Heizvorrichtung und Bildverarbeitungsvorrichtung

Details

Veröffentlichungs-Nr.

EP3951505

Aktenzeichen

EP21179332

Anmeldetag

14. Juni 2021

Veröffentlichung

17. Juli 2024

Erteilung

17. Juli 2024

Rechtsraum

EP

IPC

G03G15/20

Abstract

According to an embodiment, a heating device includes a cylindrical belt, a heater, a press roller, and a holder. The heater is disposed on an inner surface of the belt. The press roller rotates and is configured to contact an outer surface of the belt at a position opposite the heater to form a nip. The end portions of the press roller project by a first amount in a radial direction more than the central portion of the press roller. A holder has a first surface supporting the heater to face the cylindrical belt. The holder has a second surface that is opposite of the first surface with a center portion projecting in a direction orthogonal to the first surface more than the end portions of the second surface by a second projection amount that is greater than the first projection amount.

Anmelder

Firma

Toshiba Tec Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete