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Patent Searching and Data


Matches 601 - 650 out of 11,083

Document Document Title
JP2020088320A
[Subject] Even if there are restrictions on a space, a reactor which can raise inductance is provided. [Means for Solution] Having annular core 1 which has at least two or more legs and a pair of connecting parts 17 which connect the leg...  
JP2020087983A
[Subject] A reactor which can prevent peeling between core members is provided. [Means for Solution] Core 1 which a pair of core members 11 and 12 which have adhesion side 13 come to paste up directly or indirectly in respect of [ 13 ] a...  
JP2020088347A
[Subject] It is low loss and provides the reactor which can attain a miniaturization. [Means for Solution] It is reactor 1 provided with core 2 which has the leg prolonged in the shape of a straight line, and coil 3 in which an electric ...  
JP2020088046A
[Subject] It is small, it can position so that a union object may not move to a case, and a reactor which can control omission of a union object from a case is provided. [Means for Solution] A coil which has a pair of winding parts arran...  
JP2020088205A
[Subject] Efficiency which cools a coil in a reactor is raised. [Means for Solution] Reactor 10 is provided with the following. Coil 120, Resin cover 300, Condensator 200 which cools a coil. Resin cover 300 has covered the surface of a c...  
JP2020088116A
[Subject] While attaining a miniaturization in the reactor unit using a flat wise coil, the efficiency which cools a flat wise coil is raised. [Means for Solution] Reactor unit 10 is provided with a reactor consisting of core 110 and fla...  
JP2020088345A
[Subject] A small reactor which used a space effectively is provided. [Means for Solution] While main part 1 of a reactor has a plurality of coils 20 wound around a core and a core, a plurality of coils are installed in the direction whi...  
JP2020088307A
[Subject] A reactor from which a leader line and a bus bar resist vibration and do not separate easily, and a manufacturing method for the same are provided. [Means for Solution] A reactor is provided with a coil, a core, leader line 7b,...  
JP2020088127A
[Subject] Heat dissipation structure of a coil is miniaturized. [Means for Solution] Electric part 20 is provided with the following. Insulating pedestal 23 whose thermal conductivity is 1 or more W/mK, Coil 21 laid in pedestal 23, Core ...  
JP6703152B2  
JP2020080351A
[Subject] Transportation of an iron core is enabled in the standing-up state, and a stillness induction machine machine with easy assembling work is provided from unsealing work of an iron core. [Means for Solution] It has an inner frame...  
JP2020080392A
[Subject] Preventing omission from a case of a union object containing a coil and a magnetic core, it is small and provides a reactor which is excellent in heat dissipation. [Means for Solution] It is reactor 1A provided with case 5 whic...  
JP2020080355A
[Subject] An easily producible coil part article is provided, decreasing a kind of parts. [Means for Solution] It is coil part article 1 in which it comes to wind around the circumference of leg 21 of core 2 a plurality of coils 3a and 3...  
JP2020080393A
[Subject] A reactor which an installation area is small, is easy to control omission from a case of a union object, and easy to control noise accompanying vibration at the time of operation of a union object is provided. [Means for Solut...  
JP6700991B2  
JP6699239B2  
JP2020077763A
[Subject] A reactor is miniaturized and cooling structure of a reactor which can control decline in cooling efficiency is acquired. [Means for Solution] Having core 41, stowage 5 which covers the perimeter of coil 21, and condensator 7 f...  
JP6696330B2  
JP6692266B2  
JP6693461B2  
JP2020072120A
[Subject] It is hard to carry out magnetic saturation, and provides a small reactor. [Means for Solution] A coil provided with two winding parts and a connecting part which connects both winding parts, and an inner side core part arrange...  
JP2020072225A
[Subject] A reactor which can control a position gap of a bus bar with injection pressure of resin at the time of resin mold molding is provided. [Means for Solution] It has a core, a coil wound around a core, and bus bar 6a linked to an...  
JP2020072200A
[Subject] A reactor which raises efficiency of welding operation and improves the productivity of a reactor is provided. [Means for Solution] It has core 3 which has a pair of yoke parts 32 which connect a plurality of leg 31 and a plura...  
JP2020072142A
[Subject] A reactor which can raise heat dissipation, and a welding source device provided with the reactor concerned are provided, securing insulation between each turn in each winding. [Means for Solution] Reactor 105 is provided with ...  
JP2020072097A
[Subject] It aims at providing an inductor which improved intensity of a terminal electrode. [Means for Solution] It is an inductor provided with energization member 21 consisting of a conductive material, and exterior member 10 containi...  
JP2020068346A
