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Patent Searching and Data


Matches 1,201 - 1,250 out of 13,428

Document Document Title
JP2018113847A
To provide a brush for an electric motor with a low noise.A brush used for contacted to a commutator, includes a brush main body including two opposite axial direction end surfaces and a projection part projected to the commutator from t...  
JP2018518933A
A brush holder assembly object for using it with a dynamo which has the move electric conduction surface is provided with brush holders, such as a brush box, and is removably attached to an attachment element on a dynamo. A carbon brush ...  
JP2018110523A
To provide an improved brush holder assembly.An assembly has a handle, a brush holder, and a support, which are coupled to or separated from one another with a lock mechanism. The handle is reversibly coupled to the brush holder and sepa...  
JP2018518009A
The present invention is use of a graphite composite material for manufacturing an electric interengagement element of a fuel pump which operates in fuel environment, A contact element is designed as a carbon mold and, in addition to car...  
JP6344053B2  
JP2018087110A
To provide a metallic graphite base material capable of forming a metallic graphite base brush excellent in a motor output by reducing the amount of a blackened film formed on the surface of a commutator while suppressing the roughening ...  
JP2018085175A
To provide a multipolar and high density slip ring.A slip ring 80 is provided with: rotor substrates 41a, 41b on both surfaces of a rotor 40; and base substrates 30a, 30b on both surfaces of a case part 20. Then, electrical wiring on a f...  
JP6335283B2
An improved slip-ring has a stator and a rotor, and includes a brush having a proximal end mounted on one of the stator and rotor and having a distal end engaging the other of the stator and rotor. The brush is adapted to convey electric...  
JP2017538386A5  
JP6326590B2  
JP2018078800A
To suppress vibration of brushes slidably contacted to a commutator and reduce noise of an electric motor with the brushes.A holder stay is provided to a power feeding unit of a motor part configured as a 4-pole motor, and a pair of brus...  
JP2018074764A
To provide a commutator including a resin molding body which has a new anti-centrifugal force structure by giving a new structure for integrally holding with the resin molding body to the outer periphery portion of a commutator piece.A c...  
JP2018074785A
To provide a brush holder device capable of changing a wire diameter of a winding and an outer diameter of a choke coil without changing the design of a holder member.The brush holder device includes a feeding brush; a choke coil 26 with...  
JP2018074851A
To provide a rotary electric machine capable of improving an operation lifetime of the rotary electric machine and preventing non-planned stop by predicting occurrence of abnormal wear of a brush at an early stage.A rotary electric machi...  
JP2018074701A
To provide a commutator including a resin molding body which has a new anti-centrifugal force structure by giving a new structure for integrally holding with the resin molding body to the outer periphery portion of a commutator piece.A c...  
JP2018067427A
To provide a connector device that is easy for down-sizing and low cost, and that can stabilize an operation and a state.A connector device comprises a first member that has a peripheral surface inner wall inside of a rotating body and t...  
JP2018064409A
To provide a brush structure for a slip ring capable of improving strength against vibration of a brush.A brush structure 20 for a slip ring includes: a brush 30 contacting a slip ring 10 at a brush contact 30a; a connection structure 31...  
JP6314207B2
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 ...  
JP2018061323A
To provide a terminated electric wire for a rotary electric machine which is configured simple and improves a strength or reliability.The present invention relates to a terminated electric wire 30 for a rotary electric machine which is i...  
JP6309931B2  
JP2018508675A
In order that inner side rod classification may form electric connection of a conductor in the double pipe rod classification (6) which is equipped with outside rod classification (1) and inner side rod classification (2) and in which in...  
JP6301708B2
A brushed motor includes a rotation shaft, a commutator including a plurality of segments separated by a plurality of undercuts arranged at unequal intervals, an armature, a plurality of permanent magnets, a voltage equalizing line, a po...  
JP2018508173A
The present invention relates to the brush holder (10) especially for the starter motors of a car for electric motors, and is mainly provided with the buttress plate (12) in which the guide cage (13) and the above-mentioned guide cage (1...  
JP3215378U
[Subject] An exhibition case in which electric supply stable in a lighting implement supported by ceiling wall of a display space via a rotation board is possible is provided. [Means for Solution] An exhibition case equips ceiling wall 2...  
JP2018038231A
