Trocknungsvorrichtung und Aufzeichnungsvorrichtung

Details

Veröffentlichungs-Nr.

EP4733075

Anmeldetag

24. Oktober 2025

Veröffentlichung

29. April 2026

Rechtsraum

EP

IPC

B41J3/407, B41J11/00(AIZAWA TADASHI et al.)

Abstract

Each of a plurality of electromagnetic wave generation sections (36) dries a medium onto which liquid was ejected by generating an electromagnetic wave in response to application of a high-frequency voltage. Each of the plurality of electromagnetic wave generation sections includes a first electrode (41), a second electrode (42) arranged so as to surround the first electrode in plan view from a first direction toward the medium, a first conductor (43) that includes a coil (43A) and that electrically connects a transmission line (32), which is configured to transmit a high-frequency voltage, and the first electrode, and a second conductor that electrically connects the transmission line and the second electrode. A first metal plate (51) is arranged at a position sandwiching the medium with respect to the plurality of electromagnetic wave generation sections in the first direction and between the first electromagnetic wave generation section and the second electromagnetic wave generation section in the second direction, is configured to extend along the first direction. The first metal plate is electrically connected to the second electrode of the first electromagnetic wave generation section and to the second electrode of the second electromagnetic wave generation section.

Anmelder

Firma

Seiko Epson Corporation

Land

🇯🇵 Japan

Fachgebiete