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Patent Searching and Data


Matches 351 - 400 out of 13,789

Document Document Title
WO/2006/074442A2
A motor that delivers high force linear motion or high torque rotary motion to a moving element (Figure 5). The motor include a driving brake (504), a driver (502), a holding brake (506) and a flexible moving element (508).  
WO/2006/069842A1
The invention relates to a method for producing the rotor winding of an electric machine (10) comprising at least four exciter poles in the stator (11) and a commutator rotor (13) with a number of pole teeth (Z) which deviates from the n...  
WO2006039381A3
A housing assembly (30) is provided for a permanent magnet motor. The housing assembly includes a ferrous flux ring structure (38) having an exterior (39) and an interior (36). Magnet structure (34) is carried within the interior of the ...  
WO/2006/059603A1
[PROBLEMS] To improve the resistance to an organic solvent and the deterioration with age of a motor device. [MEANS FOR SOLVING PROBLEMS] A motor device, wherein an exiting magnet is formed with an anisotropic bonded magnet (13) in a hol...  
WO/2006/057449A1
A commutator motor includes a field magnet having a field magnet core and a field magnet winding, and an armature having a rotary shaft, an armature core fixed to the rotary shaft, an armature winding wound on slots of the core, and a co...  
WO2004055956A3
A stator assembly (30) for an electric motor includes a stator housing (32), an expandable flux ring (34) inserted into the stator housing and a plurality of magnets (36) on an inner surface of the flux ring. Overmold material (84) is mo...  
WO2005114820A3
A miniaturized micromachined ultrasonic transducer 100 is disclosed herein for implantation in tissue to achieve high-resolution images. An array of ultrasonic transducers 102 is fabricated in a carrier 700 using integrated circuits (IC)...  
WO/2006/049642A2
A two speed direct current electric motor comprising: an armature having a commutator assembly that is adapted to receive an electromotive force to cause the armature to operatively rotate. A brush assembly having a common brush and a lo...  
WO/2006/049995A2
A high torque AC motor of the repulsion type that includes at least four stator poles and an armature with chordally oriented windings. The armature windings are cyclically shorted and opened in groups at appropriate angular positions of...  
WO/2006/047580A2
Disclosed herein are systems and methods for generating a rotating magnetic field. The rotating magnetic field can be used to obtain rotating-field NMR spectra, such as magic angle spinning spectra, without having to rotate the sample ph...  
WO/2006/045930A1
The invention relates to an electric commutator motor comprising a housing and a shaft which is solidly connected to a rotor. According to the invention, the housing comprises a stator and supply brushes (100, 200) which can be connected...  
WO2005119137A3
A miniature cooling device (100) includes numerous improvements capable of increasing the reliability and useful lifetime of the device, as well as improving electrical power to cooling power conversion efficiency. The improvements inclu...  
WO/2006/043627A1
An armature of a motor generator well balanced while enabling the free setting of the total number of coils disposed in slots to wind the coils around an armature core and a method of manufacturing the armature. In the armature, the coil...  
WO/2006/039381A2
A housing assembly (30) is provided for a permanent magnet motor. The housing assembly includes a ferrous flux ring structure (38) having an exterior (39) and an interior (36). Magnet structure (34) is carried within the interior of the ...  
WO2006026295A9
An aero acoustic fan assembly is provided and generally includes a fan wheel, a frame, and first and second air outlet diffusing structures. The fan wheel generally, and typically includes an axial air inlet delimited by an air inlet con...  
WO/2006/031765A2
A system (10) includes electromagnetic indicator coils (30) included in surgical devices, examples of surgical devices (20) including guidewires; surgical instruments including dilators, stents, catheters, jejunostomy tubes, and endoscop...  
WO/2006/026295A2
An aero acoustic fan assembly is provided and generally includes a fan wheel, a frame, and first and second air outlet diffusing structures. The fan wheel generally, and typically includes an axial air inlet delimited by an air inlet con...  
WO/2006/025444A1
A motor provided with an armature body having a field body provided with a plurality of field poles, and a plurality of coils disposed on the radial-direction outer side of the field body. A commutator fixed to the armature body has a pl...  
WO/2006/015914A1
Disclosed is an electric motor comprising an X2Y capacitor (2) which is incorporated into the motor housing (1) and is used for guiding the electric motor. A first Y capacitor (Cy1) is mounted between a first contact wire (5a) and ground...  
WO/2006/013451A1
A rotating electrical machine (fig 1) operates as a motor or a generator, comprising a housing (1), a shaft (2) mounted rotatably within the housing, a rotor (3) fixed to the shaft, winding (8) on the rotor provides magnetic field, stato...  
WO/2005/124976A2
A method for reducing EMI emissions in the control of an electric motor (300) supplied by a switching inverter (100) fed by a DC bus comprising controlling a phase advance (200A) of a conduction angle period during which a phase of the m...  
WO/2005/119137A2
A miniature cooling device (100) includes numerous improvements capable of increasing the reliability and useful lifetime of the device, as well as improving electrical power to cooling power conversion efficiency. The improvements inclu...  
WO/2005/117234A1
Disclosed is an electric machine (10) with an armature (14) encompassing a laminated armature core (20) on which a winding (22) is disposed. The inventive electric machine (10) further comprises a housing (12) in which at least one magne...  
WO/2005/117236A1
Disclosed is an electric motor (3) comprising a system (4) for detecting the motor state and a motor supply system (10, not represented). The aim of the invention is to keep the dimensions of the outer contours of the whole system (1, 3)...  
WO/2005/114782A2
Electric motor components are formed of a conductive loaded resin-based material. The conductive loaded resin-based material comprises micron conductive powder(s), conductive fiber(s), or a combination of conductive powder and conductive...  
