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Matches 1,151 - 1,200 out of 13,428

Document Document Title
JP2019531679A
The present invention relates to an electric discharge device for electric interfering from a shaft to a mechanical rotor part, especially a mechanical stator part (17), especially discharging current. An electric discharge device has a ...  
JP2019526156A
It is a code reel assembly, and including the single sequence code which has a fixed division and a contraction type division, including a plurality of connectors and the sheath which covers this connector, a fixed division makes a conne...  
JP6568734B2  
JP2019140897A
To provide a manufacturing method of the stator of a waterproof motor capable of reducing the destruction rate of electronic components, while reducing the used amount of waterproof grease significantly, and to provide the stator of a wa...  
JP2019129599A
To suppress an occurrence of abnormal noise caused by a collision of a brush with a brush holder.A brush holder 44 that houses a brush 34 has a first side wall portion 50, a second side wall portion 52, and an upper wall portion 54. A re...  
JP6552876B2  
JP6552627B2
A double drill rod section has an outer drill rod section and an inner drill rod section. The inner drill rod section has at least one conductor. In order to bring about an electrical connection of the conductor, the inner drill rod sect...  
JP6548464B2  
JP2019118258A
To provide a monitoring apparatus for monitoring a carbon brush of a brush holder assembly of an electrical machine.A monitoring apparatus may include a flexible sensor and a signal processing circuit for processing a signal received fro...  
JP6539018B2
A carbonaceous material is fabricated by kneading of carbon powder and a binder. The carbonaceous material is granulated such that an average particle diameter of the carbonaceous material is 0.3 mm or more. A brush material is fabricate...  
JP2019103186A
To provide an electric motor which can reduce manufacturing cost for metal mold by arranging an entry prevention part corresponding to a claw part in an optimal position and thereby facilitating formation of a brush holder.A brush holder...  
JP6531169B2
A device {i.e., a slip-ring or a homopolar motor/generator) (40, 50, 80) is adapted to provide electrical contact between a stator and a rotor (41, 83), and includes: a current-carrying brush-spring (31, 84) mounted on the stator, and ha...  
JP2019084940A
To provide an electric conduction device and an insulation/short-circuit control device and a shaft mounting fixture for a track maintenance vehicle using the electric conduction device which, when an electric conduction between a shaft ...  
JP2019084668A
To provide a rotary joint that is small-sized and has low sliding resistance and that allows electric power and electric signals to be transmitted between units with high reliability and can be used in common even if fluid and electric p...  
JP2019084667A
To provide a rotary joint that is small-sized and has low sliding resistance and that allows electric power and electric signals to be transmitted between units with high reliability and can be used in common even if fluid and electric p...  
JP6519241B2  
JP6517229B2
The present disclosure provides a power assembly including a housing configured to couple to a surgical instrument. The housing includes at least two electrical contacts. A power source is coupled to the at least two electrical contacts....  
JP2019075850A
To prevent the positional deviation of a commutator without increasing the number of steps.A rotor comprises: a rotor core 20 including a plurality of teeth parts extended outside in the radial direction around the open hole where a shaf...  
JP6512981B2  
JP2019068670A
To provide: a brush holder device that while manufactured at low cost without requiring any special process control during the manufacture, can be securely reduced in quantity of variation in contact phase angle in an abrasion stage of a...  
JP6506382B2
A monitoring apparatus configured for monitoring a carbon brush of a brush holder assembly of an electrical machine. The monitoring apparatus may include a flexible sensor and a signal processing circuit for processing a signal received ...  
JP6502180B2  
JP6498390B2  
JP2019054698A
To provide a dynamo-electric machine capable of suppressing generation of arc discharge, while reducing impulsive electromagnetic noise produced by voltage variation.A dynamo-electric machine 1 is configured so that any one of a pair of ...  
JP6491376B2
An assembly has a handle, a brush holder, and a support that connect and disconnect to each other using a locking mechanism. The handle reversibly connects and disconnects from the brush holder. The locking mechanism includes a connectin...  
