Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1,201 - 1,250 out of 13,212

Document Document Title
JP2015053109A
To provide a rotation correspondence type connector apparatus capable of easily connecting a wire between a fixed member and a rotary member, capable of simply and surely securing insulation of the wire, and sharply improving durability ...  
JP2015047064A
To improve a brush device for a motor to achieve enhancing of a function of attenuating vibration of a brush in a brush guide element.Only a region of a part for forming a contact face among end faces of brushes near a contact element is...  
JP5680616B2  
JP2015506564A
[Subject] a collector ring transmitter is boiled as much as possible, and is fixed easily and cheaply. [Means for Solution] In order to use it together with a golden wire base (204) as a circuit base (204), It is the method of fixing a c...  
JP5668415B2  
JP2015027129A
To provide a brush holder capable of determining whether the length of a brush in a pressing direction is equal to or less than a predetermined length.A holder 52 that surrounds a brush 51 in such manner that the brush is pressed against...  
JP2015022942A
To suppress increase in electric resistance at the contact part of a brush and a rotary ring, even after long time use.A slip ring device 100 includes a conductive brush 101 having an abutting portion 111. Furthermore, the slip ring devi...  
JP2015023756A
To provide a carbon commutator which stabilizes mechanical junction and electrical junction between a metal segment and a carbon segment.A composition surface of the carbon segment is formed in a flat plate shape, an abutting part of the...  
JP2015018642A
To provide an electric wire connection member, wire connection structure, and annular power distribution member, capable of achieving complete connection while performing such a layout that both tips of first and second electric wires ov...  
JP2015500959A
[Elements of the Invention] The present invention relates to a roll apparatus (300) which consists of an electrical connector which supplies electric power to a heating element (7) which sits down in a roll (100) removably connectable wi...  
JP5644909B2  
JP2014239584A
To provide a technique of enhancing the workability when assembling a brush card assembly or when assembling a brush card assembly and a rotor, while reducing the possibility of cracking a brush.A first groove recessed radially inward an...  
JP2014229601A
To solve such a problem that a cylindrical roller current collector may incline for the rotation axis direction as it rotates, and since slip takes place between the roller current collector and the shaft, or between the roller current c...  
JP2014220992A
To provide a motor with a brush capable of suppressing a noise level of noise which is generated in accordance with a positional relation between undercuts of segments formed at unequal-angle intervals and the brush.A motor with a brush ...  
JP2014529781A
[Subject] In a control device (1) for automatic control of industrial equipment, when advancing a miniaturization, a control device and a module, or a module part which prevents a contact error or imperfect contact in the case of a compa...  
JP5625131B1
[Subject] A manufacturing method of a collector ring which can miniaturize and make an annular electrode high-density, and its collector ring is provided without dividing an electric conduction layer. [Means for Solution] A manufacturing...  
JP5618622B2  
JP2014182871A
To provide an electrification unit of which the device size can be reduced without using an environmental load material such as mercury and which is capable of stably supplying power to a material to be processed.A power feeding roll is ...  
JP2014160637A
To provide a magnetic connector module having a power supply blocking circuit in which damage or a malfunction of a device may not occur.The magnetic connector module comprises: a pattern electrode part module 100 including pattern elect...  
JP2014160566A
To obtain satisfactory grounding action by making a brush into stable contact with a shaft outer peripheral surface of a rotary shaft, in a simple structure, without being influenced by a temperature change.A grounding device 1 comprises...  
JP2014154540A
To solve such a problem of a roller collector that a slip occurs between the roller collector and a shaft body, or between the roller collector and a peripheral member, when the roller collector performs planetary motion, and the product...  
JP2014143155A
To provide a current collector which is easy to manufacture and manage dimensions and widens a proper deflection range in order to settle an elastic deformation amount of a current collector of a rotary connector within a proper range.A ...  
JP5566395B2  
JP5542585B2  
JP2014124008A
To provide an electric blower free from abnormal stop caused by fixation of a carbon brush.An electric blower includes: a rotor including a commutator 11 provided in a shaft 3, and an armature core having an armature winding wound thereo...  
JP2014116122A
To provide a rotary connector device in which wiring can be connected without difficulty between a fixed member and a rotary member, and insulation of the wiring can be ensured easily and reliably.A connector device 1 holds a rotor 5 rot...  
JP5534147B2  
JP5526528B2  
JP2014110744A
To provide a slip ring device in which the temperature of a ring member can be lowered, by promoting the transfer of heat from the ring member to a bus bar.A slip ring device 10A includes three ring members 11a-11c arranged on an input s...  
JP5517943B2  
JP2014108001A
To provide a DC motor with brush capable of avoiding generation of short circuits between commutator segments even after a brush is worn.The DC motor with brush includes a rotating shaft 20, a plurality of commutator segments 72(1)-72(6)...  
JP2014103759A
To provide a slip ring structure that makes adjustment work after assembling easy.A slip ring structure 20 includes slip rings 30U, 30V, and 30W provided rotatably around a common axis. The slip ring structure 20 is connected the slip ri...  
JP2014103799A
To provide a brush device that suppresses arc scattering at a contact part between an electric connection part that rotates with a rotor of a rotary electric machine and a brush.A brush device 101 includes: a brush 20a disposed so as to ...  
JP5509018B2  
JP5502711B2  
JP5501732B2  
JP5502687B2  
JP2014512798A
It plays a role which diffuses an electric charge from rotating parts of apparatus to a ground, such as diffusing this current part style ring and a bearing insulation material from a motor shaft to a motor case. One embodiment of this c...  
JP5498709B2  
JP5498141B2  
JP2014093920A
To provide a slip ring device capable of reducing a variation in brush wear at each layer.A slip ring device 2A is formed by laminating a first layer unit U1, a second layer unit U2, and a third layer unit U3 in this order in an axis lin...  
JP2014090590A
To provide a slip ring device capable of suppressing brush wear.A slip ring device 5 includes ring members 10a to 10c that rotate with an input axis 4 and brushes 12a to 12c that contact the ring members 10a to 10c. The ring members 10a ...  
JP5491290B2  
JP5485474B2  
JP2014079109A
To provide a brush abnormality detector for a rotary electric machine that can detect abrasion of a brush by using an existing electrical circuit.When a brush 5a is abrading away, a moving contact point 7a fixed to the brush 5a approache...  
JP2014509206A
Medical device 600 contains in magnetic resonance pickup system 602, medical equipment 634, and the medical equipment collector ring assemblies 400 and 500 which supply electric power. Rotating member 402 which the collector ring assembl...  
JP2014064390A
To provide a commutator which suppresses separation of a segment and an insulator.A commutator includes a cylindrical insulator, and a plurality of segments 12 juxtaposed in the circumferential direction on the outer peripheral surface o...  
JP2014050221A
To provide a brush device which can be mounted on a small motor and achieves high durability.A brush device W includes: a carbon brush 10 and a torsion spring 20 which supports the carbon brush 10 and biases the carbon brush 10 in a pred...  
JP2014044939A
To provide a brush reduced in manufacturing cost by facilitating manufacture of a brush and high in positional accuracy of an elastic contact piece.A brush comprises: a support 22 connected to a base 11; and a conductive part 24 integrat...  
JP2014033493A
To provide an electric rotary machine which suppresses roughness of a commutator face, avoids influence of the roughness and can improve brush life.A lower end face of a brush 24 slidably contacts with a surface of a commutator 27 with r...  

Matches 1,201 - 1,250 out of 13,212