Title:
POWER GENERATION METHOD, AND OBJECT POSITION DISPLAY EMPLOYING THE SAME
Document Type and Number:
Japanese Patent JP2015216738
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a power generation method which utilizes elongation/contraction force of external energy to surely generate an induction current in a coil regardless of a speed of elongation/contraction, and a device which is lighted up by electric energy generated by the power generation method.SOLUTION: A tension spring 21 is connected to a power generation magnet 20 that generates an induction current in a coil 12, and fixed at one side of a pipe 14 to form a fixed part, an attraction magnet 18 of a movable part applying attraction force to the power generation magnet 20 in the fixed part is made closer, the power generation magnet 20 in the fixed part is instantaneously moved, and electric energy flowing to the outside coil 12 is acquired by the instantaneous movement. At a moment when contraction force of the tension spring 21 exceeds the attraction force between the power generation magnet 20 in the fixed part and the attraction magnet 18 in the movable part, the power generation magnet 20 in the fixed part is instantaneously moved to an original position to acquire instantaneous electric energy flowing to the coil 12. A device to be lighted up by the electric energy is formed and fitted to an object, thereby displaying a position of the object.
Inventors:
HATORI MAKOTO
Application Number:
JP2014097346A
Publication Date:
December 03, 2015
Filing Date:
May 09, 2014
Export Citation:
Assignee:
HATORI MAKOTO
International Classes:
H02K35/02