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Patent Searching and Data


Matches 651 - 700 out of 10,621

Document Document Title
WO/2010/132818A1
An internal combustion engine and a method for maximizing fuel efficiency of an internal combustion engine. The internal combustion engine includes an engine block assembly having an electromagnet coupled thereto and an engine component ...  
WO/2010/095853A3
A motor for driving a lens is disclosed, wherein through holes through which a carrier passes are formed at an inner surface of a spring buried by an outer surface of the carrier, whereby the spring is not disengaged from the carrier to ...  
WO/2010/123288A2
A linear vibrator is disclosed, characterized by: a housing; a stator fixed inside the housing; a vibrating unit formed with an opening for surrounding the stator and vibrating inside the housing by being interactive with the stator; and...  
WO/2010/087626A3
A linear vibrator of the present invention comprises: a base and a case coupled together; a first transformation member, both ends of which are coupled to the base, and which returns to the original state thereof when heated; a second tr...  
WO/2010/120083A2
The present invention relates to a linear actuator which can stably maintain the operation thereof, dissipate heat generated during operation, and remove moisture. The linear actuator of the present invention comprises a cylindrical case...  
WO/2010/119788A1
Provided is a linear motor actuator capable of vibrating a mover without using mechanical resilience of an elastic body. A first permanent magnet (3a) and a second permanent magnet (3b) magnetized in a direction of an axis are disposed i...  
WO/2010/115251A2
Magnetic engine employs magnetic field generator devices disposed in the pistons (1) and in the area above the cylinders (2), to generate magnetic fields of the same polarity and mutual forces of magnetic repulsion that push those piston...  
WO/2010/117216A2
The present invention relates to a linear stepping motor, the motor characterized by: a housing; a stator mounted inside the housing: a rotor rotatively arranged at an inner surface of the stator and mounted with a female screw threaded ...  
WO/2010/116704A1
Provided is an active vibration damper having a new structure, which can respond to demands such as the change of an additional mass body without the need for great design change, suppress the change of the spring characteristic caused b...  
WO/2010/114788A1
An apparatus may deliver multi-vibrational electromagnetic (MVEM) fields which are independent but may work simultaneously. The MVEM fields may be used in many applications, including eliminating calcium build-up in pipes, reducing soap ...  
WO/2010/109407A1
In summary, the present invention relates to a device, a method and a computer program enabling a rotating and translating movement by means of a single motor. An electric motor (102) for linear and rotary movement can comprise a stator ...  
WO/2010/107982A1
The present disclosure generally relates to systems and devices for spraying fluid materials such as paints, stains, and the like, and more specifically, but not by limitation, to a dual voltage electromagnet motor for an airless fluid s...  
WO/2010/103831A1
A vibration motor (1) is provided with a movable section (2), a coil board (3) on which a planar coil (9) for moving the movable section (2) is formed, a housing (5) for containing therein the movable section (2) and the coil board (3), ...  
WO/2010/103693A1
Provided are a vibration motor with long life wherein vibration of the vibration motor can be converged instantaneously, and an electronics. Upon receiving an input signal from the operating section (5) of a touch panel, an electronics (...  
WO/2010/101577A1
A vibrational energy harvesting apparatus comprising: a substrate having a plurality of integral compliant regions; at least two ferromagnetic masses each coupled to a corresponding one or more of the integral compliant regions such that...  
WO/2010/065340A3
A magnetically actuated system (100) includes a conductor (112) and a magnetic field apparatus (150, 160) to generate a magnetic field. The magnetic field apparatus includes magnets and magnetically permeable materials to focus the magne...  
WO/2010/095407A1
A lens drive device having a substantially oblong shape when viewed in the optical axis direction of a lens, wherein the lens drive device can, even if a drive mechanism is reduced in size in the direction substantially parallel to the s...  
WO/2010/095853A2
A motor for driving a lens is disclosed, wherein through holes through which a carrier passes are formed at an inner surface of a spring buried by an outer surface of the carrier, whereby the spring is not disengaged from the carrier to ...  
WO/2010/087626A2
A linear vibrator of the present invention comprises: a base and a case coupled together; a first transformation member, both ends of which are coupled to the base, and which returns to the original state thereof when heated; a second tr...  
WO/2010/042349A3
A homopolar magnetic actuator is configured to exert controllable radial forces on a body adapted to rotate around an axis. The actuator comprises at least three radial magnetic pole assemblies distributed at some distances from each oth...  
WO/2010/084965A1
Disclosed is a voice coil motor for driving a correction lens, comprising a magnet unit having a pair of yokes forming a magnetic gap and at least one permanent magnet, and a coil arranged in the magnetic gap, so that when the coil is su...  
WO/2010/082515A1
Disclosed is an oscillation-type linear actuator which is provided with: a pair of movable elements (R) that are provided with a permanent magnet and a back yoke, are arranged in parallel next to each other, and are driven in a direction...  
WO/2010/080192A1
A motor system and method thereof are provided, wherein the system includes an energy storage device, a piston assembly including a magnet, at least two end assemblies in operable communication with the piston assembly, and includes firs...  
WO/2010/057460A3
The invention relates to an electrodynamic linear oscillating motor, which is characterized by high power densities in the magnet gap, high efficiency, magnetic restoring of the oscillating system into the center position, and a comparat...  
WO/2010/075660A1
A driving arrangement for an electric toothbrush comprises a driving circuit, a housing (1), a rotating shaft (2), bearings (3), a winding bobbin (4), boot shaped yokes (5), a driving winding (6), a magnet positioning rod (8), permanent ...  
