Title:
POWER GENERATION DEVICE BY WAVE
Document Type and Number:
Japanese Patent JPH01148054
Kind Code:
A
Abstract:
PURPOSE:To convert the energy of wave into an electric energy directly and effect efficient electric power generation, by a method wherein one of levitating bodies is provided with a normal temperature superconductive permanent magnet while the other levitating body is provided with a coil of conductive body. CONSTITUTION:A normal temperature superconductive coil 7, showing superconduction at a normal temperature, is accommodated in the cylindrical part 1B of a cylindrical levitating body 1 and an initial current is given before installation, thereafter, a superconductive switch 8 is closed to obtain a normal temperature superconductive permanent magnet 9 by a permanent current. On the other hand, a doughnut type levitating body 2 is provided with the coil 10 of a normal temperature conductive body and generated electricity is taken out to electric apparatuses 11. In such a device, the normal temperature superconductive coil 7 has no electric resistance at a normal temperature, therefore, a big current may be conducted and a strong magnetic field may be generated. When the levitating bodies 1, 2 are moved up-and-down by waves, the conductive body coil 10 crosses a flux 12, therefore, an induction electromotive force is generated. The direction of the current, the voltage and the frequency of the generated electricity are irregular, therefore, a voltage regulator or the like is provided in accordance with necessity whereby the title device is worked so as to be easy in handling.
More Like This:
| JPS53120112 | VIBRATION GENERATING DEVICE WITHOUT EXCESSIVE OUTPUT LOAD |
| WO/2009/098970 | LINEAR GENERATOR |
| WO/2022/043710 | VIBRATIONAL ENERGY HARVESTER |
Inventors:
INOUE RYUICHI
Application Number:
JP30396187A
Publication Date:
June 09, 1989
Filing Date:
December 01, 1987
Export Citation:
Assignee:
SUMITOMO HEAVY INDUSTRIES
International Classes:
H02K35/00; (IPC1-7): H02K35/00
Attorney, Agent or Firm:
Satoshi Hisakado (2 outside)