JP6487902B2  
JP2019040734A
To provide a slip ring device capable of reliably reducing noise.A slip ring device includes a ring 22 having conductivity and a pair of contact elements 16. The ring 22 is provided to an axis of rotation 14. The pair of contact elements...  
JP2019040736A
To provide a slip ring device in which a bearing can be easily attached to an axis of rotation having many components.In a slip ring device, an axis of rotation includes a cylindrical body 14a provided with a slit 14c from a side of one ...  
JP2019041570A
To provide a brush device (DC motor) capable of stabilizing a slide state at an earlier stage, during initial sliding of a feed brush.A tip of a feed brush 32 is brought into contact with a commutator 24 in a posture tilting obliquely do...  
JP6478827B2  
JP6474505B2  
JP2019030148A
To provide a first invention having multiple outlets reaching "multiple dispersed" load groups, and capable of supplying power to the load groups, respectively, a second invention having multiple plugs reaching "multiple dispersed" power...  
JP2019022254A
To provide a rotary electric machine avoiding drop of brush life, while maintaining an arc suppression effect obtained by a high resistance part.A main brush 33 of a rotary electric machine is held in a housing, and is brought into slide...  
JP6463224B2
To provide a grounding device and a grounding device manufacturing method capable of reducing the number of parts and preventing falling of the parts.A brush 2 is a conductive brush that comes in contact with a side surface of a conducti...  
JP2019013136A
To provide a brush holder allowing a brush terminal to be attached to and removed from a front side of the brush holder without the use of any tools.A brush holder 104 is releasably affixed to a stationary support member 102, and has two...  
JP6456142B2  
JP6457987B2
A motor includes an armature including a commutator, a bracket including a conductive brush and a first wall part, and a first deformable part. The conductive brush is in contact with the commutator. The first wall part includes a first ...  
JP6454890B2  
JP2018207760A
To provide a brush holder device and a motor with a brush mounting it that can be manufactured at a low cost and can sufficiently achieve a brush holding function and a heat radiation function.By integrally forming a folding back surface...  
JP6444928B2  
JP2018537336A
Electric swivel LVES in a swivel stack contains the annular external element which limits a cylinder chamber to the surroundings of axis S, and an external element and the cylinder inner element of the same axle. The upper part is sealed...  
JP6441720B2  
JP2018534756A
A mechanism for charging electronic equipment by a storing type code reel. This device maintains power supply connection including operation of adjusting the length of a storing type code substantially changed continuously during operati...  
JP2018186689A
To provide a brush motor capable of suppressing the progress of wear of a brush while preventing e.g., a wearing amount of the brush from being varied in an axial direction.A brush motor comprises, for example: a stator; a rotor which is...  
JP2018170898A
To provide a DC motor capable of certainly preventing generation of arc without causing size increase or weight increase of a rotor in a DC motor having a commutator and a brush.A DC motor 100 is provided with: a brush; a rotor 103 rotat...  
JP2018529194A
A disk blank (18) for the present invention to form a piece of a commutator of a disk commutator, It is related with a disk commutator formed of a piece of a commutator, and this kind of piece of a commutator, and a disk blank (18) is, I...  
JP2018152334A
To provide a rotary connector capable of stably transmitting electric power or an electric signal in a non-contact manner between a fixed side and a rotating side in a rotating element.A rotary connector (1) includes: a conductive shaft ...  
JP2018153013A
To provide an electric blower in which a sliding failure and a heat deterioration of a carbon brush of the electric blower are prevented, and a vacuum cleaner using the same .A hollow portion 23 in a longer direction is provided at a cen...  
JP2018132550A
To provide a contact device capable of achieving space saving inside an electronic apparatus and suppressing unnecessary generated sound or the like.A contact device 30 includes: a relative movement member 19 having a slide face 19a; a c...  
JP2018521616A
The present invention relates to a disk commutator and a drum commutator for an electric motor which have at least two commutator plates, It had a grind side segment for two commutator plates to contact a carbon brush, respectively, and ...  

Matches 1,151 - 1,200 out of 13,428