Matches 1 - 50 out of 243 1 2 3 4 5 >


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US20130002055 LINEAR MOTOR FOR A SMALL ELECTRIC HANDHELD DEVICE  
A handle for a small electric handheld appliance in which the handle comprises a motor assembly disposed in the handle. The motor assembly comprises a generally L-shaped magnetic yoke formed from...
US20130313919 VIBRATOR FOR PERFORMING RECIPROCATORY MOVEMENT TO GENERATE VIBRATION, AND VIBRATION GENERATOR  
A vibrator includes a frame, a swing unit, and an elastic member. The swing unit is disposed within the frame and holds a magnet. The elastic member connects the swing unit and the frame. The...
US20120049660 HORIZONTAL VIBRATION MOTOR  
Disclosed is a horizontal vibration motor, the motor including a stator having a coil block secured to a bottom plate of a case, a vibrator having magnets placed above the coil block and a weight...
US20120313459 LINEAR VIBRATOR  
A linear vibrator is disclosed. The linear vibrator includes a housing having a base and a cover, a number of elastic members connected to the housing, a vibrating unit suspended in the housing by...
US20110089772 FLAT LINEAR VIBRATING MOTOR  
A flat linear vibrating motor includes a cover, a base forming a receiving cavity together with the cover, a coil fixed on the base, an elastic member coupled to the base, a vibrator suspended in...
US20120146433 LINEAR VIBRATOR  
Disclosed herein is a linear vibrator for generating vibration in a mobile communication terminal, a portable terminal, and a photographing apparatus, including: a stator part including a bracket,...
US20130241322 LINEAR VIBRATOR  
A linear vibrator being used in a mobile phone is provided. The linear vibrator includes a ring-shape permanent magnet in the outside of a cylindrical coil, and the poles of the permanent magnet...
US20110006618 VIBRATION MOTOR  
A linear vibrator is disclosed. The linear vibrator includes a base, a coil unit, which is coupled to the base, a magnet, which is coupled to the coil unit such that the magnet can move...
US20140152126 HORIZONTAL LINEAR VIBRATOR  
The present invention provides a horizontal linear vibrator which can reduce the thickness but increase vibration strength while at the same time guaranteeing a sufficiently long lifetime and...
US20110018367 HORIZONTAL LINEAR VIBRATOR  
The present invention provides a horizontal linear vibrator which can reduce the thickness but increase vibration strength while at the same time guaranteeing a sufficiently long lifetime and...
US20120169148 LINEAR VIBRATION MOTOR  
Disclosed herein is a linear vibration motor, including: a fixing part, a vibrator part vibrating in a horizontal direction, and an elastic member coupled with the outer side of the vibrator part...
US20130154403 VIBRATOR  
There is provided a vibrator, including: a case having an inner space; a vibration generating part mounted in the case and generating vibrations by power supplied thereto; and a resonance part...
US20120056499 Electrical Energy Generator  
An electrical energy generator that converts kinetic energy harvested from voluntary motor activity of a human or animal to electrical energy. The electrical energy generator includes a housing, a...
US20120032535 Linear Vibrator  
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...
US20130099602 LINEAR VIBRATOR  
A linear vibrator is disclosed, the linear vibrator including a case providing an inner space, a stator including a circuit board arranged on the case and a coil block electrically connected to...
US20140001889 LINEAR VIBRATION MOTOR  
Disclosed herein is a linear vibration motor including: a stator part; a vibrator part; and an elastic member, wherein the vibrator part includes a printed circuit board, and the stator part...
US20120169150 LINEAR VIBRATION MOTOR  
Disclosed herein is a linear vibration motor including: a fixing part including a magnet; and a vibrator part including a coil corresponding to the magnet and a printed circuit board coupled with...
US20140125151 POWER GENERATOR  
A power generator 100 of the present invention includes a housing 20; a permanent magnet 31 disposed in the housing 20 so that the permanent magnet 31 can be displaced in a magnetization direction...
US20100327673 LINEAR VIBRATOR  
A linear vibrator is disclosed. In accordance with an embodiment of the present invention, the linear vibrator includes a base, a coil unit, which is coupled to the base, a magnet, which is...
US20110050008 MAGNETIC VIBRATOR  
A magnetic vibrator including a first magnetic portion and a second magnetic portion is disclosed. The first magnetic portion includes an inner plate, a first magnet and a second magnet. The inner...
US20110309692 Linear Vibrator  
Disclosed is a linear vibrator, the linear vibrator including: a stator including a circuit substrate formed at a bottom surface with a connection terminal and a coil block arranged at an upper...
US20120104875 Linear Vibrator  
Disclosed is a linear vibrator, the linear vibrator including a stator having first and second coil blocks coupled to a bottom plate of a casing, a vibrator having a magnet disposed at a position...
US20130082546 LINEAR VIBRATION MOTOR  
Disclosed herein is a linear vibration motor including: a stator part; a vibrator part received in the stator part to thereby linearly vibrate; an elastic member having one end fixedly coupled to...
US20110068640 Horizontal linear vibrator  
A horizontal linear vibrator includes: a bracket providing an internal space; a vibration unit mounted in the internal space and making a horizontal, linear movement; a magnetic field unit...
US20150214822 LINEAR VIBRATION MOTOR  
Embodiments of the invention provide a linear vibration motor including a stator part including a magnet, a vibrator part including a coil positioned to face the magnet and a printed circuit board...