To provide a motor with reduced noise, and to provide a rotation device comprising the motor, and to provide a vehicle that comprises an air conditioning system comprising the rotation device.A motor 10 comprises: an amateur 30 having a ...  
JP2018037319A
To provide a connector for guide wire in which such a bug that electrical connection of a contact and a terminal is disconnected instantaneously is less likely to occur.A connector 40 includes a grasping component 41, a support component...  
JP6290307B2  
JP2018503019A
The present invention is mainly an assembly which has a brush cage (13) and a swirl spring (36), and the above-mentioned swirl spring (36) is, The arm (39) prolonged from the binding part (37) wound around the circumference of the axis (...  
JP2018014882A
To provide a shaft grounding system configured to monitor operation of a shaft grounding assembly.The shaft grounding system includes a shaft grounding assembly 400. In the shaft grounding assembly, an insulation layer 120 may be arrange...  
JP6267912B2
A carbonaceous material is fabricated by a mixture of carbon powder and a binder. 10 % by weight or more and 60 % by weight or less of metal powder to the fabricated carbonaceous material is mixed. The mixed carbonaceous material and met...  
JP2018006185A
To provide a rotary connector capable of ensuring its reliability by ensuring foreign object removal performance.A rotary connector 1 comprises a relay part 19 which ensures conduction between a fixed body and a rotary body. The relay pa...  
JP6253558B2  
JP6253552B2  
JP2017221293A
To provide an optical coupling system for spatial transmission that achieves optical coupling in which an optical transmission distance between a light emitting element and a light receiving element is substantially constant even when a ...  
JP2017538386A
Apparatus (namely, a current collection ring, or the said pole motor / dynamo) (40, 50, 80), The current conveyance brush spring (31, 84) which conforms so that an electric point of contact may be provided between a stator and a rotation...  
JP6249148B2  
JP2017216824A
To stably incorporate a brush in a predetermined position of a brush holder.A motor component includes: a brush 46 which slidably contacts with a commutator; and a brush holder which holds the brush 46. The brush holder has: a substrate;...  
JP2017208945A
To provide a low-cost and compact brush and DC motor capable of suppressing increase in the number of components that configure a brush device, of facilitating attachment of a choke coil, and of suppressing increase in man hours for an a...  
JP6234604B2
The invention includes a stator (2) disposed inside a yoke (4), an armature (8) supported inside the stator (2), a commutator (7) connected to the armature and having a sliding surface (34) in an outer peripheral portion, and a brush (9)...  
JP6232335B2  
JP2017195749A
To provide a motor capable of further reducing spark during separation of a power feed brush from a segment.A tip part of two power feed brushes 64 in a positive pole and the two power feed brushes 64 in a negative pole is sequentially s...  
JP2017192227A
To provide a waterproof structure of an electric motor capable of achieving electric connection between a power connector and a wiring board where winding is wired, ground connection between the power connector and a stator, and sealing ...  
JP2017188363A
To provide a slip ring capable of transferring a high frequency signal.In a slip ring 80, a hemispherical distal end of a pin contact 72 is pressed, energized and brought into contact with a pin receiver 70a that is recessed in a substan...  
JP2017175770A
To provide a motor which can suppress the dispersion of pressing force which is given to each of a plurality of brushes.A motor 10 includes: a motor case 2 having a permanent magnet 20 arranged therein; a rotor 3 which has a shaft 34 and...  
JP2017158416A
To provide a commutator motor element having a new anti-centrifugal force structure with new engagement layers formed on surfaces of commutator pieces which are structure bodies in the shape of an irregular comb or the like.A commutator ...  
JP2017523748A
The electric machinery accompanied by a brush commutator composition object (1) is proposed. As for a brush (3) and a commutator (5), a brush (3) and a commutator (5) are mutually displaced in the direction of lateral displacement (7) at...  
JP6168716B2  
JPWO2016132663A1
Even if it wears out brush Br formed in space with sliding between axis 1 and barrel 2 which are arranged mutually at the same mind, contact with a brush, axis 1, and barrel 2 is secured certainly, and provides contact process electric s...  
JP6163480B2
The current diverter rings and bearing isolators serve to dissipate an electrical charge from a rotating piece of equipment to ground, such as from a motor shaft to a motor housing. One embodiment of the current diverter ring includes an...  
JP2017518731A
The brush supporting structure is indicated. The plug (3) to which the brush supporting structure extends outward [radial] from a brush holder (2) and a brush holder (2), It has the 1st circuit board (4) which has the 1st plug contact (3...  

Matches 1,201 - 1,250 out of 13,428