Mobile induction and power-generation device

• US 10,033,249 B2
• Filed: 10/14/2013
• Issued: 07/24/2018
• Est. Priority Date: 10/14/2013
• Status: Active Grant

• Current Assignee: Sunrising Eco-Friendly Tech Co, Ltd.
• Original Assignee: Sunrising Eco-Friendly Tech Co, Ltd.
• Inventors: Liao, Kuangyang, Tsai, Jenn-Kai
• Primary Examiner(s): Cuevas, Pedro J
• Application Number:
  US15/026,667
• Publication Number:
  US 20160254727A1
• Time in Patent Office: 1,744 Days
• Field of Search: 290 1 R, 310 80, 310103
• CPC Class Codes: B62J 6/06 Arrangement of lighting dynamos or drives therefor
• CPC Class Codes: F03G 7/08 recovering energy derived from swinging, rolling, pitching or like movements, e.g. from the vibrations of a machine
• CPC Class Codes: H02K 21/14 with magnets rotating within the armatures
• CPC Class Codes: H02K 35/02 with moving magnets and stationary coil systems
• CPC Class Codes: H02K 49/102 Magnetic gearings, i.e. assembly of gears, linear or rotary, by which motion is magnetically transferred without physical contact magnetized gearings with physical contact F16H13/12, F16H49/005
• CPC Class Codes: H02K 7/1892 Generators with parts oscillating or vibrating about an axis

Abstract

A mobile induction and power-generation device includes a disc-shaped magnet, a block magnet, and a coil. The block magnet has at least one magnetic pole set each having two adjacent magnetic poles with opposite polarities, and the at least one magnetic pole set moves along a movement trajectory relative to the disc-shaped magnet. The coil is disposed adjacent to the disc-shaped magnet or the block magnet, is induced by an alternating magnetic field generated by the movements of the disc-shaped magnet or the block magnet, and generates an induction current due to the alternating magnetic field.

Claims

1. A mobile induction and power-generation device comprising:

a disc-shaped magnet, with the disc-shaped magnet including a semicircular N-pole and a semicircular S-pole, and configured to rotate around a rotation axle disposed in an axial direction of the disc-shaped magnet and a passive movement trajectory in a circumferentially tangent direction of the rotation axle;

a block magnet, wherein the block magnet includes a N-pole and a S-pole of a magnetic pole set and vibrates along a movement trajectory relative to the disc-shaped magnet, with the block magnet actuating the disc-shaped magnet to move along the passive movement trajectory, wherein the block magnet includes a movement promotion element connected to or contacted thereon, and wherein the movement promotion element is a spring or a reed; and

a coil, wherein the coil is wound around and outside the disc-shaped magnet and generates a current due to an alternating magnetic field when the disc-shaped magnet is attracted to move along the passive movement trajectory,

wherein the disc-shaped magnet and the coil are mounted in a housing,

wherein polarities of the block magnet change relative to the disc-shaped magnet when the N-pole and the S-pole of the block magnet move along the passive movement trajectory,

wherein when the polarities of the block magnetic change, the disc-shaped magnet is attracted to move along the passive movement trajectory,

wherein the coil is connected to a load, with the load being a light-emitting device, a wireless signal transmitting module, a sensor, or an electricity storage device, and

wherein the disc-shaped magnet is driven by the block magnet to move along the passive movement trajectory.