US20130134804 LINEAR VIBRATION MOTOR  
Disclosed herein is a linear vibration motor including: a stator part including a magnet; a vibrator part including a coil disposed to face the magnet; and an elastic member connecting the stator...
US20130140918 LINEAR VIBRATION MOTOR  
Disclosed herein is a linear vibration motor including: a stator part including a magnet; a vibrator part including a coil facing the magnet to generate electromagnetic force and a printed circuit...
US20150130298 VIBRATION POWER GENERATOR  
The vibration power generator includes: a plurality of permanent magnets (1, 2) integrated together to have given inter-magnet gaps under a state in which the same poles of the permanent magnets...
US20130049491 LINEAR VIBRATION MOTOR  
Disclosed herein is a linear vibration motor including: a stator part including a magnetic force part and a casing receiving the magnetic force part therein; and a vibrator part including a coil...
US20140103751 POWER GENERATOR  
A power generator 100 includes a housing 20 and a power generating unit 10 disposed in the housing 20. The power generating unit 10 is constituted of a magnet assembly 30 having a permanent magnet...
US20120074796 LINEAR OSCILLATORY ACTUATOR  
A linear oscillatory actuator includes a magnetic pole forming portion that includes an electromagnet and a base, magnetic blocks each of which includes a magnet attracted or repelled by the...
US20110127858 Linear Vibrator  
Disclosed is a linear vibrator, the linear vibrator including a substrate supplying electric power, a case including a base supporting the substrate and a cover wrapping the base, a stator fixed...
US20110089773 LINEAR VIBRATION GENERATOR  
A linear vibration generator is disclosed. The linear vibration generator in accordance with an embodiment of the present invention includes a stationary part, which has a polygonal-prism-shaped...
US20110278962 LINEAR VIBRATOR  
There is provided a linear vibrator including: a housing having an internal space formed therein; a magnetic field unit including a yoke disposed in the internal space and a magnet mounted on one...
US20120293022 LINEAR VIBRATOR  
Disclosed is a linear vibrator, the linear vibrator including: a case including a lower case and an upper case coupled to the lower case to form a space; a stator including a circuit substrate...
US20110018366 LINEAR VIBRATOR  
Disclosed herein is a linear vibrator. The linear vibrator includes a casing defining an internal space. A vibratory unit is accommodated in the casing to vibrate up and down. A spring is mounted...
US20150123498 LINEAR VIBRATOR AND PRODUCTION METHOD THEREFOR  
Disclosed herein is a vibration generator which is used to embody vibration for signal reception indication or a haptic function of wireless communication devices such as mobile phones. The...
US20110068639 Horizontal linear vibrator  
A horizontal linear vibrator includes: a cover unit; a bracket providing an internal space between the cover unit and the bracket; a vibration unit including a mass body having an insertion part...
US20150222165 RELUCTANCE-BASED RESONANT LINEAR MOTOR  
Reluctance-based resonant linear motors and methods of operation are provided. An example linear motor includes a spring having a plurality of coils. The linear motor includes a stator coaxially...
US20120169149 LINEAR VIBRATION MOTOR  
Disclosed herein is a linear vibration motor. The motor includes a stator and a vibrator. The stator includes a magnet. The vibrator includes a coil facing the magnet. A weight is coupled to the...
US20100213773 Linear Vibrator  
A linear vibrator is disclosed. The linear vibrator includes a housing having a base and a cover, a number of elastic members connected to the housing, a vibrating unit suspended in the housing by...
US20110278961 LINEAR VIBRATOR  
There is provided a linear vibrator including: a housing having an internal space formed therein; a magnetic field unit including a yoke disposed in the internal space and a magnet mounted on a...
US20120080959 Linear vibrator  
There is provided a linear vibrator according to an exemplary embodiment of the present invention, including: a fixing unit providing an internal space having a predetermined size; a plurality of...
US20130342032 ENERGY HARVESTING SYSTEM USING SEVERAL ENERGY SOURCES  
An object of the invention is to provide a cheap, efficient and polyvalent energy harvesting system able to exploit several energy sources. The invention proposes an energy harvesting system (100)...
US20130342035 LINEAR VIBRATOR  
There is provided a linear vibrator, including: a housing providing an internal space; an electromagnet having one end fixed to the housing so as to be disposed in the internal space; a vibrating...
US20130069452 LINEAR VIBRATOR  
There is provided a linear vibrator. The linear vibrator includes a fixed part providing an interior space having a predetermined size; at least one magnet disposed in the interior space and...
US20110204732 LINEAR MOTOR AND MOBILE DEVICE HAVING LINEAR MOTOR  
A linear motor capable of attaining thinning is obtained. This linear motor (100) includes a spiral coil (141, 142, 441, 442); and a movable portion (120, 220), including a first pole face (121a)...
US20140117787 LINEAR VIBRATOR  
A linear vibrator including: a fixing unit having a magnet in an inner space, the magnet generating magnetic force; a vibration unit including a coil disposed to face the magnet and generating...
US20100171376 Electromagnetic vibrator and producing method thereof  
An electromagnetic vibrator includes a vibration sheet, suspension edge, basin frame and magnetic return path system. The electromagnetic vibrator is prepared as connecting back surface of...
US20110291497 Linear vibrator  
There is provided a linear vibrator including a fixing unit having a magnet in an inner space of a certain size, the magnet generating magnetic force; a vibration unit including a coil disposed to...

Matches 1 - 50 out of 243 1 2 3 4 5 >