-
公开(公告)号:US20240312682A1
公开(公告)日:2024-09-19
申请号:US18607523
申请日:2024-03-17
Applicant: POWER SUPPORT COMPANY LIMITED
Inventor: KATSUSHI IGARASHI
IPC: H01F1/34 , C08K3/22 , C08K11/00 , H01F27/255 , H01F27/28
CPC classification number: H01F1/344 , C08K3/22 , C08K11/00 , H01F27/255 , H01F27/28 , C08K2003/2265 , C08K2201/01
Abstract: [Problem] To provide a ferrite core having no rigidity.
[Solution] A band-shaped ferrite core includes: a first end portion 10 having a through hole; a second end portion 20 that passes through the through hole a plurality of times while a main body of the ferrite core is wound around a winding target; and a body portion 30 having a holding portion 40 that holds a state in which the main body of the ferrite core is wound around the winding target. The ferrite core contains: a ferrite core powder containing ferrite and a pulverized product of ore containing at least a silicon component as one of main components at a ratio of 85 wt %:15 wt % to 99 wt %:1 wt %; and a flexible resin serving as a binder of the ferrite core powder at a ratio of 40 wt %:60 wt % to 55 wt %:5 wt %.-
公开(公告)号:US20250039992A1
公开(公告)日:2025-01-30
申请号:US18539270
申请日:2023-12-14
Applicant: POWER SUPPORT COMPANY LIMITED
Inventor: KATSUSHI IGARASHI
IPC: H05B1/02
Abstract: [Problem] Provided is a heat medium reforming device 2 improved to be suitable for use in a heat medium using device (air conditioner) 1. [Solution] A generation unit 200 that generates, on the basis of a commercial power supply 6, an excitation signal that excites a heat medium, the excitation signal having a pulse width of 5 nsec to 100 nsec and a frequency of 5 kHz to 50 kHz, and a supply unit 120 that supplies the excitation signal generated by the generation unit 200 to the heat medium are included.
-
公开(公告)号:US20240282907A1
公开(公告)日:2024-08-22
申请号:US18024768
申请日:2023-02-06
Inventor: TAKASHI KUBO , KATSUSHI IGARASHI
CPC classification number: H01M4/0447 , H01M4/16
Abstract: To provide a lead sulfate film removing apparatus that has low power consumption and does not damage an electrode of a lead-acid battery. A lead sulfate film removing apparatus for removing a lead sulfate film generated on an electrode of a lead-acid battery includes a generation unit that generates a removal signal of the lead sulfate film having a peak value of 550 mA to 750 mA, a pulse width of 5 nsec to 100 nsec, and a frequency of 5 kHz to 50 kHz, based on a signal extracted from the lead-acid battery, and a supply unit that supplies the removal signal generated by the generation unit to the electrode of the lead-acid battery.
-
-