WO/2010/021482A3
The present invention provides a horizontal vibration device which comprises an upper case in which a spring connector is formed in the inner surface thereof and a lower case which is coupled with the upper case to form an internal space...  
WO/2010/044823A3
Electromagnetic motor with a slider that moves linearly with respect to the stator in either direction. Embodiments include slider internal or external the stator. Slider includes one magnetic flux producing element in all embodiments. I...  
WO/2010/075681A1
An actuator for adjusting a position of a lens comprises a housing, a carrier (337) with a lens (335) at least partially inside the housing, at least one elastic element (326, 327) directly or indirectly coupling the housing and the carr...  
WO/2009/069159A9
The invention is an operating device (1, 100, 200) comprising means (2) suited to move a support (3) with an alternating motion (A) around an axis (4). The means (2) comprise one or more permanent magnets (5) arranged along a section of ...  
WO/2009/054628A3
A stator (440) for a linear compressor (100) comprises a coil winding, in which a coil winds in a circumference direction and current flows; a bobbin set (442), which is wound with the coil winding and which insulates the coil winding; a...  
WO/2010/067753A1
Provided is a linear actuator, which has a simple structure, can be manufactured at low cost, furthermore, has less magnetic leakage, and can provide a large inertial force without increasing the number of parts and weight. The linear ac...  
WO/2010/065340A2
A magnetically actuated system (100) includes a conductor (112) and a magnetic field apparatus (150, 160) to generate a magnetic field. The magnetic field apparatus includes magnets and magnetically permeable materials to focus the magne...  
WO/2009/054654A3
The present invention discloses a reciprocating compressor which can linearly reciprocate a piston (6) inside a cylinder (4) as a linear motor (10) is driven, compress a refrigerant by sucking the refrigerant into a compression space (P)...  
WO/2009/054633A3
The present invention relates to a reciprocating compressor in which a piston (6) is linearly reciprocated inside a cylinder (4), for sucking a refrigerant into a compression space, and compressing and discharging the refrigerant, and mo...  
WO/2010/057460A2
The invention relates to an electrodynamic linear oscillating motor, which is characterized by high power densities in the magnet gap, high efficiency, magnetic restoring of the oscillating system into the center position, and a comparat...  
WO/2010/057409A1
A micro electromagnetic vibrator consists of a coil (1; 1′;1″), a line-shaped iron core (2; 2′;2″), an anti-collision layer (7; 7′;7″), a magnetic steel (3; 3′;3″), a vibrating element (4; 4′;4″) and a resilient devic...  
WO/2010/055641A1
Disclosed is an actuator that realizes reciprocal rotational motion of an electric toothbrush, for example, without utilizing a drive transmission mechanism that is separate from the drive source. In the actuator, a stationary body (120)...  
WO/2010/055698A1
Provided is a linear actuator which reciprocates a movable element, which has a magnetic material, in a first direction and a second direction opposite to the first direction by using a magnetic force. The linear actuator is provided wi...  
WO/2010/050224A1
Disclosed is an actuator that generates the reciprocating rotational motion of an electric toothbrush or similar without employing a drive transmission mechanism as a separate entity from a drive source. An actuator (100) includes a fixe...  
WO/2010/050285A1
A linear motor is reduced in thickness. The linear motor (100) comprises helical coils (141, 142, 441, 442) and movable parts (120, 220) which have a first magnetic pole surface (121a) with a first polarity on the surface thereof facing...  
WO/2010/050135A1
An electromagnetic driving device, which moves a movable magnetic substance in an adsorption direction against a spring by excitation of a fixed electromagnetic coil and moves the movable magnetic substance in the opposite direction by d...  
WO/2010/047377A1
A linear actuator, wherein a permanent magnet is reliably prevented from being damaged. In a first linear actuator, the width of a radial gap between a first contact section and a second contact section or the width of a circumferential...  
WO/2010/044823A2
Electromagnetic motor with a slider that moves linearly with respect to the stator in either direction. Embodiments include slider internal or external the stator. Slider includes one magnetic flux producing element in all embodiments. I...  
WO/2010/042349A2
A homopolar magnetic actuator is configured to exert controllable radial forces on a body adapted to rotate around an axis. The actuator comprises at least three radial magnetic pole assemblies distributed at some distances from each oth...  
WO/2010/037822A1
The present invention relates to a magnetic assembly comprising a permanent magnet (8, 31) comprising a tapered surface portion, and a first pole piece (9, 33) comprising a tapered surface portion (11) and an air gap surface portion (13)...  
WO/2010/016712A3
The present invention relates to a linear compressor, and more particularly to, a linear compressor which employs a conductor member (260) jn a linear motor (200) instead of a magnet to produce a driving force by magnetic induction and a...  
WO/2010/035400A1
A vibration motor (100) is provided with a multilayer substrate (10), a permanent magnet (20), a guide frame (30), a first plate spring (42) and a second plate spring (44). On the multilayer substrate (10), a first planar coil (12a) and...  
WO/2010/036149A1
The invention relates to electrical engineering and can be used in vibratory and impact devices, including devices for the artistic and ornamental processing of materials. The electromechanical vibrator comprises a stepper motor and a le...  
WO/2010/034551A1
The invention relates to a magnetic yoke (10) having a magnet (12) comprising a magnetizing device (14), on which a first yoke arm (18a) and a second yoke arm (18b) are disposed such that the magnet (12) and the two yoke arms (18a,18b) s...  
WO/2010/035244A2
An electromagnetic step-by-step wobble type micromotor comprises an internal component and an annular component external to the internal one. The external component can play as stator and the internal component as rotor, or vice versa. T...  

Matches 651 - 700 out of 10,621