Gleitelement, Fixiervorrichtung, Bilderzeugungsvorrichtung und Herstellungsverfahren für Gleitelement

Details

Veröffentlichungs-Nr.

EP4756538

Anmeldetag

3. Dezember 2025

Veröffentlichung

10. Juni 2026

Rechtsraum

EP

IPC

G03G15/20

Abstract

A slid member (304) includes a metal base (304a) having a surface on which base projection portions (405) are formed and a slid layer (304b). A height (H) of surface projection portions (406), which are formed with the base projection portions and the slid layer, is 230 µm or more. A diameter (d) of a tip area (405a) of the base projection portions is 400 µm or less. A rising angle (θ) of the base projection portions is from 35° to 80°. A center-to-center distance (W) between a center (405cX) of the base projection portion X (405X) and a center (405cY) of the base projection portion Y (405Y) is 1.2 or less. A relationship of W×1,000>d+2(H1/tanθ) is satisfied. A thickness (hA) of the slid layer of a tip area (406a) is larger than a thickness (hB) of the slid layer coating a flat portion (407) between the base projection portions.

Anmelder

Firma

Canon Kabushiki Kaisha

Land

🇯🇵 Japan

Fachgebiete