Power transmission systems and power transmission equipment
The power transmission system employs multiple frequencies and angle-altering lenses to enhance wireless power transfer efficiency, overcoming limitations of single-frequency systems and enabling high-power transmission to moving bodies.
JP2026084192AActive Publication Date: 2026-05-21村上博
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Patent Information
- Authority / Receiving Office
- JP · JP
- Patent Type
- Applications
- Current Assignee / Owner
- 村上博
- Filing Date
- 2024-11-09
- Publication Date
- 2026-05-21
AI Technical Summary
Technical Problem
Conventional wireless power transmission systems are limited by the need for a single frequency of alternating current, which restricts power transmission when there is a distance between devices or when high power is required, leading to inefficiencies.
Method used
A power transmission system using AC power of multiple frequencies with a bias voltage applied, transmitted via radio waves through conductive medium lenses that alter the transmission angle, and received by a power receiving unit to convert back to AC power.
Benefits of technology
Enables wireless power transmission capable of delivering several times more power than conventional systems by utilizing multiple frequencies and angle-altering lenses, allowing efficient power transfer even to moving objects.
✦ Generated by Eureka AI based on patent content.
Smart Images
Figure 2026084192000001_ABST
Abstract
To provide a versatile power transmission system and power transmission equipment. [Solution] The power transmission system 100 includes a power transmission unit 101 that transmits AC power of multiple frequencies to which a bias voltage is applied as power transmission radio waves; a power transmission side radio wave lens 1016 and a power receiving side radio wave lens 1021 formed of a conductive medium whose radio wave propagation speed is different from that of the atmosphere or outer space, and which output transmitted waves from the medium at a transmission angle different from the incident angle of the incident wave; and a power receiving unit 102 that receives power transmission radio waves transmitted through the power transmission side radio wave lens 1016 and focused by the power receiving side radio wave lens 1021.
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