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Patent Searching and Data


Matches 1,051 - 1,100 out of 13,212

Document Document Title
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  
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  
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...  
JP6157313B2  
JP2017118620A
To provide slide member formation material and a slide member which is excellent in high-temperature high-humidity environmental characteristics and can form the slide member.Slide member formation material includes metal, graphite, and ...  
JP6151620B2  
JP6151042B2  
JP6151642B2  
JP2017515529A
Various electricity and a collector ring connector device which are constituted so that the shaft assembly for exchange type surgery etc. which contain the portion which can be rotated to a fixed wearing portion may receive mutually and ...  
JP2017516453A
A motor is provided with a rotary part and a holding part, and is a rotary part, It has the coil wound around the surroundings of a rotor core fixed to a shaft and a shaft, and a rotor core, and is a holding part, It has a bearing which ...  
JP6148593B2  
JP6146036B2  
JP6128718B1
[Subject] The collector ring which can transmit a high frequency signal is provided. [Means for Solution] By predetermined pressure, this collector ring 80 carries out press energization, and contacts a hemispherical tip part of pin poin...  
JPWO2016063338A1
The stator (2) arranged in a yoke (4), and the armature (8) supported in the stator (2), The commutator (7) which is connected to an armature and has sliding surfaces (34) in a peripheral part, A commutator (7) is countered, and it is ar...  
JPWO2016136414A1
It is rotary connector W provided with cylindrical rotation side electrode 20 supported by outer shell case 1 enabling free rotation and fixed side electrode 20 supported by outer shell case 1, It estranges and rotation side electrode 20...  
JP2017073918A
To provide a DC motor with a brush, which is able to restrict motor vibration and noise.A DC motor with a brush comprises: an amateur having a commutator 7 that rotates together with a revolving shaft; and a brush 20 disposed in contact ...  
JP6106667B2  
JP6110505B2  
JP6099264B2  
JP2017046392A
To prevent a commutator piece from floating from a resin molding section due to an external force received from a winding connected to a winding connection section.A commutator 1 for rotary electric machine includes a plurality of annula...  
JP2017046415A
To provide a DC motor with a brush capable of precisely measuring temperature of the brush with no direct contact with the brush.A DC motor with a brush includes: a rotor; a brush disposed at the outer peripheral side of a commutator pro...  
JP2017037827A
To solve such a problem that although it is possible to increase the angle of tilt of the circumference of a roller collector for stabilizing the rolling orbit thereof furthermore, but if the angle of tilt is increased when the axial len...  
JP2017037828A
To prevent a pole retainer from inclining due to clearance of bearings attached to the opposite ends of the pole retainer during rotation, to cause occurrence of twist in the retainer plates at the opposite ends of the pole retainer, in ...  
JP2017034741A
To provide a rectification device capable of preventing dielectric breakdown further than the prior arts while suppressing a physical constitution small, and a rotary electric machine.In a rectification device 20, a pair of brushes 23 (n...  
JP2017028989A
To obtain a slip ring including one inductive carrier body having a plurality of ducts, and conductor elements.Conductor elements 10.1, 20.1 are interconnected electrically, placed in parallel on the outside surface so as to extend in th...  
JP3208513U
[Subject] A rolling-up type charge telecommunication cable which can supply electric power to two electronic equipment in response to supply of electric power from general-purpose receptacles, such as a cigar writer socket or a USB recep...  
JP2017017796A
To provide a carbon brush having excellent abrasion resistance, and to provide a manufacturing method therefor.A carbon brush contains graphite particles, and copper particles coated with a conductive diamond-like carbon film. The carbon...  
JP2017017940A
To provide a slip ring mechanism in which floating of a brush from a slip ring is prevented.A cooling medium supplied onto an outer surface 11b of a slip ring 11 flows into an area between a brush 12 and the slip ring 11, as the slip rin...  
JP2017011884A
To provide a brush device that can achieve high quality while reducing the manufacturing cost.A first brush device 1 includes a loading plate 5 having a to hole 5a, first to third brush cases 7-9, first to third brushes 11-13, and first ...  
JP6058791B2  
JP2017005886A
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...  
JP2017005946A
To provide a commutator capable of suppressing deformation of a member to be used as a conductive part while suppressing occurrence of burrs, and a manufacturing method of the commutator.A commutator 10 comprises: an insulative commutato...  
JP2017005775A
To provide a dynamo-electric machine with a brush excellent in reduction effect of noise generated from a brush device.A rotor shaft 43 is attached rotatably to a housing 2 of a DC motor 1 with a brush. A commutator 6 is fixed to the out...  
JP2016226180A
To provide a conductive slide member which is capable of suppressing exfoliation of a base material and a conductive layer and improves slidability and conductivity.The conductive slide member comprises: a base material containing carbon...  
JP6051342B1
It is rotary connector W provided with cylindrical rotation side electrode 20 supported by outer shell case 1 enabling free rotation and fixed side electrode 20 supported by outer shell case 1, It estranges and rotation side electrode 20...  

Matches 1,051 - 1,100 out of 13,212