WO/2005/114820A2
A miniaturized micromachined ultrasonic transducer 100 is disclosed herein for implantation in tissue to achieve high-resolution images. An array of ultrasonic transducers 102 is fabricated in a carrier 700 using integrated circuits (IC)...  
WO/2005/114815A1
The invention relates to a starting device for an electric power generator as a unit consisting of an internal combustion engine and a generator, in which the rotor (17) of the generator is connected to the crankshaft (1) of the internal...  
WO/2005/109611A1
The invention relates to a commutator motor (1), which has a series excitation or shunt excitation and which, in particular, is suited for use as a drive motor for a washing drum of a laundry treatment device. The stator (4) of a commuta...  
WO/2005/107045A1
An electric motor, comprising a shell (11) for a rotor (12), which is closed by a cover (14) provided with a hole (15) for the passage of a motor shaft (16); the cover (14) accommodates and supports sliding contact brushes (17) for a com...  
WO/2005/107047A2
Novel thiophene polymers include homopolymers and random or alternating polymers. They may be included in electronic conducting devices such as photovoltaic cells, transistors and light emitters. The polymers provide improved performance...  
WO2005081989A3
An armature for an electromotive device having a unitary coil and armature is disclosed. The armature may include a coil (12, 12') having inner (12) and outer (12') winding portions separated by an insulator, each of the winding portions...  
WO/2005/104337A1
[PROBLEMS] To realize an anisotropic bond magnet capable of reducing cogging torque without lowering the output torque. [MEANS FOR SOLVING PROBLEMS] There is provided an anisotropic bond magnet of a hollow cylindrical shape formed by mol...  
WO/2005/101613A1
A winding support (14) for an electrical machine (10) is proposed. The winding support (18) is in the form of a laminated core and has a plurality of pole teeth (36). Each pole tooth (26) has a pole foot (38), about which a winding (20) ...  
WO/2005/087564A1
The invention relates to an electrohydraulic unit (10) which is intended, in particular, for a motor vehicle wheel antilock device. The inventive electrohydraulic unit is of the type comprising two different parts, namely: an electronic ...  
WO/2005/081989A2
An armature for an electromotive device having a unitary coil and armature is disclosed. The armature may include a coil (12, 12’) having inner (12) and outer (12’) winding portions separated by an insulator, each of the winding port...  
WO/2005/081380A1
The invention relates to an armature for a direct-current motor, particularly for a permanent magnet-excited direct-current motor, comprising an armature body (19) with armature teeth (20) that are offset by the same circumferential angl...  
WO/2005/078747A1
A cylindrical magnet suitably fitted to the inner peripheral surface of a metal cylinder used as a motor magnet and a method of manufacturing the cylindrical magnet wherein, a magnetic paint of a specified amount is supplied to the inner...  
WO/2005/078907A1
The invention relates to a brush system for an electric drive unit. Said brush system comprises a base to which brush system elements are fastened. Strip conductors via which required electrical connections are established are also provi...  
WO/2005/076442A1
An electric motor, comprising brushes for high and low speeds and a common brush. The electric motor is characterized in that armature coils are disposed symmetrically so that the brushes for low and high speeds can be disposed to increa...  
WO2005020423A3
A motor actuator (52) of a climate control system (37) includes an specialized electric motor (62) with a motor housing enclosing an encoder ring (104) on a motor shaft (77) having a plurality of opposite encoder-segment sets with encode...  
WO2005043715A3
The invention relates to an actuator comprising an electric control motor, a transmission mechanism and a control element, wherein the control motor is a direct current motor consisting of a first part with permanent magnets and a second...  
WO/2005/071822A1
The invention relates to an armature (10) for an electric machine (12), especially a DC motor (14), comprising a commutator (26) mounted on a rotor shaft (16) in a rotationally fixed manner and at least one magnetic signal transmitter (3...  
WO2005050815A3
The subject of the present invention is armature for both DC and AC rotating electric machines working in elevated temperature environment. The armature is built of metal core having isolating and conductive layers. The armature having n...  
WO/2005/067122A1
The invention relates to a magnetic device (26) for electric machines (10). Said magnetic device (26) comprises at least one magnetic ring segment which is at least partially radially magnetized. Magnetization has also an axial component...  
WO/2005/064768A1
A high performance, small-sized, and low cost slotless motor, comprising a winding structure. In the winding structure, a rotor comprises a core and a winding fixed onto a shaft, the core comprises a circular surface-like side-surface pa...  
WO/2005/064774A1
The invention relates to an electrical machine comprising at least four exciter poles in the stator (11) and comprising a commutator armature (13) having a number of slots (N1-N6) and pole teeth (Z1-Z6) on the periphery that exceeds the ...  
WO/2005/055394A1
The invention relates to an electromotive drive comprising an electric motor with a commutator that is located in a motor housing, in addition to gearing that is flange-mounted on the electric motor. In said drive, the armature shaft pas...  
WO/2005/053138A1
The invention relates to a stator housing for an electric machine comprising a base body (2) and a region (3) for a magnetic return, which is configured in one piece with the base body (2). Said region (3) for the magnetic return is conf...  
WO/2005/050815A2
The subject of the present invention is armature for both DC and AC rotating electric machines working in elevated temperature environment. The armature is built of metal core having isolating and conductive layers. The armature having n...  
WO/2005/046025A1
An electric motor (10), particularly for displacing moveable parts in a motor vehicle, comprising a commutator (36) which is electrically connected to an electrically conducting carrier plate (42) by means of carbon brushes (38). The car...  

Matches 351 - 400 out of 13,789