |
A fuse comprising a fuse state indicator wherein the fuse state indicator may be temperature sensitive.
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WO/2009/055763A2 |
A microfluidic bubble fuse is formed from a hermetically sealed reservoir containing an electrically conductive liquid. The reservoir is interposed between a pair of electrodes such that each electrode is in electrical contact with the f...
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WO/2009/055261A1 |
Modular fuseholders and systems are provided. Modular fuseholders include a main body having a fuse-receiving receptacle for substantially enclosing a fuse within, a detecting means connected to the fuse, and a signal transmitting means ...
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WO/2009/055243A1 |
Fuse state indicators for use with disconnect devices having a fuse are provided. Fuse state indicators include a housing having circuitry, a detecting means for detecting an open circuit condition, conductors adapted for electrical conn...
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WO/2009/050153A1 |
The invention relates to an overcurrent protection unit for use in overvoltage protection devices having higher rated voltages in combination with a mechanical trip for a display and fusible elements for overload protection. According to...
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WO/2009/051385A2 |
Disclosed is a thermal fuse structured in such a manner that a resistance heating element which generates heat according to an electric current is mounted within a case charged with a solid fusible material so that the fusible material i...
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WO/2009/035964A2 |
An electronic fuse system and method are disclosed employing a fuse ROM (14) having one or more blocks of memory. Each block of memory comprises a plurality of words with at least one word of the plurality of words containing security bi...
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WO/2009/033838A1 |
The invention relates to a load interrupter which comprises a housing and a cover that is hinged thereto, a snap switch mechanism for establishing or interrupting an electrical connection between corresponding contacts, and a control lev...
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WO/2009/035442A1 |
A fuse includes a fusible element and a body member encased within a heat- resistant housing. The fusible element is configured to open an electri cal circuit coupled to a storage battery in response to an over-current in the electrical ...
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WO/2009/030670A1 |
The invention relates to a unit comprising a switching device arrangement (1) and a fuse arrangement (2) located above it, wherein the fuse arrangement (2) is accessible from above, at least in a maintenance position which is provided fo...
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WO/2009/029061A1 |
A battery connecting bar with integral circuit protection includes an electrically conductive bar having at least two battery terminal receiving apertures, a first stud mounted on and insulated from the bar, a second stud mounted on and ...
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WO/2009/019903A1 |
A chip fuse which is suppressed in temperature rise in steady operation in a high rated current region, has time lag type fusion characteristics, and has a high yield, and its manufacturing method, are provided. In the chip fuse, a heat ...
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WO/2009/005740A1 |
The fuse assembly is used in an electrical cut-out having an upper terminal and a lower terminal spaced by an insulator. The fuse assembly includes a cylindrical portion having an outer surface. An upper contact end is positioned at the ...
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WO/2008/128915A1 |
The invention relates to an electric fuse (1) for protecting electric/electronic lines (2) or devices from unacceptably high currents, particularly electric lines and/or devices in motor vehicles, comprising a connecting region (A, C) fo...
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WO/2008/122309A1 |
The invention relates to a double-sided plate comprising electrical strip conductors applied thereto, for electrically connecting components mounted on the printed circuit board, said plate having at least one strip conductor safety fuse...
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WO/2008/115362A2 |
An electrical joint assembly for connecting a plurality of conductors includes a busbar hub and a plurality of limiter modules. The busbar hub includes an electrically conductive busbar body and a plurality of conductor legs extending fr...
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WO/2008/111614A1 |
In a fuse link where n(n=S) interrupting portions (22-1, 22-2, 22-3, ..., 22-(n-1), 22-n) are constituted by arranging P interrupting portion narrow strips constricted into mortar type in parallel by means of m elliptical holes (Q1, Q2, ...
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WO/2008/110540A2 |
The invention relates to a switch, especially a fuse switch disconnector, and an overvoltage protector for said disconnector for protecting a consumer (M), especially a motor and transformer that is connected to at least two phases (L1, ...
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WO/2008/111456A1 |
[PROBLEMS] To provide a multiple fuse device for a vehicle in which a fusion-cutting part for protection of charging current is not deformed nor broken in the assembling process. [MEANS FOR SOLVING THE PROBLEMS] The circuit board (10) in...
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WO/2008/112544A2 |
An exhaust control device (10) includes a wear indicator (90) disposed within a housing of the exhaust control device. The wear indicator (90) is arranged to be exposed to a flow of exhaust gas through the exhaust control device (10). Th...
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WO/2008/098531A1 |
The invention relates to a state display device, wherein the electric and/or magnetic effects of an overcurrent flowing through a fuse cut-out are utilized such that they are coupled into an actuator (2) via a suitable coupling means (3)...
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WO/2008/098532A1 |
The invention relates to a state display device for a fuse cut-out (1), which, based on a measurement of at least one electric variable that depends on the operating state of the fuse cut-out (1), derives an electric state variable, whic...
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WO/2008/092469A1 |
A novel fuse (100, 200) has at least one transponder (119, 120) which is designed to transmit a signal readable via radio. The fuse (100, 200) is designed to act on the transponder (119, 120) in such a way that when the fuse is tripped, ...
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