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Patent Searching and Data


Matches 1,001 - 1,050 out of 13,297

Document Document Title
WO/1982/001444A1
In a twin-terminal rotary connection for electrical power leads with two sliding contacts, consisting of two circular contact rings mounted axially on a rotating inner component and two contact springs located in an outer component, the ...  
WO/1981/003584A1
A versatile electrical fiber brush, which solves the problem of good brush performance while at the same time brush wear, comprising the following components: a brush body (10) made of matrix material, embedded in which is at least one s...  
WO/1981/001774A1
Multipassages rotating collector intended to operate according about a substantially vertical axis. The electric paths are established by means of multiple contacts as shown (11) (in figure 11), these contacts being located on insulating...  
WO/1981/001083A1
A component for carrying windings, such as an armature (2), is coupled in fixed angular relationship to a component for carrying contacts, such as a commutator (3), on a common rotor shaft (1). A projection (11) formed on the commutator ...  
WO/1980/002481A1
A method of connecting armature coil ends by means of an ultrasonic welding process to a plurality of segments arranged peripherally on a shaft and integrally molded to a commutator. The armature coil ends are connected to the segments o...  
WO/1979/000144A1
A rotary coupling for transmitting electric current and fluid between a rotating (2) and a stationary (1) body. The electric current is transmitted by way of slip rings (15) provided on an insulating sleeve (8). In axial grooves (12) of ...  
JP2020162276A
[Subject] Art effective in reducing an electromagnetism noise which arises in rotation electrical machinery at the time of arc discharge at low cost is provided. [Means for Solution] Rotation electrical machinery 1 has a plurality of end...  
JP2020156120A
[Subject] Even if it is a case where a torsion spring is used as a brush spring for pushing a brush against a commutator, while being able to control that efficiency falls, a long lasting and small electric motor etc. are provided. [Mean...  
JP2020145901A
To provide a static excitation type synchronous machine capable of reducing the frequency of brush replacement and reducing the labor and cost required for maintenance and inspection. A brush guide 111A, 111B that movably holds the brush...  
JP6753589B1
To provide a contactor rotary connector capable of stably connecting a contactor to a terminal. A first connector 11 and a second connector 12 are provided. The first connector 11 includes a first space block 23. The second connector 12 ...  
JP2020137344A
[Subject] An electric motor etc. which can control that a spark occurs between a commutator and a brush are provided. [Means for Solution] Electric motor 2 is provided with rotation child 10 who has axis of rotation 30, commutator 40 att...  
JP2020525195A
The shaft assembly for surgery contains a collector ring assembly. A collector ring assembly has the 1st waterproofing insulating layer on the 1st conductor with which it was equipped on the 1st connector and the 1st connector, and the 1...  
JP2020127257A
[Subject] An object of the present invention is to provide rotation electrical machinery which can acquire the ground effect stable under corruption environment. [Means for Solution] It is the rotation electrical machinery provided with ...  
JPWO2019049554A1
Relay plate 44 is made into four-directions symmetrical shape when worm wheel 33 is seen from an axis, Female housing 33g in which relay plate 44 is stored so that it may become depressed in the direction of an axis in worm wheel 33 is p...  
JP2020522223A
[Subject] [Means for Solution] The present invention is an electric discharge device (10) for emitting current to a mechanical stator part article from a mechanical rotor part article, especially a rotor part article realized with a shaf...  
JP6727613B2  
JP6725719B2  
JP2020521417A
The present invention relates to the control unit (2) for controlling a drive (1), While a control unit (2) has a patchboard (3) which should contact at least one connecting member (4) of a drive (1) and the patchboard has at least one i...  
JP6717731B2  
JP2020517964A
本発明は、消耗性の摩擦要素の摩耗の状態を 測定する方法、測定装置、及び、特にブラシ (11)などの摩擦要素(10)に関し、上 記測定装置は、センサを有する感知デバ...  
JP6709264B2  
JP2020079609A
To provide a wiring harness capable of improving workability of assembling of a solenoid valve.A wiring harness comprises: a connector block 1 which is fixed to a first wall part, provided with a fitting hole where a solenoid valve is fi...  
JP6699463B2  
JP2020072086A
To reduce or avoid damage caused by electric contacts and leaf spring contacts.A roller electric contact 100 comprises a roller 102. The roller comprising a shaft 106, and multiple conductive discs 108 electrically separated by an insula...  
JP2020068653A
To provide a technique capable of obtaining an effect of reducing electromagnetic noise generated during arc discharge in an electric contact device in a wide frequency band.A rotating electric machine 1 includes an electric contact devi...  
JP6688071B2  
JP2020063515A
To provide a sliding contact material for a motor brush, which is more excellent in abrasion resistance than a prior art.A sliding contact material comprises Pd as much as 20.0 mass% or more and 50.0 mass% or less, Ni as much as 0.6 mass...  
JP2020053402A
To easily carry out preferable wiring layout in which a connection cable can be pulled out toward a desired direction and which is based on relative positional relation between an adapter for in-vehicle device connection and an in-vehicl...  
JP2020043664A
To provide a motor with a brush capable of detecting a sign of power supply failure due to wear of a power supply brush.A motor 1 with a brush includes: a terminal 3 fixed to a housing 2; a power supply brush 6 that is held movably relat...  
JP2020508033A
The present invention relates to a brush module (10) especially for current magnetization type synchronous machinery for electric rotating machines, and brush module 10 is, Having [ and ] at least two brushes (12) for establishing a mech...  
JP6660521B2  
JP6654043B2  
JP6646798B1
【課題】簡便な構造で長時間にわたり安定し て筒体間で電流を流すことができる接触式給 電装置及び接触式給電装置に配置される接触 ユニットを提供する。【解決手段】接触...  
JP2020504869A
The reel which this application provided the flexible electronic device and was stored in the case and the case, It has a main part of a flexible electronic device twisted around a reel, and a reel is connected to an end cover in which a...  
JP6635684B2  
JP2020501485A
High electric current for using it for application with which it was chosen for transmitting electricity between outside environment and internal environment, and a collector ring assembly corresponding to high RPM are provided with a pl...  
JP6631388B2  
JP2020005490A
To provide a DC motor capable of suppressing commutator wear.A DC motor 40 used for a starter S for starting an engine includes: a commutator 20 formed of copper or a copper alloy of 99% or more of copper; and a brush 30 for sliding on a...  
JP2019216524A
To provide a commutator that reduces occurrence of radio noise and improves peel strength of a segment piece.A commutator 47 of the present invention is attached to a rotating shaft of an electric motor, and includes a tubular commutator...  
JPWO2018135162A1
The nature brush of copper black lead is B.2O3The boron compound not more than more than 0.1mass%2.0mass% is contained as a boron acid ghost or boric acid by conversion.  
JPWO2018179242A1
In a terminal device of rotation electrical machinery, a plurality of electric conduction members which have the 1st plate-like terminal area, respectively are provided in a base which consists of insulating materials. A plurality of con...  
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  
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...  

Matches 1,001 - 1,050 out of 13,297