[Subject] An object of the present invention is to provide a possible reactor and an exterior unit of raising the heat dissipation of a core part with simple composition, after controlling enlargement of a core part. [Means for Solution]...  
JP2020068367A
[Subject] A reactor [ small an installation area and be low loss ] is provided. [Means for Solution] A union object of a coil and a magnetic core, and a case which stores a union object inside, It is a reactor provided with a sealing res...  
JP2020068315A
[Subject] Even if it is the composition which unifies a coil and a magnetic core by a resin part, the reactor which can determine the position of the winding end of a coil with sufficient accuracy is provided. [Means for Solution] It has...  
JP2020068314A
[Subject] A reactor which can improve the magnetic property of a reactor without enlarging a reactor is provided. [Means for Solution] Reactor 1 is provided with coil 2 which has the first winding part 2A and the second winding part 2B w...  
JP2020068366A
[Subject] A reactor [ small an installation area and be low loss ] is provided. [Means for Solution] A union object of a coil and a magnetic core, and a case which stores the union object inside, It is a reactor provided with a sealing r...  
JP2020068232A
[Subject] Preventing shakiness on a mounting side of a printed wired board, also when a space of the height direction cannot be widely secured above the mounting side, a coil device which is easy to mount in a printed wired board is prov...  
JP2020068216A
[Subject] It is hard to carry out magnetic saturation, and provides a reactor which is excellent also in manufacturability. [Means for Solution] It has magnetic core 3 arranged on coil 2 which has a winding part, and an inner side of a w...  
JP2020068348A
[Subject] space -- a reactor which is efficiently fixable to an external member is provided. [Means for Solution] Reactor 2 is provided with iron core 10 by which metal pipe 12 is being fixed to powder-compacting iron core 9, and coil 4 ...  
JP2020068272A
[Subject] The present invention can make an installation area small and an object of the present invention is to provide electromagnetism apparatus which can carry out the weight saving of the weight. [Means for Solution] At least three ...  
JP6690620B2  
JP2020512702A
Electric parts (1) are provided with winding (3, 5) surrounding a bobbin (2) and a bobbin (2) of a wire (4, 6), and they are provided with a connection field (7, 8, 19, 20), Including a wire end (9, 10, 31, 32) of a wire (4, 6), a connec...  
JP2020064898A
[Subject] A reactor which aimed at improvement in heat dissipation is provided. [Means for Solution] While reactor 1 wound coil 3, it is provided with core 2 which has leg 21A, outside leg 21B arranged on the outside of inside leg 21A, a...  
JP2020064931A
[Subject] The present invention provides a core for current detectors which can form a plurality of gaps, and a manufacturing method for the same, with pairing of a piece of a core maintained. [Means for Solution] Cores 10 for current de...  
JP2020064968A
[Subject] An object of the present invention is to provide a reactor which can prevent having a complicated-shaped relay member linked to a terminal of a coil. [Means for Solution] Three leg iron cores 21, 22, and 23 in which reactor 101...  
JP2020064920A
[Subject] A reactor which improved a structure required since a lead of a temperature sensor is fixed, and attained a miniaturization is provided. [Means for Solution] Reactor 1 with which temperature sensor 10 was provided in the upper ...  
JP2020065014A
[Subject] It is hard to carry out magnetic saturation, and provides a reactor which is excellent also in manufacturability. [Means for Solution] It has a magnetic core arranged on a coil which has a winding part, and an inner side of the...  
JP6684451B2  
JP6683957B2  
JP6683544B2  
JP6686928B2  
JPWO2019138861A1
A coil device (100) is [ an upper core (10), a lower core (11), and ] with a coil (20), Having a heat transfer member (40) which connects thermally the base material (50) which supports a lower core (11), and a coil (20) and a base mater...  
JP2020061470A
[Subject] This specification provides the art which lowers the cost of a reactor which has a ring core and a pillar-shaped core. [Means for Solution] Reactor 2 is provided with ring core 3, resin cover 10, and pillar-shaped core 4 around...  
JP2020061424A
[Subject] A coil part article which can prevent disconnection of a litz wire is provided. [Means for Solution] Bobbin 2, coil 3 in which it comes to wind a litz wire around bobbin 2, and lead 4 electrically connected with an end of a lit...  
JP2020061890A
[Subject] A power converter which can attain a miniaturization is provided. [Means for Solution] Pedestal 300 in which a power converter is fixed to heat dissipation board 130 (low-voltage board), an exothermic part article, and heat dis...  
JP2020061505A
[Subject] Cooling structure of a reactor which can cool a reactor, and a power converter are provided more efficiently. [Means for Solution] A bottom wall part (2n) provided with the 1st opening (2a), as for cooling structure of a reacto...  

Matches 601 - 650 out of 11,083