PROBLEM TO BE SOLVED: To provide a coil device, a non-contact power supply device and a non-contact power reception device, in which cores are hardly broken if a relatively large load is added thereto.SOLUTION: A coil device 1 includes a coil 2, a plurality of cores 30 and a plurality of plates 4. The coil 2 is configured of a wound lead wire 21. The plurality of cores 30 is magnetically coupled wit the coil 2. The plurality of plates 4 are arranged in a manner to be overlaid with the coil 2 in a predetermined direction. In the plurality of plates 4, one plate 4 out of one pair of plates 4 adjacent in the predetermined direction includes a plurality of core ribs 51 which protrudes in the predetermined direction. The plurality of core ribs 51 is configured to divide a space between one pair of plates 4 into a plurality of housing spaces S1. The plurality of cores 30 are respectively housed in the plurality of housing spaces S1.SELECTED DRAWING: Figure 1
【課題】比較的大きな荷重が加わってもコアの破損し難いコイル装置、非接触給電装置、及び非接触受電装置を提供する。【解決手段】コイル装置1は、コイル2と、複数のコア30と、複数のプレート4とを備える。コイル2は、導線21を巻いて構成される。複数のコア30は、コイル2と磁気的に結合する。複数のプレート4は、コイル2に対して所定方向に積み重なるように配置される。複数のプレート4において、所定方向に隣接する一対のプレート4のうちの一方のプレート4は、所定方向に突出する複数のコア用リブ51を備える。複数のコア用リブ51は、一対のプレート4の間の空間を複数の収納空間S1に区切るように構成される。複数のコア30は、複数の収納空間S1にそれぞれ収納される。【選択図】図1
COIL DEVICE, NON-CONTACT POWER SUPPLY DEVICE AND NON-CONTACT POWER RECEPTION DEVICE
コイル装置、非接触給電装置、及び非接触受電装置
2017-11-30
Patent
Electronic Resource
Japanese
IPC: | H01F MAGNETS , Magnete / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / B60M Speiseleitungen oder Vorrichtungen am Gleis für elektrisch angetriebene Fahrzeuge , POWER SUPPLY LINES, OR DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES / H02J CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER , Schaltungsanordnungen oder Systeme für die Abgabe oder Verteilung elektrischer Leistung |
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