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Patent Searching and Data


Matches 1,351 - 1,400 out of 13,225

Document Document Title
JP4926765B2  
JP2012084495A
To provide a slip ring where a metal surface of a sliding part is improved for a better durability.A slip ring is treated with fine particles by high-speed spray on a surface of a sliding metallic ring 1 transmitting electric signals, to...  
JP4925466B2  
JP2012079433A
To solve the problem that solid lubricative property of graphite is deteriorated due to heat generated by brush slide-contact.In this embodiment, the slip ring device comprises: a shaft body 101; a two-step first electrode ring 121 in wh...  
JP2012079434A
To solve such a problem that generation of abrasion powder causes electric noise or poor insulation thus requiring maintenance and inspection every time when abrasion powder is generated, and to prevent poor insulation by not generating ...  
JP2012080746A
To improve a wire life of an armature coil 4 that is connected to a commutator segment 50 via a riser 51 by fusing.A riser 51 is arranged at one end of a commutator segment 50 to connect an armature coil 4 to the commutator segment 50 by...  
JP2012074139A
To provide a slip-ring, a differential caster and an electrically-driven wheelchair that can be manufactured at a low cost by downsizing and reducing the number of components.A slip-ring is provided with rotary terminals 71,78 externally...  
JP4914261B2  
JP4908526B2  
JP3174578U
[Subject] A brush of a textiles tip contact process provided with a fluid grant container for especially a brush taming fluid and giving it alternatively, at the time of processing is provided. [Means for Solution] In a collector ring wh...  
JP2012065480A
To make drawing force when a power receiving cord is drawn from a cord reel to be constant.A cord reel 600 for storing a power receiving cord 250 for transmitting power includes: a drum 610; a spring device 660; and a resistance adding d...  
JP4901549B2  
JP4896628B2  
JP4896610B2  
JP2012050276A
To provide a resin bond kind carbon brush capable of developing brush durable performance dramatically by making outstanding sliding performance and rectification performance to be exerted without making cause motor efficiency deteriorat...  
JP4882189B2  
JP4874380B2
A slip ring platter for a contacting ring system comprising: a printed circuit board (PCB) with a first and a second side a first plurality of concentric spaced conductive rings located on the first side of the PCB, a first and a second ...  
JP4866986B2  
JP4842638B2  
JP4842637B2  
JP2011250487A
To provide a dust collector which has an excellent temperature control function as well as a dust collecting function.A collector room 9 which houses a slip ring 7 and a brush 8 of a coil type induction motor 1 is connected to a dust col...  
JPWO2009157259A1
Electric rotary pump device 1 is provided with the following. Commutator 12 of a disk type, Electric motor 2 which has brush holder 7 in which brush seat part 9 holding brush 10 was formed, Fuel pump 3 rotated by electric motor 2. Inner ...  
JP2011250516A
To provide a brush device and a motor using a lamination brush in which brush vibration is reduced furthermore by preventing brush vibration (violent action) caused by a black bar at a level difference of a commutator from spreading.A br...  
JPWO2009157259A
Electric rotary pump device 1 is provided with the following. コンミテータ 12 of a disk type, Electric motor 2 which has brush holder 7 in which brush seat part 9 holding brush 10 was formed, Fuel pump 3 rotated by electric motor 2...  
JP2011222463A
To provide a rotary electric connector in which electric contact resistance does not change and which can perform an operation while more stable current and voltage are supplied.The rotary electric connector includes an outer cylinder 2 ...  
JP4806711B2  
JP4802558B2  
JP2011205816A
To provide a carbon brush that improves motor efficiency and extends service life.The carbon brush 1 is pressed against a conductive rotating body 2. The carbon brush contains mesocarbon powder and an aggregate containing carbon at least...  
JP4789220B2  
JP4792085B2  
JP2011193688A
To provide a brush holder device that has a high moldability and can be manufactured at a low cost while suppressing upsizing.A brush holder 30 includes: a brush case 31 made of a metal; and a plate 32 made of a thermosetting resin. In o...  
JP4781709B2  
JP4782503B2  
JP2011188646A
To provide an electric motor that brings a brush into contact with a commutator without applying a load to a component, and a manufacturing method for the same.The electric motor is configured such that a second notch 32 is formed on the...  
JP2011182507A
To provide a brush device and an electric motor wherein it is possible to stabilize the position of abutment in slidable contact between a commutator and a brush.The brush device includes a brush unit 40 having first and second brushes (...  
JP4773977B2  
JP2011172473A
To provide a connector having a compact structure in an axial direction.A stator connector CR includes an annular carrier structure 14 superposed on and fixed to an annular center part of a stator, the annular carrier structure 14 is man...  
JP4755266B2  
JPWO2009128143A1
埋込高さ及び埋込強度にバラツキがなく且つ クラックが発生しない高品質のブラシを作製 でき、しかも、設定値の再現性を良好にして 段取り替え時における作業性を向上した...  
JP2011147304A
To provide a brush for a DC motor that can be surely brought into contact with a commutator with little variations of contact pressure and never easily produces a permanent deformation due to deformation at the time of installation or us...  
JP4733032B2  
JP4732671B2  
JP4718718B2  
JP2011519127A
A sliding-contact arrangement or slipring includes a slide-track having a V-shaped groove and also a brush having at least two slide-wires which simultaneously make sliding contact with the V-shaped groove of the slide-track. Furthermore...  
JP4712651B2  
JP4708123B2  
JP2011115325A
To effectively recover wear powder produced by friction of a brush and a slip ring electrically connecting a fixed part and a rotary part while suppressing the increase of the manufacture cost of an X-ray CT apparatus and occurrence of n...  
JP2011120398A
To facilitate bonding work of both base materials, while suppressing displacement of a carbon base material and a metal base material.A commutator 1 supports a commutator base material 11 where the annular disk-like carbon base material ...  
JP4703373B2  
JP4698531B2  

Matches 1,351 - 1,400 out of 13,225