To provide a power transmission coil capable of efficiently supplying electric power to an underwater mobile by transmitting the electric power under the sea while contributing to simplification of manufacturing thereof, a power transmission device, and a submarine power transmission system.SOLUTION: The power transmission coil includes multiple coil members that have enough length to surround at least one power receiving unit located in the sea from all directions and transmits the electric power wirelessly to a receiving device. Each of the multiple coil members includes: multiple straight pipes each having a polygonal pipe welded in a polygonal shape; and a wire that is inserted into a polygonal pipe and wound multiple times.SELECTED DRAWING: Figure 5
【課題】製造の簡易化に寄与するとともに、海中での電力伝送により効率的に海中移動体を給電可能とする送電コイル、送電装置、および海中給電システムを提供する。【解決手段】送電コイルは、海中に位置する少なくとも1つの受電装置を全方位から包囲可能な長さを有し、受電装置にワイヤレスで電力を送電する複数のコイル部材を備え、複数のコイル部材のそれぞれは、複数の直線状パイプのそれぞれが本溶着された多角形状を有する多角形パイプと、多角形パイプ内に挿通され、複数回にわたって巻回された導線と、を備える。【選択図】図5
POWER TRANSMISSION COIL, POWER TRANSMISSION DEVICE, AND SUBMARINE POWER TRANSMISSION SYSTEM
送電コイル、送電装置および海中給電システム
2021-04-01
Patent
Elektronische Ressource
Japanisch
IPC: | H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung / B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen / H01F MAGNETS , Magnete |
COIL, POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, AND POWER TRANSMISSION SYSTEM
Europäisches Patentamt | 2022
|COIL, POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, AND POWER TRANSMISSION SYSTEM
Europäisches Patentamt | 2023
|COIL, POWER TRANSMISSION DEVICE, POWER RECEPTION DEVICE, AND POWER TRANSMISSION SYSTEM
Europäisches Patentamt | 2024
|Coil, power transmission device, power reception device, and power transmission system
Europäisches Patentamt | 2023
|