Stromversorgungssystem und Stromversorgungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4782964

Anmeldetag

21. Januar 2026

Veröffentlichung

29. Juli 2026

Rechtsraum

EP

IPC

G06F1/26, G06F1/3206

Abstract

A power supply system includes: a first housing including a USB port to which a USB device is to be connected, and a first processor that controls supply of power to the USB port; and a second housing including an AC power port through which AC power is supplied, and a second processor, the second housing being different from the first housing and connected to the first housing to supply power to the first housing. When the second processor detects that supply of the AC power through the AC power port has started, the second processor transmits, to the first processor, a notification that the supply of the AC power has started, via multicast at a network layer or broadcast at a data link layer, and limits the supply of the power to the USB port.

Anmelder

Firma

Panasonic Intellectual Property Management Co., Ltd.

Land

🇯🇵 Japan

Fachgebiete